./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.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 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:08:31,108 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:08:31,110 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:08:31,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:08:31,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:08:31,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:08:31,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:08:31,167 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:08:31,169 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:08:31,173 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:08:31,174 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:08:31,175 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:08:31,175 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:08:31,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:08:31,179 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:08:31,184 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:08:31,185 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:08:31,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:08:31,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:08:31,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:08:31,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:08:31,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:08:31,195 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:08:31,196 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:08:31,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:08:31,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:08:31,200 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:08:31,201 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:08:31,201 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:08:31,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:08:31,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:08:31,203 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:08:31,204 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:08:31,205 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:08:31,206 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:08:31,206 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:08:31,207 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:08:31,207 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:08:31,207 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:08:31,208 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:08:31,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:08:31,209 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:08:31,245 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:08:31,245 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:08:31,246 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:08:31,246 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:08:31,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:08:31,247 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:08:31,247 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:08:31,247 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:08:31,248 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:08:31,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:08:31,249 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:08:31,250 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:08:31,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:08:31,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:08:31,250 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:08:31,250 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:08:31,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:08:31,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:08:31,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:08:31,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:08:31,251 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:08:31,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:08:31,252 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:08:31,252 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:08:31,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:08:31,253 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:08:31,253 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2021-12-14 18:08:31,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:08:31,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:08:31,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:08:31,491 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:08:31,492 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:08:31,493 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-14 18:08:31,543 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600b4b984/3ab088f5cfae44c1bc0a157e3ea0e058/FLAGd8fb220ed [2021-12-14 18:08:32,334 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:08:32,335 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-14 18:08:32,407 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600b4b984/3ab088f5cfae44c1bc0a157e3ea0e058/FLAGd8fb220ed [2021-12-14 18:08:32,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/600b4b984/3ab088f5cfae44c1bc0a157e3ea0e058 [2021-12-14 18:08:32,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:08:32,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:08:32,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:08:32,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:08:32,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:08:32,539 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:32" (1/1) ... [2021-12-14 18:08:32,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268a479b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:32, skipping insertion in model container [2021-12-14 18:08:32,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:08:32" (1/1) ... [2021-12-14 18:08:32,545 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:08:32,660 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:08:36,728 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-14 18:08:36,954 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:08:36,997 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:08:37,540 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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-14 18:08:37,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:08:37,689 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:08:37,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37 WrapperNode [2021-12-14 18:08:37,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:08:37,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:08:37,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:08:37,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:08:37,696 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:37,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,017 INFO L137 Inliner]: procedures = 604, calls = 3128, calls flagged for inlining = 284, calls inlined = 267, statements flattened = 9604 [2021-12-14 18:08:38,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:08:38,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:08:38,019 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:08:38,019 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:08:38,025 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,231 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:08:38,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:08:38,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:08:38,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:08:38,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (1/1) ... [2021-12-14 18:08:38,352 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:08:38,359 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:08:38,381 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 18:08:38,396 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 18:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2021-12-14 18:08:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2021-12-14 18:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2021-12-14 18:08:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2021-12-14 18:08:38,409 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2021-12-14 18:08:38,409 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2021-12-14 18:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2021-12-14 18:08:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2021-12-14 18:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 18:08:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 18:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2021-12-14 18:08:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2021-12-14 18:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:08:38,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:08:38,410 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2021-12-14 18:08:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2021-12-14 18:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2021-12-14 18:08:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2021-12-14 18:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2021-12-14 18:08:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2021-12-14 18:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2021-12-14 18:08:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2021-12-14 18:08:38,411 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-14 18:08:38,411 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-14 18:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-14 18:08:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-14 18:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2021-12-14 18:08:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2021-12-14 18:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:08:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2021-12-14 18:08:38,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2021-12-14 18:08:38,412 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 18:08:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 18:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:08:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:08:38,413 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2021-12-14 18:08:38,413 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2021-12-14 18:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-14 18:08:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-14 18:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 18:08:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 18:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-14 18:08:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-14 18:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:08:38,414 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:08:38,414 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2021-12-14 18:08:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2021-12-14 18:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-14 18:08:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-14 18:08:38,415 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:08:38,415 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2021-12-14 18:08:38,416 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2021-12-14 18:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-14 18:08:38,416 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2021-12-14 18:08:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2021-12-14 18:08:38,417 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2021-12-14 18:08:38,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2021-12-14 18:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2021-12-14 18:08:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2021-12-14 18:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2021-12-14 18:08:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2021-12-14 18:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2021-12-14 18:08:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2021-12-14 18:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 18:08:38,418 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 18:08:38,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 18:08:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 18:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2021-12-14 18:08:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2021-12-14 18:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:08:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:08:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:08:38,419 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2021-12-14 18:08:38,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2021-12-14 18:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2021-12-14 18:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2021-12-14 18:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-14 18:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-14 18:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2021-12-14 18:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2021-12-14 18:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:08:38,420 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-14 18:08:38,420 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-14 18:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2021-12-14 18:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2021-12-14 18:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2021-12-14 18:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2021-12-14 18:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2021-12-14 18:08:38,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2021-12-14 18:08:38,421 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2021-12-14 18:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2021-12-14 18:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-14 18:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-14 18:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2021-12-14 18:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2021-12-14 18:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2021-12-14 18:08:38,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2021-12-14 18:08:38,422 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2021-12-14 18:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2021-12-14 18:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2021-12-14 18:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2021-12-14 18:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 18:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 18:08:38,423 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2021-12-14 18:08:38,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2021-12-14 18:08:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2021-12-14 18:08:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2021-12-14 18:08:38,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:08:38,424 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 18:08:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 18:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-12-14 18:08:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-12-14 18:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2021-12-14 18:08:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2021-12-14 18:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:08:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:08:38,425 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2021-12-14 18:08:38,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2021-12-14 18:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-14 18:08:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-14 18:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-14 18:08:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-14 18:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2021-12-14 18:08:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2021-12-14 18:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-14 18:08:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-14 18:08:38,426 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-14 18:08:38,426 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-14 18:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2021-12-14 18:08:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2021-12-14 18:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2021-12-14 18:08:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2021-12-14 18:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2021-12-14 18:08:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2021-12-14 18:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2021-12-14 18:08:38,427 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2021-12-14 18:08:38,427 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:08:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2021-12-14 18:08:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2021-12-14 18:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2021-12-14 18:08:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2021-12-14 18:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2021-12-14 18:08:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2021-12-14 18:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-14 18:08:38,428 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-14 18:08:38,428 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-14 18:08:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-14 18:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2021-12-14 18:08:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2021-12-14 18:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 18:08:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 18:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2021-12-14 18:08:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2021-12-14 18:08:38,429 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2021-12-14 18:08:38,429 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2021-12-14 18:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2021-12-14 18:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2021-12-14 18:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2021-12-14 18:08:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2021-12-14 18:08:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2021-12-14 18:08:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2021-12-14 18:08:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2021-12-14 18:08:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2021-12-14 18:08:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:08:38,474 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2021-12-14 18:08:38,474 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2021-12-14 18:08:38,475 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2021-12-14 18:08:38,475 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2021-12-14 18:08:38,476 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2021-12-14 18:08:38,476 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2021-12-14 18:08:38,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2021-12-14 18:08:38,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:08:38,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:08:38,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:08:38,479 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2021-12-14 18:08:38,479 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-14 18:08:38,480 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-14 18:08:38,480 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-14 18:08:38,481 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-14 18:08:38,481 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:08:38,482 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-14 18:08:38,482 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-14 18:08:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-14 18:08:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-14 18:08:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:08:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:08:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2021-12-14 18:08:38,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2021-12-14 18:08:38,483 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2021-12-14 18:08:38,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2021-12-14 18:08:38,485 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2021-12-14 18:08:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2021-12-14 18:08:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2021-12-14 18:08:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2021-12-14 18:08:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 18:08:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 18:08:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 18:08:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 18:08:38,486 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:08:38,486 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:08:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-14 18:08:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-14 18:08:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2021-12-14 18:08:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2021-12-14 18:08:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-14 18:08:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-14 18:08:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2021-12-14 18:08:38,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2021-12-14 18:08:38,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-14 18:08:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-14 18:08:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-14 18:08:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-14 18:08:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2021-12-14 18:08:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2021-12-14 18:08:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-14 18:08:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-14 18:08:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-14 18:08:38,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-14 18:08:38,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-14 18:08:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-14 18:08:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2021-12-14 18:08:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2021-12-14 18:08:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2021-12-14 18:08:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2021-12-14 18:08:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2021-12-14 18:08:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2021-12-14 18:08:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2021-12-14 18:08:38,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2021-12-14 18:08:38,489 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2021-12-14 18:08:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2021-12-14 18:08:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2021-12-14 18:08:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2021-12-14 18:08:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2021-12-14 18:08:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2021-12-14 18:08:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2021-12-14 18:08:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2021-12-14 18:08:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:08:38,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:08:38,490 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 18:08:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 18:08:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:08:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-14 18:08:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-14 18:08:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2021-12-14 18:08:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2021-12-14 18:08:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:08:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:08:38,491 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2021-12-14 18:08:38,491 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2021-12-14 18:08:38,492 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2021-12-14 18:08:38,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2021-12-14 18:08:39,642 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:08:39,645 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:08:40,019 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:09:12,499 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:09:12,525 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:09:12,525 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-14 18:09:12,530 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:09:12 BoogieIcfgContainer [2021-12-14 18:09:12,530 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:09:12,532 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:09:12,532 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:09:12,534 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:09:12,534 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:08:32" (1/3) ... [2021-12-14 18:09:12,535 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@674b65ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:09:12, skipping insertion in model container [2021-12-14 18:09:12,535 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:08:37" (2/3) ... [2021-12-14 18:09:12,536 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@674b65ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:09:12, skipping insertion in model container [2021-12-14 18:09:12,536 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:09:12" (3/3) ... [2021-12-14 18:09:12,537 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-14 18:09:12,540 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:09:12,541 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 18:09:12,589 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:09:12,594 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 18:09:12,595 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 18:09:12,660 INFO L276 IsEmpty]: Start isEmpty. Operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) [2021-12-14 18:09:12,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-14 18:09:12,691 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:09:12,692 INFO L514 BasicCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 15, 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, 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, 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 18:09:12,692 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:09:12,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:09:12,697 INFO L85 PathProgramCache]: Analyzing trace with hash -2061747410, now seen corresponding path program 1 times [2021-12-14 18:09:12,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:09:12,704 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085349646] [2021-12-14 18:09:12,704 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:09:12,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:09:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 18:09:13,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-14 18:09:13,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-14 18:09:13,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-14 18:09:13,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-14 18:09:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-14 18:09:13,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-14 18:09:13,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-14 18:09:13,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-14 18:09:13,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:13,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:13,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 18:09:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-14 18:09:14,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-14 18:09:14,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-14 18:09:14,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-14 18:09:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-14 18:09:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-14 18:09:14,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-14 18:09:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-14 18:09:14,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-14 18:09:14,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-14 18:09:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,466 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 18:09:14,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-14 18:09:14,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-14 18:09:14,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 18:09:14,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-14 18:09:14,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-14 18:09:14,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-14 18:09:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-14 18:09:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-14 18:09:14,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-14 18:09:14,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-14 18:09:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-14 18:09:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-14 18:09:14,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-14 18:09:14,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-14 18:09:14,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-14 18:09:14,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-14 18:09:14,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-14 18:09:14,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-14 18:09:14,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:09:14,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-14 18:09:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:14,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-14 18:09:14,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:09:15,005 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2021-12-14 18:09:15,005 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:09:15,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085349646] [2021-12-14 18:09:15,006 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085349646] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:09:15,006 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:09:15,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-14 18:09:15,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [622658892] [2021-12-14 18:09:15,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:09:15,012 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-14 18:09:15,012 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:09:15,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-14 18:09:15,029 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-14 18:09:15,037 INFO L87 Difference]: Start difference. First operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2021-12-14 18:09:17,089 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-14 18:09:19,172 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []