./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:02:45,540 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:02:45,542 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:02:45,591 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:02:45,591 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:02:45,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:02:45,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:02:45,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:02:45,599 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:02:45,603 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:02:45,604 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:02:45,605 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:02:45,605 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:02:45,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:02:45,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:02:45,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:02:45,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:02:45,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:02:45,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:02:45,619 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:02:45,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:02:45,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:02:45,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:02:45,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:02:45,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:02:45,629 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:02:45,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:02:45,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:02:45,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:02:45,631 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:02:45,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:02:45,632 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:02:45,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:02:45,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:02:45,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:02:45,636 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:02:45,636 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:02:45,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:02:45,637 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:02:45,637 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:02:45,638 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:02:45,639 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:02:45,668 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:02:45,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:02:45,668 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:02:45,669 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:02:45,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:02:45,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:02:45,670 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:02:45,670 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:02:45,671 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:02:45,671 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:02:45,672 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:02:45,672 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:02:45,672 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:02:45,672 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:02:45,672 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:02:45,673 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:02:45,673 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:02:45,673 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:02:45,673 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:02:45,673 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:02:45,674 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:02:45,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:02:45,674 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:02:45,674 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:02:45,674 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:02:45,675 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:02:45,675 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:02:45,675 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:02:45,675 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:02:45,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:02:45,676 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:02:45,676 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2021-12-22 15:02:45,917 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:02:45,943 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:02:45,945 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:02:45,946 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:02:45,947 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:02:45,948 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 15:02:46,023 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/171f3eb66/d7be4215e52d4bd69667349097dc717b/FLAG47ca3130c [2021-12-22 15:02:46,908 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:02:46,908 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 15:02:46,978 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/171f3eb66/d7be4215e52d4bd69667349097dc717b/FLAG47ca3130c [2021-12-22 15:02:47,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/171f3eb66/d7be4215e52d4bd69667349097dc717b [2021-12-22 15:02:47,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:02:47,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:02:47,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:02:47,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:02:47,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:02:47,366 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:02:47" (1/1) ... [2021-12-22 15:02:47,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df554c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:47, skipping insertion in model container [2021-12-22 15:02:47,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:02:47" (1/1) ... [2021-12-22 15:02:47,373 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:02:47,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:02:52,657 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-22 15:02:52,907 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:02:52,957 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:02:53,593 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-22 15:02:53,607 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:02:53,825 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:02:53,826 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53 WrapperNode [2021-12-22 15:02:53,826 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:02:53,827 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:02:53,827 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:02:53,828 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:02:53,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:53,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,174 INFO L137 Inliner]: procedures = 604, calls = 3128, calls flagged for inlining = 284, calls inlined = 267, statements flattened = 9604 [2021-12-22 15:02:54,175 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:02:54,176 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:02:54,176 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:02:54,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:02:54,183 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,262 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,521 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,618 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,676 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:02:54,677 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:02:54,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:02:54,678 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:02:54,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (1/1) ... [2021-12-22 15:02:54,686 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:02:54,695 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:02:54,708 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 15:02:54,735 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 15:02:54,750 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2021-12-22 15:02:54,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2021-12-22 15:02:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2021-12-22 15:02:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2021-12-22 15:02:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2021-12-22 15:02:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2021-12-22 15:02:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2021-12-22 15:02:54,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2021-12-22 15:02:54,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 15:02:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 15:02:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2021-12-22 15:02:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2021-12-22 15:02:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:02:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:02:54,752 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2021-12-22 15:02:54,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2021-12-22 15:02:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2021-12-22 15:02:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2021-12-22 15:02:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2021-12-22 15:02:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2021-12-22 15:02:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2021-12-22 15:02:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2021-12-22 15:02:54,753 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-22 15:02:54,753 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-22 15:02:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-22 15:02:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-22 15:02:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2021-12-22 15:02:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2021-12-22 15:02:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:02:54,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:02:54,754 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2021-12-22 15:02:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2021-12-22 15:02:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:02:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:02:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:02:54,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:02:54,755 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2021-12-22 15:02:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2021-12-22 15:02:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-22 15:02:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-22 15:02:54,756 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:02:54,756 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:02:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-22 15:02:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-22 15:02:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:02:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:02:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2021-12-22 15:02:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2021-12-22 15:02:54,757 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-22 15:02:54,757 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-22 15:02:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:02:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:02:54,758 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2021-12-22 15:02:54,758 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2021-12-22 15:02:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-22 15:02:54,759 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2021-12-22 15:02:54,759 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2021-12-22 15:02:54,760 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2021-12-22 15:02:54,760 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2021-12-22 15:02:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2021-12-22 15:02:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2021-12-22 15:02:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2021-12-22 15:02:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2021-12-22 15:02:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2021-12-22 15:02:54,761 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2021-12-22 15:02:54,761 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 15:02:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 15:02:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-22 15:02:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-22 15:02:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2021-12-22 15:02:54,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2021-12-22 15:02:54,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:02:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:02:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:02:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:02:54,763 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2021-12-22 15:02:54,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2021-12-22 15:02:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2021-12-22 15:02:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2021-12-22 15:02:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-22 15:02:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-22 15:02:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2021-12-22 15:02:54,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2021-12-22 15:02:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:02:54,764 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-22 15:02:54,765 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-22 15:02:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2021-12-22 15:02:54,765 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2021-12-22 15:02:54,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:02:54,765 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:02:54,766 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2021-12-22 15:02:54,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2021-12-22 15:02:54,766 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2021-12-22 15:02:54,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2021-12-22 15:02:54,766 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2021-12-22 15:02:54,766 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2021-12-22 15:02:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-22 15:02:54,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-22 15:02:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:02:54,767 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2021-12-22 15:02:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2021-12-22 15:02:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2021-12-22 15:02:54,768 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2021-12-22 15:02:54,768 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2021-12-22 15:02:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2021-12-22 15:02:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2021-12-22 15:02:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2021-12-22 15:02:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:02:54,769 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:02:54,769 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:02:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:02:54,770 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2021-12-22 15:02:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2021-12-22 15:02:54,770 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2021-12-22 15:02:54,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2021-12-22 15:02:54,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:02:54,771 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2021-12-22 15:02:54,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2021-12-22 15:02:54,772 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2021-12-22 15:02:54,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2021-12-22 15:02:54,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:02:54,774 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:02:54,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:02:54,774 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-12-22 15:02:54,775 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-12-22 15:02:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2021-12-22 15:02:54,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2021-12-22 15:02:54,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:02:54,781 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:02:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2021-12-22 15:02:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2021-12-22 15:02:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-22 15:02:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-22 15:02:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-22 15:02:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-22 15:02:54,782 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2021-12-22 15:02:54,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2021-12-22 15:02:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-22 15:02:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-22 15:02:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-22 15:02:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-22 15:02:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2021-12-22 15:02:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2021-12-22 15:02:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2021-12-22 15:02:54,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2021-12-22 15:02:54,783 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2021-12-22 15:02:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2021-12-22 15:02:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2021-12-22 15:02:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2021-12-22 15:02:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:02:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:02:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2021-12-22 15:02:54,784 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2021-12-22 15:02:54,784 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2021-12-22 15:02:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2021-12-22 15:02:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2021-12-22 15:02:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2021-12-22 15:02:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-22 15:02:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-22 15:02:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-22 15:02:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-22 15:02:54,785 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2021-12-22 15:02:54,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2021-12-22 15:02:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-22 15:02:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-22 15:02:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2021-12-22 15:02:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2021-12-22 15:02:54,786 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2021-12-22 15:02:54,786 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2021-12-22 15:02:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:02:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2021-12-22 15:02:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2021-12-22 15:02:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2021-12-22 15:02:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2021-12-22 15:02:54,787 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2021-12-22 15:02:54,787 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2021-12-22 15:02:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2021-12-22 15:02:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2021-12-22 15:02:54,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:02:54,788 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2021-12-22 15:02:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2021-12-22 15:02:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2021-12-22 15:02:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2021-12-22 15:02:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2021-12-22 15:02:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2021-12-22 15:02:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2021-12-22 15:02:54,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2021-12-22 15:02:54,789 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-22 15:02:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-22 15:02:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2021-12-22 15:02:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2021-12-22 15:02:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2021-12-22 15:02:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2021-12-22 15:02:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2021-12-22 15:02:54,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2021-12-22 15:02:54,790 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2021-12-22 15:02:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2021-12-22 15:02:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2021-12-22 15:02:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2021-12-22 15:02:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 15:02:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 15:02:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2021-12-22 15:02:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2021-12-22 15:02:54,791 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2021-12-22 15:02:54,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2021-12-22 15:02:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:02:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:02:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-22 15:02:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-22 15:02:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2021-12-22 15:02:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2021-12-22 15:02:54,792 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:02:54,792 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:02:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-22 15:02:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-22 15:02:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2021-12-22 15:02:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2021-12-22 15:02:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2021-12-22 15:02:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2021-12-22 15:02:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2021-12-22 15:02:54,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2021-12-22 15:02:54,793 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-22 15:02:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2021-12-22 15:02:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2021-12-22 15:02:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2021-12-22 15:02:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2021-12-22 15:02:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2021-12-22 15:02:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2021-12-22 15:02:54,794 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2021-12-22 15:02:54,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2021-12-22 15:02:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:02:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:02:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2021-12-22 15:02:54,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2021-12-22 15:02:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:02:54,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:02:54,795 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2021-12-22 15:02:54,795 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2021-12-22 15:02:54,796 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-22 15:02:54,796 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-22 15:02:54,797 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2021-12-22 15:02:54,799 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2021-12-22 15:02:54,799 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 15:02:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 15:02:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 15:02:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 15:02:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2021-12-22 15:02:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2021-12-22 15:02:54,800 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2021-12-22 15:02:54,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2021-12-22 15:02:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-22 15:02:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-22 15:02:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2021-12-22 15:02:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2021-12-22 15:02:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2021-12-22 15:02:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2021-12-22 15:02:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-22 15:02:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-22 15:02:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-22 15:02:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-22 15:02:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2021-12-22 15:02:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2021-12-22 15:02:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:02:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:02:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2021-12-22 15:02:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2021-12-22 15:02:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-22 15:02:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-22 15:02:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:02:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:02:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2021-12-22 15:02:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2021-12-22 15:02:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2021-12-22 15:02:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2021-12-22 15:02:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-22 15:02:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-22 15:02:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-22 15:02:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-22 15:02:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2021-12-22 15:02:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2021-12-22 15:02:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2021-12-22 15:02:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2021-12-22 15:02:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-22 15:02:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-22 15:02:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:02:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2021-12-22 15:02:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2021-12-22 15:02:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2021-12-22 15:02:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2021-12-22 15:02:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-22 15:02:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-22 15:02:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:02:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2021-12-22 15:02:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2021-12-22 15:02:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2021-12-22 15:02:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2021-12-22 15:02:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2021-12-22 15:02:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2021-12-22 15:02:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2021-12-22 15:02:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2021-12-22 15:02:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-22 15:02:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-22 15:02:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:02:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2021-12-22 15:02:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2021-12-22 15:02:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2021-12-22 15:02:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2021-12-22 15:02:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2021-12-22 15:02:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2021-12-22 15:02:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2021-12-22 15:02:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2021-12-22 15:02:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:02:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:02:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-22 15:02:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-22 15:02:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-22 15:02:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-22 15:02:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:02:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:02:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:02:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:02:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2021-12-22 15:02:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2021-12-22 15:02:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2021-12-22 15:02:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2021-12-22 15:02:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2021-12-22 15:02:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2021-12-22 15:02:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2021-12-22 15:02:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2021-12-22 15:02:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2021-12-22 15:02:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2021-12-22 15:02:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-22 15:02:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-22 15:02:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2021-12-22 15:02:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2021-12-22 15:02:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2021-12-22 15:02:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2021-12-22 15:02:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 15:02:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 15:02:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2021-12-22 15:02:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2021-12-22 15:02:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2021-12-22 15:02:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2021-12-22 15:02:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-22 15:02:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-22 15:02:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2021-12-22 15:02:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2021-12-22 15:02:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:02:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:02:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2021-12-22 15:02:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2021-12-22 15:02:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2021-12-22 15:02:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2021-12-22 15:02:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:02:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:02:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2021-12-22 15:02:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2021-12-22 15:02:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2021-12-22 15:02:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2021-12-22 15:02:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:02:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-22 15:02:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-22 15:02:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-22 15:02:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-22 15:02:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:02:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:02:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2021-12-22 15:02:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2021-12-22 15:02:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2021-12-22 15:02:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2021-12-22 15:02:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2021-12-22 15:02:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2021-12-22 15:02:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2021-12-22 15:02:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2021-12-22 15:02:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 15:02:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 15:02:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-22 15:02:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-22 15:02:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:02:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:02:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-22 15:02:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-22 15:02:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2021-12-22 15:02:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2021-12-22 15:02:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-22 15:02:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-22 15:02:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2021-12-22 15:02:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2021-12-22 15:02:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-22 15:02:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-22 15:02:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-22 15:02:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-22 15:02:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2021-12-22 15:02:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2021-12-22 15:02:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-22 15:02:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-22 15:02:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-22 15:02:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-22 15:02:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-22 15:02:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-22 15:02:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2021-12-22 15:02:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2021-12-22 15:02:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2021-12-22 15:02:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2021-12-22 15:02:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2021-12-22 15:02:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2021-12-22 15:02:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2021-12-22 15:02:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2021-12-22 15:02:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2021-12-22 15:02:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2021-12-22 15:02:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2021-12-22 15:02:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2021-12-22 15:02:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2021-12-22 15:02:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2021-12-22 15:02:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2021-12-22 15:02:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2021-12-22 15:02:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:02:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:02:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-22 15:02:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-22 15:02:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:02:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-22 15:02:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-22 15:02:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2021-12-22 15:02:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2021-12-22 15:02:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:02:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:02:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2021-12-22 15:02:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2021-12-22 15:02:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2021-12-22 15:02:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2021-12-22 15:02:56,205 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:02:56,209 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:02:56,659 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:03:30,396 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:03:30,425 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:03:30,426 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-22 15:03:30,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:03:30 BoogieIcfgContainer [2021-12-22 15:03:30,430 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:03:30,432 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:03:30,432 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:03:30,435 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:03:30,435 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:02:47" (1/3) ... [2021-12-22 15:03:30,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164b91e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:03:30, skipping insertion in model container [2021-12-22 15:03:30,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:02:53" (2/3) ... [2021-12-22 15:03:30,436 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@164b91e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:03:30, skipping insertion in model container [2021-12-22 15:03:30,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:03:30" (3/3) ... [2021-12-22 15:03:30,437 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-22 15:03:30,441 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:03:30,442 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:03:30,502 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:03:30,507 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 15:03:30,507 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:03:30,587 INFO L276 IsEmpty]: Start isEmpty. Operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) [2021-12-22 15:03:30,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-22 15:03:30,621 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:03:30,623 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 15:03:30,623 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:03:30,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:03:30,628 INFO L85 PathProgramCache]: Analyzing trace with hash -2061747410, now seen corresponding path program 1 times [2021-12-22 15:03:30,635 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:03:30,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197842205] [2021-12-22 15:03:30,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:03:30,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:03:31,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-22 15:03:31,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-22 15:03:31,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-22 15:03:31,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-22 15:03:31,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-22 15:03:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-22 15:03:31,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-22 15:03:31,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-22 15:03:31,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:31,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:31,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:31,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-22 15:03:31,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-22 15:03:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-22 15:03:32,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-22 15:03:32,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-22 15:03:32,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-22 15:03:32,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-22 15:03:32,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-22 15:03:32,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-22 15:03:32,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-22 15:03:32,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-22 15:03:32,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-22 15:03:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-22 15:03:32,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-22 15:03:32,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-22 15:03:32,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-22 15:03:32,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-22 15:03:32,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-22 15:03:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-22 15:03:32,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-22 15:03:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-22 15:03:32,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-22 15:03:32,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-22 15:03:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-22 15:03:32,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-22 15:03:32,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-22 15:03:32,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-22 15:03:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,961 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-22 15:03:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:32,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:32,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-22 15:03:33,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:33,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-22 15:03:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,046 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-22 15:03:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:03:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-22 15:03:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-22 15:03:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:03:33,096 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 15:03:33,097 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:03:33,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197842205] [2021-12-22 15:03:33,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197842205] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:03:33,098 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:03:33,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 15:03:33,099 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1196114593] [2021-12-22 15:03:33,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:03:33,103 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 15:03:33,104 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:03:33,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 15:03:33,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:03:33,133 INFO L87 Difference]: Start difference. First operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2021-12-22 15:03:35,194 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-22 15:03:37,267 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []