./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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 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-08_1a-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 c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 14:54:19,974 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 14:54:19,976 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 14:54:20,020 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 14:54:20,021 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 14:54:20,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 14:54:20,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 14:54:20,028 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 14:54:20,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 14:54:20,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 14:54:20,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 14:54:20,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 14:54:20,036 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 14:54:20,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 14:54:20,039 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 14:54:20,042 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 14:54:20,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 14:54:20,043 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 14:54:20,045 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 14:54:20,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 14:54:20,051 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 14:54:20,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 14:54:20,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 14:54:20,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 14:54:20,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 14:54:20,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 14:54:20,061 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 14:54:20,062 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 14:54:20,063 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 14:54:20,064 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 14:54:20,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 14:54:20,065 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 14:54:20,066 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 14:54:20,067 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 14:54:20,068 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 14:54:20,068 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 14:54:20,069 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 14:54:20,069 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 14:54:20,069 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 14:54:20,070 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 14:54:20,071 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 14:54:20,072 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 14:54:20,100 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 14:54:20,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 14:54:20,101 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 14:54:20,101 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 14:54:20,102 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 14:54:20,102 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 14:54:20,103 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 14:54:20,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 14:54:20,103 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 14:54:20,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 14:54:20,104 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 14:54:20,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 14:54:20,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 14:54:20,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 14:54:20,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 14:54:20,105 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 14:54:20,105 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 14:54:20,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 14:54:20,106 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 14:54:20,106 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 14:54:20,106 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 14:54:20,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:54:20,107 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 14:54:20,107 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 14:54:20,107 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 14:54:20,107 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 14:54:20,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 14:54:20,109 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 14:54:20,109 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 14:54:20,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 14:54:20,109 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 14:54:20,110 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 [2021-12-22 14:54:20,334 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 14:54:20,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 14:54:20,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 14:54:20,360 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 14:54:20,360 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 14:54:20,361 INFO L432 ainManager$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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 14:54:20,435 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d58308ac/6bec2fa2cb2143058888b061cf14322b/FLAG72b15b29b [2021-12-22 14:54:21,239 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 14:54:21,239 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 14:54:21,311 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d58308ac/6bec2fa2cb2143058888b061cf14322b/FLAG72b15b29b [2021-12-22 14:54:21,449 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d58308ac/6bec2fa2cb2143058888b061cf14322b [2021-12-22 14:54:21,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 14:54:21,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 14:54:21,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 14:54:21,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 14:54:21,460 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 14:54:21,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:54:21" (1/1) ... [2021-12-22 14:54:21,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d8b5b28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:21, skipping insertion in model container [2021-12-22 14:54:21,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 02:54:21" (1/1) ... [2021-12-22 14:54:21,467 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 14:54:21,663 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 14:54:25,747 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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2021-12-22 14:54:25,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:54:25,888 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 14:54:26,541 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-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2021-12-22 14:54:26,551 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 14:54:26,769 INFO L208 MainTranslator]: Completed translation [2021-12-22 14:54:26,769 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26 WrapperNode [2021-12-22 14:54:26,769 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 14:54:26,770 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 14:54:26,771 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 14:54:26,771 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 14:54:26,777 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:26,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,101 INFO L137 Inliner]: procedures = 565, calls = 3062, calls flagged for inlining = 283, calls inlined = 267, statements flattened = 9598 [2021-12-22 14:54:27,102 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 14:54:27,103 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 14:54:27,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 14:54:27,119 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 14:54:27,130 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,130 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,180 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,467 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 14:54:27,468 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 14:54:27,468 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 14:54:27,469 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 14:54:27,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (1/1) ... [2021-12-22 14:54:27,476 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 14:54:27,485 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 14:54:27,496 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) [2021-12-22 14:54:27,521 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 [2021-12-22 14:54:27,543 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2021-12-22 14:54:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2021-12-22 14:54:27,543 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2021-12-22 14:54:27,543 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2021-12-22 14:54:27,543 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2021-12-22 14:54:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2021-12-22 14:54:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2021-12-22 14:54:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2021-12-22 14:54:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 14:54:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 14:54:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2021-12-22 14:54:27,544 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2021-12-22 14:54:27,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 14:54:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 14:54:27,545 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2021-12-22 14:54:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2021-12-22 14:54:27,545 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2021-12-22 14:54:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2021-12-22 14:54:27,545 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2021-12-22 14:54:27,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2021-12-22 14:54:27,546 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2021-12-22 14:54:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2021-12-22 14:54:27,546 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-22 14:54:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-22 14:54:27,546 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-22 14:54:27,546 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-22 14:54:27,546 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2021-12-22 14:54:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2021-12-22 14:54:27,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 14:54:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 14:54:27,547 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2021-12-22 14:54:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2021-12-22 14:54:27,547 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 14:54:27,547 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 14:54:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-22 14:54:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-22 14:54:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2021-12-22 14:54:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2021-12-22 14:54:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-22 14:54:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-22 14:54:27,548 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 14:54:27,548 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 14:54:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 14:54:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 14:54:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 14:54:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 14:54:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2021-12-22 14:54:27,549 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2021-12-22 14:54:27,549 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-22 14:54:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-22 14:54:27,550 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 14:54:27,550 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 14:54:27,551 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2021-12-22 14:54:27,551 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2021-12-22 14:54:27,551 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 14:54:27,551 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2021-12-22 14:54:27,552 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2021-12-22 14:54:27,552 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2021-12-22 14:54:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2021-12-22 14:54:27,553 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2021-12-22 14:54:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2021-12-22 14:54:27,553 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2021-12-22 14:54:27,553 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2021-12-22 14:54:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2021-12-22 14:54:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2021-12-22 14:54:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 14:54:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 14:54:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 14:54:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 14:54:27,554 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2021-12-22 14:54:27,554 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2021-12-22 14:54:27,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 14:54:27,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 14:54:27,555 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 14:54:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 14:54:27,556 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2021-12-22 14:54:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2021-12-22 14:54:27,556 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2021-12-22 14:54:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2021-12-22 14:54:27,556 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 14:54:27,556 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 14:54:27,556 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2021-12-22 14:54:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2021-12-22 14:54:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 14:54:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 14:54:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 14:54:27,557 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2021-12-22 14:54:27,557 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2021-12-22 14:54:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 14:54:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 14:54:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2021-12-22 14:54:27,558 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2021-12-22 14:54:27,558 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2021-12-22 14:54:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2021-12-22 14:54:27,559 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2021-12-22 14:54:27,559 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2021-12-22 14:54:27,560 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-22 14:54:27,560 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-22 14:54:27,560 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 14:54:27,560 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2021-12-22 14:54:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2021-12-22 14:54:27,561 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2021-12-22 14:54:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2021-12-22 14:54:27,561 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2021-12-22 14:54:27,561 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2021-12-22 14:54:27,561 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2021-12-22 14:54:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2021-12-22 14:54:27,562 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 14:54:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 14:54:27,562 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 14:54:27,562 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 14:54:27,562 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2021-12-22 14:54:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2021-12-22 14:54:27,563 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2021-12-22 14:54:27,563 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2021-12-22 14:54:27,563 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 14:54:27,563 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2021-12-22 14:54:27,564 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2021-12-22 14:54:27,564 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2021-12-22 14:54:27,566 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2021-12-22 14:54:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 14:54:27,566 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 14:54:27,567 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 14:54:27,567 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-12-22 14:54:27,568 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-12-22 14:54:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2021-12-22 14:54:27,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2021-12-22 14:54:27,569 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 14:54:27,574 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 14:54:27,574 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2021-12-22 14:54:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2021-12-22 14:54:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-22 14:54:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-22 14:54:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-22 14:54:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-22 14:54:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2021-12-22 14:54:27,575 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2021-12-22 14:54:27,575 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-22 14:54:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-22 14:54:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 14:54:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 14:54:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2021-12-22 14:54:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2021-12-22 14:54:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2021-12-22 14:54:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2021-12-22 14:54:27,576 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2021-12-22 14:54:27,576 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2021-12-22 14:54:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2021-12-22 14:54:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2021-12-22 14:54:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 14:54:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 14:54:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2021-12-22 14:54:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2021-12-22 14:54:27,577 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2021-12-22 14:54:27,577 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2021-12-22 14:54:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2021-12-22 14:54:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2021-12-22 14:54:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-22 14:54:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-22 14:54:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-22 14:54:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-22 14:54:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2021-12-22 14:54:27,578 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2021-12-22 14:54:27,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 14:54:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 14:54:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2021-12-22 14:54:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2021-12-22 14:54:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2021-12-22 14:54:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2021-12-22 14:54:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 14:54:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2021-12-22 14:54:27,579 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2021-12-22 14:54:27,579 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2021-12-22 14:54:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2021-12-22 14:54:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2021-12-22 14:54:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2021-12-22 14:54:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 14:54:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2021-12-22 14:54:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2021-12-22 14:54:27,580 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2021-12-22 14:54:27,580 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2021-12-22 14:54:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2021-12-22 14:54:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2021-12-22 14:54:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 14:54:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2021-12-22 14:54:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2021-12-22 14:54:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2021-12-22 14:54:27,581 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2021-12-22 14:54:27,581 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2021-12-22 14:54:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2021-12-22 14:54:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2021-12-22 14:54:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2021-12-22 14:54:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-22 14:54:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-22 14:54:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2021-12-22 14:54:27,582 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2021-12-22 14:54:27,582 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2021-12-22 14:54:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2021-12-22 14:54:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2021-12-22 14:54:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2021-12-22 14:54:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2021-12-22 14:54:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2021-12-22 14:54:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2021-12-22 14:54:27,583 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2021-12-22 14:54:27,583 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 14:54:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 14:54:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2021-12-22 14:54:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2021-12-22 14:54:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2021-12-22 14:54:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2021-12-22 14:54:27,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 14:54:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 14:54:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-22 14:54:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-22 14:54:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2021-12-22 14:54:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2021-12-22 14:54:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 14:54:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 14:54:27,585 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 14:54:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 14:54:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2021-12-22 14:54:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2021-12-22 14:54:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2021-12-22 14:54:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2021-12-22 14:54:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2021-12-22 14:54:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2021-12-22 14:54:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-22 14:54:27,586 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2021-12-22 14:54:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2021-12-22 14:54:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2021-12-22 14:54:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2021-12-22 14:54:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 14:54:27,587 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2021-12-22 14:54:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2021-12-22 14:54:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 14:54:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 14:54:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2021-12-22 14:54:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2021-12-22 14:54:27,588 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 14:54:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 14:54:27,589 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2021-12-22 14:54:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2021-12-22 14:54:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 14:54:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 14:54:27,592 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 14:54:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 14:54:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2021-12-22 14:54:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2021-12-22 14:54:27,593 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2021-12-22 14:54:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2021-12-22 14:54:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-22 14:54:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-22 14:54:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2021-12-22 14:54:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2021-12-22 14:54:27,594 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2021-12-22 14:54:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2021-12-22 14:54:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 14:54:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 14:54:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 14:54:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 14:54:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2021-12-22 14:54:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2021-12-22 14:54:27,595 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 14:54:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 14:54:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2021-12-22 14:54:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2021-12-22 14:54:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 14:54:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 14:54:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 14:54:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 14:54:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2021-12-22 14:54:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2021-12-22 14:54:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2021-12-22 14:54:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2021-12-22 14:54:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-22 14:54:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-22 14:54:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-22 14:54:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-22 14:54:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2021-12-22 14:54:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2021-12-22 14:54:27,597 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2021-12-22 14:54:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2021-12-22 14:54:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 14:54:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 14:54:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 14:54:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2021-12-22 14:54:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2021-12-22 14:54:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2021-12-22 14:54:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2021-12-22 14:54:27,598 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 14:54:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 14:54:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 14:54:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2021-12-22 14:54:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2021-12-22 14:54:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2021-12-22 14:54:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2021-12-22 14:54:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2021-12-22 14:54:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2021-12-22 14:54:27,599 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2021-12-22 14:54:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2021-12-22 14:54:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-22 14:54:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-22 14:54:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 14:54:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2021-12-22 14:54:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2021-12-22 14:54:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2021-12-22 14:54:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2021-12-22 14:54:27,600 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2021-12-22 14:54:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2021-12-22 14:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2021-12-22 14:54:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2021-12-22 14:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 14:54:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 14:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-22 14:54:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-22 14:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 14:54:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 14:54:27,601 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 14:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 14:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 14:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 14:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2021-12-22 14:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2021-12-22 14:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2021-12-22 14:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2021-12-22 14:54:27,602 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2021-12-22 14:54:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2021-12-22 14:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2021-12-22 14:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2021-12-22 14:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2021-12-22 14:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2021-12-22 14:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 14:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 14:54:27,603 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2021-12-22 14:54:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2021-12-22 14:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2021-12-22 14:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2021-12-22 14:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 14:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 14:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2021-12-22 14:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2021-12-22 14:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2021-12-22 14:54:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2021-12-22 14:54:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 14:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 14:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2021-12-22 14:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2021-12-22 14:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 14:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 14:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2021-12-22 14:54:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2021-12-22 14:54:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2021-12-22 14:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2021-12-22 14:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 14:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 14:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2021-12-22 14:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2021-12-22 14:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2021-12-22 14:54:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2021-12-22 14:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 14:54:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-22 14:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-22 14:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-22 14:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-22 14:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 14:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 14:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2021-12-22 14:54:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2021-12-22 14:54:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2021-12-22 14:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2021-12-22 14:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2021-12-22 14:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2021-12-22 14:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2021-12-22 14:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2021-12-22 14:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 14:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 14:54:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 14:54:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 14:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 14:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 14:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-22 14:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-22 14:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2021-12-22 14:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2021-12-22 14:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-22 14:54:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-22 14:54:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2021-12-22 14:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2021-12-22 14:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-22 14:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-22 14:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-22 14:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-22 14:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2021-12-22 14:54:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2021-12-22 14:54:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-22 14:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-22 14:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-22 14:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-22 14:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-22 14:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-22 14:54:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2021-12-22 14:54:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2021-12-22 14:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2021-12-22 14:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2021-12-22 14:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2021-12-22 14:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2021-12-22 14:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2021-12-22 14:54:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2021-12-22 14:54:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2021-12-22 14:54:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2021-12-22 14:54:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2021-12-22 14:54:27,668 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2021-12-22 14:54:27,668 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2021-12-22 14:54:27,669 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2021-12-22 14:54:27,669 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2021-12-22 14:54:28,902 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 14:54:28,911 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 14:54:29,333 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 14:55:01,867 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 14:55:01,897 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 14:55:01,897 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-22 14:55:01,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:55:01 BoogieIcfgContainer [2021-12-22 14:55:01,904 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 14:55:01,905 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 14:55:01,905 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 14:55:01,909 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 14:55:01,909 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 02:54:21" (1/3) ... [2021-12-22 14:55:01,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18df6c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:55:01, skipping insertion in model container [2021-12-22 14:55:01,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 02:54:26" (2/3) ... [2021-12-22 14:55:01,910 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18df6c0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 02:55:01, skipping insertion in model container [2021-12-22 14:55:01,910 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 02:55:01" (3/3) ... [2021-12-22 14:55:01,912 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 14:55:01,920 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 14:55:01,921 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 14:55:01,984 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 14:55:02,000 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 [2021-12-22 14:55:02,003 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 14:55:02,086 INFO L276 IsEmpty]: Start isEmpty. Operand has 3857 states, 2674 states have (on average 1.3403141361256545) internal successors, (3584), 2757 states have internal predecessors, (3584), 973 states have call successors, (973), 209 states have call predecessors, (973), 208 states have return successors, (954), 950 states have call predecessors, (954), 954 states have call successors, (954) [2021-12-22 14:55:02,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-22 14:55:02,118 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 14:55:02,119 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] [2021-12-22 14:55:02,120 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 14:55:02,127 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 14:55:02,128 INFO L85 PathProgramCache]: Analyzing trace with hash 571590040, now seen corresponding path program 1 times [2021-12-22 14:55:02,139 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 14:55:02,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2059220623] [2021-12-22 14:55:02,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 14:55:02,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 14:55:02,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 14:55:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-22 14:55:03,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-22 14:55:03,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-22 14:55:03,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 14:55:03,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-22 14:55:03,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-22 14:55:03,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-22 14:55:03,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-22 14:55:03,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 14:55:03,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-22 14:55:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-22 14:55:03,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-22 14:55:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-22 14:55:03,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-22 14:55:03,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-22 14:55:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-22 14:55:03,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-22 14:55:03,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-22 14:55:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-22 14:55:03,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 14:55:03,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:03,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:03,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:03,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-22 14:55:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:04,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-22 14:55:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 14:55:04,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-22 14:55:04,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-22 14:55:04,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-22 14:55:04,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-22 14:55:04,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-22 14:55:04,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-22 14:55:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-22 14:55:04,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-22 14:55:04,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-22 14:55:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-22 14:55:04,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-22 14:55:04,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-22 14:55:04,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-22 14:55:04,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-22 14:55:04,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-22 14:55:04,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 14:55:04,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-22 14:55:04,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-22 14:55:04,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 14:55:04,600 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2021-12-22 14:55:04,601 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 14:55:04,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2059220623] [2021-12-22 14:55:04,602 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2059220623] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 14:55:04,602 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 14:55:04,602 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 14:55:04,604 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [730465916] [2021-12-22 14:55:04,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 14:55:04,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 14:55:04,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 14:55:04,642 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 14:55:04,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-22 14:55:04,653 INFO L87 Difference]: Start difference. First operand has 3857 states, 2674 states have (on average 1.3403141361256545) internal successors, (3584), 2757 states have internal predecessors, (3584), 973 states have call successors, (973), 209 states have call predecessors, (973), 208 states have return successors, (954), 950 states have call predecessors, (954), 954 states have call successors, (954) 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) [2021-12-22 14:55:06,726 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []