./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version c3fed411 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:14:25,333 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:14:25,336 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:14:25,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:14:25,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:14:25,386 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:14:25,387 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:14:25,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:14:25,390 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:14:25,394 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:14:25,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:14:25,395 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:14:25,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:14:25,398 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:14:25,399 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:14:25,401 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:14:25,402 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:14:25,402 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:14:25,403 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:14:25,405 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:14:25,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:14:25,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:14:25,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:14:25,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:14:25,411 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:14:25,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:14:25,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:14:25,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:14:25,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:14:25,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:14:25,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:14:25,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:14:25,418 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:14:25,418 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:14:25,419 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:14:25,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:14:25,420 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:14:25,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:14:25,421 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:14:25,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:14:25,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:14:25,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:14:25,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:14:25,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:14:25,445 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:14:25,445 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:14:25,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:14:25,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:14:25,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:14:25,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:14:25,447 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:14:25,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:14:25,448 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:14:25,449 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:14:25,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:14:25,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:14:25,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:14:25,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:14:25,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:14:25,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:14:25,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:14:25,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:14:25,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:14:25,450 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:14:25,451 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:14:25,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:14:25,451 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:14:25,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c497666d7e5ff4299166452bc7f3d5a4d5bdb4d64ef4f15c91e905bba625b6c5 [2021-12-16 04:14:25,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:14:25,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:14:25,705 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:14:25,706 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:14:25,707 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:14:25,708 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:14:25,758 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231068989/9c5ecc18d53d4312b8e18d202eecc6ca/FLAG6a47977de [2021-12-16 04:14:26,395 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:14:26,396 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:14:26,449 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231068989/9c5ecc18d53d4312b8e18d202eecc6ca/FLAG6a47977de [2021-12-16 04:14:26,498 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231068989/9c5ecc18d53d4312b8e18d202eecc6ca [2021-12-16 04:14:26,501 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:14:26,502 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:14:26,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:14:26,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:14:26,508 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:14:26,509 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:14:26" (1/1) ... [2021-12-16 04:14:26,510 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a3843d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:26, skipping insertion in model container [2021-12-16 04:14:26,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:14:26" (1/1) ... [2021-12-16 04:14:26,537 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:14:26,671 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:14:30,493 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2021-12-16 04:14:30,600 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:14:30,645 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:14:31,219 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[502909,502922] [2021-12-16 04:14:31,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:14:31,418 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:14:31,420 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31 WrapperNode [2021-12-16 04:14:31,420 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:14:31,422 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:14:31,422 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:14:31,422 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:14:31,428 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,789 INFO L137 Inliner]: procedures = 565, calls = 3062, calls flagged for inlining = 283, calls inlined = 267, statements flattened = 9598 [2021-12-16 04:14:31,790 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:14:31,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:14:31,790 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:14:31,791 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:14:31,797 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,797 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,855 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,967 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:31,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:32,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:32,053 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:14:32,054 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:14:32,054 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:14:32,054 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:14:32,055 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (1/1) ... [2021-12-16 04:14:32,060 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:14:32,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:14:32,093 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) [2021-12-16 04:14:32,096 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 [2021-12-16 04:14:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2021-12-16 04:14:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2021-12-16 04:14:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2021-12-16 04:14:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2021-12-16 04:14:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2021-12-16 04:14:32,119 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2021-12-16 04:14:32,119 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2021-12-16 04:14:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2021-12-16 04:14:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-16 04:14:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-16 04:14:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2021-12-16 04:14:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2021-12-16 04:14:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:14:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:14:32,120 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2021-12-16 04:14:32,120 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2021-12-16 04:14:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2021-12-16 04:14:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2021-12-16 04:14:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2021-12-16 04:14:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2021-12-16 04:14:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2021-12-16 04:14:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2021-12-16 04:14:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-16 04:14:32,121 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-16 04:14:32,121 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-16 04:14:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-16 04:14:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2021-12-16 04:14:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2021-12-16 04:14:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:14:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:14:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2021-12-16 04:14:32,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2021-12-16 04:14:32,122 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-16 04:14:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-16 04:14:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:14:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:14:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2021-12-16 04:14:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2021-12-16 04:14:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-16 04:14:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-16 04:14:32,123 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-16 04:14:32,123 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-16 04:14:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-16 04:14:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-16 04:14:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:14:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:14:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2021-12-16 04:14:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2021-12-16 04:14:32,124 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-16 04:14:32,124 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-16 04:14:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:14:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:14:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2021-12-16 04:14:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2021-12-16 04:14:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 04:14:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2021-12-16 04:14:32,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2021-12-16 04:14:32,125 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2021-12-16 04:14:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2021-12-16 04:14:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2021-12-16 04:14:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2021-12-16 04:14:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2021-12-16 04:14:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2021-12-16 04:14:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2021-12-16 04:14:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2021-12-16 04:14:32,126 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-16 04:14:32,126 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-16 04:14:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-16 04:14:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-16 04:14:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2021-12-16 04:14:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2021-12-16 04:14:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:14:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:14:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:14:32,127 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:14:32,127 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2021-12-16 04:14:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2021-12-16 04:14:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2021-12-16 04:14:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2021-12-16 04:14:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-16 04:14:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-16 04:14:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2021-12-16 04:14:32,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2021-12-16 04:14:32,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:14:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:14:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:14:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2021-12-16 04:14:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2021-12-16 04:14:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:14:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:14:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2021-12-16 04:14:32,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2021-12-16 04:14:32,129 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2021-12-16 04:14:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2021-12-16 04:14:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2021-12-16 04:14:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2021-12-16 04:14:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-16 04:14:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-16 04:14:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:14:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2021-12-16 04:14:32,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2021-12-16 04:14:32,130 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2021-12-16 04:14:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2021-12-16 04:14:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2021-12-16 04:14:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2021-12-16 04:14:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2021-12-16 04:14:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2021-12-16 04:14:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:14:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:14:32,131 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:14:32,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:14:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2021-12-16 04:14:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2021-12-16 04:14:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2021-12-16 04:14:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2021-12-16 04:14:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:14:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2021-12-16 04:14:32,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2021-12-16 04:14:32,132 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2021-12-16 04:14:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2021-12-16 04:14:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:14:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-16 04:14:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-16 04:14:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-12-16 04:14:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-12-16 04:14:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2021-12-16 04:14:32,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2021-12-16 04:14:32,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:14:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:14:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2021-12-16 04:14:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2021-12-16 04:14:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-16 04:14:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-16 04:14:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-16 04:14:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-16 04:14:32,134 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2021-12-16 04:14:32,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2021-12-16 04:14:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-16 04:14:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-16 04:14:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-16 04:14:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-16 04:14:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2021-12-16 04:14:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2021-12-16 04:14:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2021-12-16 04:14:32,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2021-12-16 04:14:32,135 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2021-12-16 04:14:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2021-12-16 04:14:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2021-12-16 04:14:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2021-12-16 04:14:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:14:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:14:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2021-12-16 04:14:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2021-12-16 04:14:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2021-12-16 04:14:32,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2021-12-16 04:14:32,136 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2021-12-16 04:14:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2021-12-16 04:14:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-16 04:14:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-16 04:14:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-16 04:14:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-16 04:14:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2021-12-16 04:14:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2021-12-16 04:14:32,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-16 04:14:32,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-16 04:14:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2021-12-16 04:14:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2021-12-16 04:14:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2021-12-16 04:14:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2021-12-16 04:14:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:14:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2021-12-16 04:14:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2021-12-16 04:14:32,138 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2021-12-16 04:14:32,138 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2021-12-16 04:14:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2021-12-16 04:14:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2021-12-16 04:14:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2021-12-16 04:14:32,139 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2021-12-16 04:14:32,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:14:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2021-12-16 04:14:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2021-12-16 04:14:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2021-12-16 04:14:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2021-12-16 04:14:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2021-12-16 04:14:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2021-12-16 04:14:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2021-12-16 04:14:32,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2021-12-16 04:14:32,140 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-16 04:14:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-16 04:14:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2021-12-16 04:14:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2021-12-16 04:14:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2021-12-16 04:14:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2021-12-16 04:14:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2021-12-16 04:14:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2021-12-16 04:14:32,141 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2021-12-16 04:14:32,141 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2021-12-16 04:14:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2021-12-16 04:14:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2021-12-16 04:14:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-16 04:14:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-16 04:14:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2021-12-16 04:14:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2021-12-16 04:14:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2021-12-16 04:14:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2021-12-16 04:14:32,142 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:14:32,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:14:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-16 04:14:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-16 04:14:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2021-12-16 04:14:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2021-12-16 04:14:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:14:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:14:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:14:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:14:32,143 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2021-12-16 04:14:32,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2021-12-16 04:14:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2021-12-16 04:14:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2021-12-16 04:14:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2021-12-16 04:14:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2021-12-16 04:14:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-16 04:14:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2021-12-16 04:14:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2021-12-16 04:14:32,144 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2021-12-16 04:14:32,144 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2021-12-16 04:14:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2021-12-16 04:14:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2021-12-16 04:14:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2021-12-16 04:14:32,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:14:32,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:14:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2021-12-16 04:14:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2021-12-16 04:14:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-16 04:14:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-16 04:14:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2021-12-16 04:14:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2021-12-16 04:14:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-16 04:14:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-16 04:14:32,146 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-16 04:14:32,146 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-16 04:14:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2021-12-16 04:14:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2021-12-16 04:14:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2021-12-16 04:14:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2021-12-16 04:14:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-16 04:14:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-16 04:14:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2021-12-16 04:14:32,147 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2021-12-16 04:14:32,147 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2021-12-16 04:14:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2021-12-16 04:14:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:14:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:14:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-16 04:14:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-16 04:14:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2021-12-16 04:14:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2021-12-16 04:14:32,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:14:32,148 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:14:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2021-12-16 04:14:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2021-12-16 04:14:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:14:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:14:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:14:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:14:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2021-12-16 04:14:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2021-12-16 04:14:32,149 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2021-12-16 04:14:32,149 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2021-12-16 04:14:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-16 04:14:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-16 04:14:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-16 04:14:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-16 04:14:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2021-12-16 04:14:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2021-12-16 04:14:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2021-12-16 04:14:32,150 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2021-12-16 04:14:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:14:32,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2021-12-16 04:14:32,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2021-12-16 04:14:32,151 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:14:32,151 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:14:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2021-12-16 04:14:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2021-12-16 04:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2021-12-16 04:14:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2021-12-16 04:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2021-12-16 04:14:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2021-12-16 04:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2021-12-16 04:14:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2021-12-16 04:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-16 04:14:32,152 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-16 04:14:32,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2021-12-16 04:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2021-12-16 04:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2021-12-16 04:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2021-12-16 04:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2021-12-16 04:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2021-12-16 04:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2021-12-16 04:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2021-12-16 04:14:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:14:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-16 04:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-16 04:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 04:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 04:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-16 04:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-16 04:14:32,154 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2021-12-16 04:14:32,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2021-12-16 04:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2021-12-16 04:14:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2021-12-16 04:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2021-12-16 04:14:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2021-12-16 04:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2021-12-16 04:14:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2021-12-16 04:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2021-12-16 04:14:32,155 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2021-12-16 04:14:32,155 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 04:14:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 04:14:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2021-12-16 04:14:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2021-12-16 04:14:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2021-12-16 04:14:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2021-12-16 04:14:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-16 04:14:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-16 04:14:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2021-12-16 04:14:32,156 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2021-12-16 04:14:32,156 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2021-12-16 04:14:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2021-12-16 04:14:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-16 04:14:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-16 04:14:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2021-12-16 04:14:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2021-12-16 04:14:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:14:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:14:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2021-12-16 04:14:32,157 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2021-12-16 04:14:32,157 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2021-12-16 04:14:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2021-12-16 04:14:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:14:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:14:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2021-12-16 04:14:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2021-12-16 04:14:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2021-12-16 04:14:32,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2021-12-16 04:14:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:14:32,158 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-16 04:14:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-16 04:14:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-16 04:14:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-16 04:14:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:14:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:14:32,159 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2021-12-16 04:14:32,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2021-12-16 04:14:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2021-12-16 04:14:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2021-12-16 04:14:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2021-12-16 04:14:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2021-12-16 04:14:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2021-12-16 04:14:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2021-12-16 04:14:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-16 04:14:32,160 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-16 04:14:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-16 04:14:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-16 04:14:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:14:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:14:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-16 04:14:32,161 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-16 04:14:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2021-12-16 04:14:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2021-12-16 04:14:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-16 04:14:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-16 04:14:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2021-12-16 04:14:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2021-12-16 04:14:32,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-16 04:14:32,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2021-12-16 04:14:32,252 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2021-12-16 04:14:32,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2021-12-16 04:14:32,253 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2021-12-16 04:14:32,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2021-12-16 04:14:33,302 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:14:33,305 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:14:33,586 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:15:06,418 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:15:06,440 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:15:06,443 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-16 04:15:06,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:15:06 BoogieIcfgContainer [2021-12-16 04:15:06,447 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:15:06,448 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:15:06,449 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:15:06,451 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:15:06,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:14:26" (1/3) ... [2021-12-16 04:15:06,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7817f7fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:15:06, skipping insertion in model container [2021-12-16 04:15:06,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:14:31" (2/3) ... [2021-12-16 04:15:06,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7817f7fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:15:06, skipping insertion in model container [2021-12-16 04:15:06,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:15:06" (3/3) ... [2021-12-16 04:15:06,454 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:15:06,458 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:15:06,458 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:15:06,509 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:15:06,522 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 [2021-12-16 04:15:06,523 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:15:06,591 INFO L276 IsEmpty]: Start isEmpty. Operand has 3857 states, 2674 states have (on average 1.3403141361256545) internal successors, (3584), 2757 states have internal predecessors, (3584), 973 states have call successors, (973), 209 states have call predecessors, (973), 208 states have return successors, (954), 950 states have call predecessors, (954), 954 states have call successors, (954) [2021-12-16 04:15:06,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-16 04:15:06,621 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:15:06,624 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] [2021-12-16 04:15:06,625 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:15:06,629 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:15:06,629 INFO L85 PathProgramCache]: Analyzing trace with hash 571590040, now seen corresponding path program 1 times [2021-12-16 04:15:06,634 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:15:06,636 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [717166500] [2021-12-16 04:15:06,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:15:06,637 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:15:07,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:15:07,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:15:07,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:15:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-16 04:15:07,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-16 04:15:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-16 04:15:07,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-16 04:15:07,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-16 04:15:07,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-16 04:15:07,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:15:07,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-16 04:15:07,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-16 04:15:07,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-16 04:15:07,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-16 04:15:07,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-16 04:15:07,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-16 04:15:07,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-16 04:15:07,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-16 04:15:07,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:07,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:07,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:07,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-16 04:15:07,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:08,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-16 04:15:08,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:08,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:15:08,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:08,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-16 04:15:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:08,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-16 04:15:08,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:08,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-16 04:15:08,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-16 04:15:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-16 04:15:08,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-16 04:15:08,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-16 04:15:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-16 04:15:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-16 04:15:08,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-16 04:15:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-16 04:15:08,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-16 04:15:08,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-16 04:15:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-16 04:15:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-16 04:15:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-16 04:15:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-16 04:15:08,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:08,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-16 04:15:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-16 04:15:08,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:08,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2021-12-16 04:15:08,480 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:15:08,481 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [717166500] [2021-12-16 04:15:08,481 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [717166500] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:15:08,481 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:15:08,481 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 04:15:08,482 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1980020247] [2021-12-16 04:15:08,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:15:08,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 04:15:08,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:15:08,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 04:15:08,503 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 04:15:08,511 INFO L87 Difference]: Start difference. First operand has 3857 states, 2674 states have (on average 1.3403141361256545) internal successors, (3584), 2757 states have internal predecessors, (3584), 973 states have call successors, (973), 209 states have call predecessors, (973), 208 states have return successors, (954), 950 states have call predecessors, (954), 954 states have call successors, (954) Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2021-12-16 04:15:10,561 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:15:22,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-16 04:15:22,023 INFO L93 Difference]: Finished difference Result 8593 states and 12803 transitions. [2021-12-16 04:15:22,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-16 04:15:22,026 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 569 [2021-12-16 04:15:22,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-16 04:15:22,104 INFO L225 Difference]: With dead ends: 8593 [2021-12-16 04:15:22,104 INFO L226 Difference]: Without dead ends: 4705 [2021-12-16 04:15:22,137 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 248 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-12-16 04:15:22,141 INFO L933 BasicCegarLoop]: 5392 mSDtfsCounter, 4477 mSDsluCounter, 2872 mSDsCounter, 0 mSdLazyCounter, 1936 mSolverCounterSat, 4131 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4535 SdHoareTripleChecker+Valid, 8264 SdHoareTripleChecker+Invalid, 6068 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4131 IncrementalHoareTripleChecker+Valid, 1936 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.7s IncrementalHoareTripleChecker+Time [2021-12-16 04:15:22,142 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [4535 Valid, 8264 Invalid, 6068 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4131 Valid, 1936 Invalid, 1 Unknown, 0 Unchecked, 12.7s Time] [2021-12-16 04:15:22,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4705 states. [2021-12-16 04:15:22,351 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4705 to 3821. [2021-12-16 04:15:22,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3821 states, 2659 states have (on average 1.3294471605866867) internal successors, (3535), 2721 states have internal predecessors, (3535), 954 states have call successors, (954), 208 states have call predecessors, (954), 207 states have return successors, (953), 949 states have call predecessors, (953), 953 states have call successors, (953) [2021-12-16 04:15:22,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 3821 states and 5442 transitions. [2021-12-16 04:15:22,407 INFO L78 Accepts]: Start accepts. Automaton has 3821 states and 5442 transitions. Word has length 569 [2021-12-16 04:15:22,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-16 04:15:22,409 INFO L470 AbstractCegarLoop]: Abstraction has 3821 states and 5442 transitions. [2021-12-16 04:15:22,409 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2021-12-16 04:15:22,409 INFO L276 IsEmpty]: Start isEmpty. Operand 3821 states and 5442 transitions. [2021-12-16 04:15:22,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-16 04:15:22,422 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:15:22,422 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] [2021-12-16 04:15:22,423 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-16 04:15:22,423 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:15:22,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:15:22,423 INFO L85 PathProgramCache]: Analyzing trace with hash -1723464662, now seen corresponding path program 1 times [2021-12-16 04:15:22,424 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:15:22,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062490370] [2021-12-16 04:15:22,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:15:22,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:15:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:22,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:15:22,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:15:23,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:15:23,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-16 04:15:23,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-16 04:15:23,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-16 04:15:23,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-16 04:15:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-16 04:15:23,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-16 04:15:23,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:15:23,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-16 04:15:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-16 04:15:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-16 04:15:23,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-16 04:15:23,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-16 04:15:23,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-16 04:15:23,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-16 04:15:23,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-16 04:15:23,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,450 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-16 04:15:23,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-16 04:15:23,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:15:23,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-16 04:15:23,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-16 04:15:23,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:15:23,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-16 04:15:23,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-16 04:15:23,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-16 04:15:23,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-16 04:15:23,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-16 04:15:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-16 04:15:23,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-16 04:15:23,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-16 04:15:23,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-16 04:15:23,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-16 04:15:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-16 04:15:23,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-16 04:15:23,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-16 04:15:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-16 04:15:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-16 04:15:23,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:15:23,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-16 04:15:23,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-16 04:15:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:15:23,927 INFO L134 CoverageAnalysis]: Checked inductivity of 4487 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4487 trivial. 0 not checked. [2021-12-16 04:15:23,928 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:15:23,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062490370] [2021-12-16 04:15:23,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062490370] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:15:23,929 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:15:23,929 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 04:15:23,931 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163505333] [2021-12-16 04:15:23,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:15:23,933 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 04:15:23,933 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:15:23,933 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 04:15:23,934 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-16 04:15:23,934 INFO L87 Difference]: Start difference. First operand 3821 states and 5442 transitions. Second operand has 6 states, 6 states have (on average 14.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (44), 5 states have call predecessors, (44), 1 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2021-12-16 04:15:26,004 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:15:28,195 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:15:30,395 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []