./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 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-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe --- Real Ultimate output --- This is Ultimate 0.2.2-tmp.no-commuhash-c3fed41 [2021-12-16 04:22:49,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-16 04:22:49,427 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-16 04:22:49,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-16 04:22:49,484 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-16 04:22:49,487 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-16 04:22:49,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-16 04:22:49,489 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-16 04:22:49,491 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-16 04:22:49,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-16 04:22:49,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-16 04:22:49,497 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-16 04:22:49,497 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-16 04:22:49,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-16 04:22:49,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-16 04:22:49,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-16 04:22:49,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-16 04:22:49,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-16 04:22:49,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-16 04:22:49,513 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-16 04:22:49,514 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-16 04:22:49,515 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-16 04:22:49,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-16 04:22:49,517 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-16 04:22:49,520 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-16 04:22:49,521 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-16 04:22:49,521 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-16 04:22:49,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-16 04:22:49,522 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-16 04:22:49,523 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-16 04:22:49,524 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-16 04:22:49,524 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-16 04:22:49,525 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-16 04:22:49,526 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-16 04:22:49,527 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-16 04:22:49,527 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-16 04:22:49,528 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-16 04:22:49,528 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-16 04:22:49,528 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-16 04:22:49,529 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-16 04:22:49,530 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-16 04:22:49,531 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-16 04:22:49,553 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-16 04:22:49,556 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-16 04:22:49,557 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-16 04:22:49,557 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-16 04:22:49,557 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-16 04:22:49,558 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-16 04:22:49,558 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-16 04:22:49,558 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-16 04:22:49,558 INFO L138 SettingsManager]: * Use SBE=true [2021-12-16 04:22:49,558 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-16 04:22:49,559 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-16 04:22:49,559 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-16 04:22:49,559 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-16 04:22:49,560 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-16 04:22:49,560 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-16 04:22:49,560 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-16 04:22:49,560 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-16 04:22:49,560 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-16 04:22:49,560 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:22:49,561 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-16 04:22:49,561 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-16 04:22:49,562 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b84d951edd952ea546c87c866dc8087548e79487651bf439ff3be59c2dca4fe [2021-12-16 04:22:49,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-16 04:22:49,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-16 04:22:49,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-16 04:22:49,783 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-16 04:22:49,784 INFO L275 PluginConnector]: CDTParser initialized [2021-12-16 04:22:49,785 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:22:49,871 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cbd69aa5/922653a42b4d4ab680960917e3aa49bd/FLAG96a146539 [2021-12-16 04:22:50,618 INFO L306 CDTParser]: Found 1 translation units. [2021-12-16 04:22:50,619 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:22:50,685 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cbd69aa5/922653a42b4d4ab680960917e3aa49bd/FLAG96a146539 [2021-12-16 04:22:50,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7cbd69aa5/922653a42b4d4ab680960917e3aa49bd [2021-12-16 04:22:50,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-16 04:22:50,878 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-16 04:22:50,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-16 04:22:50,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-16 04:22:50,885 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-16 04:22:50,886 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:22:50" (1/1) ... [2021-12-16 04:22:50,887 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f89161a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:50, skipping insertion in model container [2021-12-16 04:22:50,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.12 04:22:50" (1/1) ... [2021-12-16 04:22:50,893 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-16 04:22:51,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-16 04:22:54,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-16 04:22:54,844 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:22:54,886 INFO L203 MainTranslator]: Completed pre-run [2021-12-16 04:22:55,530 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i[504760,504773] [2021-12-16 04:22:55,540 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-16 04:22:55,668 INFO L208 MainTranslator]: Completed translation [2021-12-16 04:22:55,668 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55 WrapperNode [2021-12-16 04:22:55,668 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-16 04:22:55,669 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-16 04:22:55,669 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-16 04:22:55,670 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-16 04:22:55,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:55,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,010 INFO L137 Inliner]: procedures = 604, calls = 3128, calls flagged for inlining = 284, calls inlined = 267, statements flattened = 9604 [2021-12-16 04:22:56,011 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-16 04:22:56,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-16 04:22:56,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-16 04:22:56,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-16 04:22:56,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,057 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,363 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-16 04:22:56,364 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-16 04:22:56,364 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-16 04:22:56,364 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-16 04:22:56,365 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (1/1) ... [2021-12-16 04:22:56,370 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-16 04:22:56,377 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-16 04:22:56,404 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 04:22:56,444 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 04:22:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u16 [2021-12-16 04:22:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u16 [2021-12-16 04:22:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_set [2021-12-16 04:22:56,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_set [2021-12-16 04:22:56,477 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_do [2021-12-16 04:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_do [2021-12-16 04:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_data [2021-12-16 04:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_data [2021-12-16 04:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-16 04:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-16 04:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_is_bridged [2021-12-16 04:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_is_bridged [2021-12-16 04:22:56,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-16 04:22:56,478 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-16 04:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_credits_set [2021-12-16 04:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_credits_set [2021-12-16 04:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u32 [2021-12-16 04:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u32 [2021-12-16 04:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_probe [2021-12-16 04:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_probe [2021-12-16 04:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_add [2021-12-16 04:22:56,479 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_add [2021-12-16 04:22:56,479 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2021-12-16 04:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2021-12-16 04:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-16 04:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-16 04:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dma_rings_fini [2021-12-16 04:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dma_rings_fini [2021-12-16 04:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-16 04:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-16 04:22:56,480 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u32 [2021-12-16 04:22:56,480 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u32 [2021-12-16 04:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-16 04:22:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-16 04:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:22:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:22:56,481 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_dump [2021-12-16 04:22:56,481 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_dump [2021-12-16 04:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2021-12-16 04:22:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2021-12-16 04:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-16 04:22:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-16 04:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-16 04:22:56,482 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-16 04:22:56,482 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-16 04:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-16 04:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_to_vid [2021-12-16 04:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_to_vid [2021-12-16 04:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-16 04:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-16 04:22:56,483 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-16 04:22:56,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-16 04:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netevent_notifier [2021-12-16 04:22:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netevent_notifier [2021-12-16 04:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-16 04:22:56,484 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vid_to_vlan [2021-12-16 04:22:56,484 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vid_to_vlan [2021-12-16 04:22:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_internal_vlan_tbl_find [2021-12-16 04:22:56,485 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_internal_vlan_tbl_find [2021-12-16 04:22:56,485 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_ok [2021-12-16 04:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_ok [2021-12-16 04:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_dump [2021-12-16 04:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_dump [2021-12-16 04:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_del [2021-12-16 04:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_del [2021-12-16 04:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-16 04:22:56,486 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-16 04:22:56,486 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-16 04:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-16 04:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_add [2021-12-16 04:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_add [2021-12-16 04:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-16 04:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-16 04:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-16 04:22:56,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-16 04:22:56,487 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_entry_free [2021-12-16 04:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_entry_free [2021-12-16 04:22:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_vlan_id_is_internal [2021-12-16 04:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_vlan_id_is_internal [2021-12-16 04:22:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-16 04:22:56,488 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-16 04:22:56,488 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u64 [2021-12-16 04:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u64 [2021-12-16 04:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-16 04:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-16 04:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-16 04:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_getlink [2021-12-16 04:22:56,489 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_getlink [2021-12-16 04:22:56,489 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-16 04:22:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-16 04:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_phys_port_name [2021-12-16 04:22:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_phys_port_name [2021-12-16 04:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_commit [2021-12-16 04:22:56,490 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_commit [2021-12-16 04:22:56,490 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_setlink [2021-12-16 04:22:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_setlink [2021-12-16 04:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-16 04:22:56,491 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-16 04:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-16 04:22:56,491 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_set [2021-12-16 04:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_set [2021-12-16 04:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_reset [2021-12-16 04:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_reset [2021-12-16 04:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_dev_check [2021-12-16 04:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_dev_check [2021-12-16 04:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_destroy [2021-12-16 04:22:56,492 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_destroy [2021-12-16 04:22:56,492 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-16 04:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-16 04:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-16 04:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-16 04:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure __pos_inc [2021-12-16 04:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __pos_inc [2021-12-16 04:22:56,493 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_put [2021-12-16 04:22:56,493 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_put [2021-12-16 04:22:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-16 04:22:56,494 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_total_size [2021-12-16 04:22:56,494 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_total_size [2021-12-16 04:22:56,495 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_cookie_ptr_get [2021-12-16 04:22:56,496 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_cookie_ptr_get [2021-12-16 04:22:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-16 04:22:56,496 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-16 04:22:56,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-16 04:22:56,497 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2021-12-16 04:22:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2021-12-16 04:22:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_start [2021-12-16 04:22:56,498 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_start [2021-12-16 04:22:56,498 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-16 04:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-16 04:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure __rocker_port_mem_alloc [2021-12-16 04:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __rocker_port_mem_alloc [2021-12-16 04:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_copy [2021-12-16 04:22:56,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_copy [2021-12-16 04:22:56,499 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_3 [2021-12-16 04:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_3 [2021-12-16 04:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_stp_update [2021-12-16 04:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_stp_update [2021-12-16 04:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-16 04:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-16 04:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-16 04:22:56,500 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-16 04:22:56,500 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_internal_vlan_id_get [2021-12-16 04:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_internal_vlan_id_get [2021-12-16 04:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_tx_vector [2021-12-16 04:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_tx_vector [2021-12-16 04:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_rx_vector [2021-12-16 04:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_rx_vector [2021-12-16 04:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fwd_enable [2021-12-16 04:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fwd_enable [2021-12-16 04:22:56,501 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-16 04:22:56,501 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-16 04:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_dump [2021-12-16 04:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_dump [2021-12-16 04:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_obj_dump [2021-12-16 04:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_obj_dump [2021-12-16 04:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_nested [2021-12-16 04:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_nested [2021-12-16 04:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-16 04:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-16 04:22:56,502 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-16 04:22:56,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_settings [2021-12-16 04:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_settings [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-16 04:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kzalloc [2021-12-16 04:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kzalloc [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_next [2021-12-16 04:22:56,503 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_next [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-16 04:22:56,503 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_alloc [2021-12-16 04:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_alloc [2021-12-16 04:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_find [2021-12-16 04:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_find [2021-12-16 04:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure hash_del [2021-12-16 04:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_del [2021-12-16 04:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-16 04:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_fini [2021-12-16 04:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_fini [2021-12-16 04:22:56,504 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_test_one [2021-12-16 04:22:56,504 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_test_one [2021-12-16 04:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_get [2021-12-16 04:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_get [2021-12-16 04:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-16 04:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u64 [2021-12-16 04:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u64 [2021-12-16 04:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ctrl_vlan [2021-12-16 04:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ctrl_vlan [2021-12-16 04:22:56,505 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_type [2021-12-16 04:22:56,505 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_type [2021-12-16 04:22:56,506 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_event_timeout [2021-12-16 04:22:56,506 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_event_timeout [2021-12-16 04:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-16 04:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-16 04:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_attr_size [2021-12-16 04:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_attr_size [2021-12-16 04:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_update [2021-12-16 04:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_update [2021-12-16 04:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_get_u8 [2021-12-16 04:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_get_u8 [2021-12-16 04:22:56,507 INFO L130 BoogieDeclarations]: Found specification of procedure _rocker_neigh_del [2021-12-16 04:22:56,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _rocker_neigh_del [2021-12-16 04:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fib_ipv4 [2021-12-16 04:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fib_ipv4 [2021-12-16 04:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-16 04:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-16 04:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ig_tbl [2021-12-16 04:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ig_tbl [2021-12-16 04:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_l2_interface [2021-12-16 04:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_l2_interface [2021-12-16 04:22:56,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-16 04:22:56,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-16 04:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-16 04:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-16 04:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_enable [2021-12-16 04:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_enable [2021-12-16 04:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-16 04:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-16 04:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-16 04:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-16 04:22:56,509 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_alloc [2021-12-16 04:22:56,509 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_alloc [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_free [2021-12-16 04:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_free [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_cmd_exec [2021-12-16 04:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_cmd_exec [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frags_unmap [2021-12-16 04:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frags_unmap [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse_desc [2021-12-16 04:22:56,510 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse_desc [2021-12-16 04:22:56,510 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kfree [2021-12-16 04:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kfree [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_destroy [2021-12-16 04:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_destroy [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rings_fini [2021-12-16 04:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rings_fini [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-16 04:22:56,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-16 04:22:56,511 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_do [2021-12-16 04:22:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_do [2021-12-16 04:22:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-16 04:22:56,512 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-16 04:22:56,512 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_router_mac [2021-12-16 04:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_router_mac [2021-12-16 04:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-16 04:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-16 04:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-16 04:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-16 04:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_create [2021-12-16 04:22:56,515 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_create [2021-12-16 04:22:56,515 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_rx_ring_skb_unmap [2021-12-16 04:22:56,516 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_rx_ring_skb_unmap [2021-12-16 04:22:56,516 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdevice_notifier [2021-12-16 04:22:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdevice_notifier [2021-12-16 04:22:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_err [2021-12-16 04:22:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_err [2021-12-16 04:22:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be16 [2021-12-16 04:22:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be16 [2021-12-16 04:22:56,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-16 04:22:56,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-16 04:22:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_parse [2021-12-16 04:22:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_parse [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-16 04:22:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_ucast4_routing [2021-12-16 04:22:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_ucast4_routing [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-16 04:22:56,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-16 04:22:56,520 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-16 04:22:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_group_tbl_find [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_group_tbl_find [2021-12-16 04:22:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan [2021-12-16 04:22:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_3 [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_3 [2021-12-16 04:22:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure prandom_u32 [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure prandom_u32 [2021-12-16 04:22:56,521 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn [2021-12-16 04:22:56,521 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_msix_vector [2021-12-16 04:22:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_msix_vector [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-16 04:22:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_learning [2021-12-16 04:22:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_learning [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_be32 [2021-12-16 04:22:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_be32 [2021-12-16 04:22:56,522 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-16 04:22:56,522 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure hash_32 [2021-12-16 04:22:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure hash_32 [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_bridge [2021-12-16 04:22:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_bridge [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_attr_set [2021-12-16 04:22:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_attr_set [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_end [2021-12-16 04:22:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_end [2021-12-16 04:22:56,523 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-16 04:22:56,523 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_trans_abort [2021-12-16 04:22:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_trans_abort [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_len [2021-12-16 04:22:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_len [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_wake_up [2021-12-16 04:22:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_wake_up [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_wait_init [2021-12-16 04:22:56,524 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_wait_init [2021-12-16 04:22:56,524 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-16 04:22:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-16 04:22:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-16 04:22:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-16 04:22:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-16 04:22:56,525 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_neigh_tbl_find [2021-12-16 04:22:56,525 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_neigh_tbl_find [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_del [2021-12-16 04:22:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_del [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_kcalloc [2021-12-16 04:22:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_kcalloc [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure inet_make_mask [2021-12-16 04:22:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure inet_make_mask [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_add [2021-12-16 04:22:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_add [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-16 04:22:56,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-16 04:22:56,526 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2021-12-16 04:22:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2021-12-16 04:22:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure call_switchdev_notifiers [2021-12-16 04:22:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure call_switchdev_notifiers [2021-12-16 04:22:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-16 04:22:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-16 04:22:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_gen_clear [2021-12-16 04:22:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_gen_clear [2021-12-16 04:22:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb_learn_work [2021-12-16 04:22:56,527 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb_learn_work [2021-12-16 04:22:56,527 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-16 04:22:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_cancel [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_cancel [2021-12-16 04:22:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-16 04:22:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_pass_to_producer [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_pass_to_producer [2021-12-16 04:22:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_get_settings [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_get_settings [2021-12-16 04:22:56,528 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-16 04:22:56,528 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure __hash_init [2021-12-16 04:22:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __hash_init [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_set_mac_address [2021-12-16 04:22:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_set_mac_address [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_3 [2021-12-16 04:22:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_3 [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-16 04:22:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-16 04:22:56,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-16 04:22:56,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_tail_get [2021-12-16 04:22:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_tail_get [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_vlan_add [2021-12-16 04:22:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_vlan_add [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_flow_tbl_term_mac [2021-12-16 04:22:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_flow_tbl_term_mac [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_nest_start [2021-12-16 04:22:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_nest_start [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-16 04:22:56,530 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-16 04:22:56,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-16 04:22:56,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-16 04:22:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-16 04:22:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-16 04:22:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-12-16 04:22:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-12-16 04:22:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_desc_head_get [2021-12-16 04:22:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_desc_head_get [2021-12-16 04:22:56,532 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-16 04:22:56,532 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_5 [2021-12-16 04:22:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_5 [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_4 [2021-12-16 04:22:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_4 [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-16 04:22:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_bh_held [2021-12-16 04:22:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_bh_held [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-16 04:22:56,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-16 04:22:56,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-16 04:22:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-16 04:22:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tx_desc_frag_map_put [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tx_desc_frag_map_put [2021-12-16 04:22:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_fdb_del [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_fdb_del [2021-12-16 04:22:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_free_tbls [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_free_tbls [2021-12-16 04:22:56,534 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u8 [2021-12-16 04:22:56,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u8 [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put [2021-12-16 04:22:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_dma_ring_bufs_free [2021-12-16 04:22:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_dma_ring_bufs_free [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure switchdev_port_bridge_dellink [2021-12-16 04:22:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure switchdev_port_bridge_dellink [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_tlv_put_u16 [2021-12-16 04:22:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_tlv_put_u16 [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:22:56,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-16 04:22:56,535 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-16 04:22:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-16 04:22:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_ipv4_neigh [2021-12-16 04:22:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_ipv4_neigh [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-16 04:22:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_remove_ports [2021-12-16 04:22:56,536 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_remove_ports [2021-12-16 04:22:56,536 INFO L130 BoogieDeclarations]: Found specification of procedure rocker_port_fdb [2021-12-16 04:22:56,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rocker_port_fdb [2021-12-16 04:22:57,634 INFO L236 CfgBuilder]: Building ICFG [2021-12-16 04:22:57,638 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-16 04:22:58,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-16 04:23:29,380 INFO L277 CfgBuilder]: Performing block encoding [2021-12-16 04:23:29,412 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-16 04:23:29,413 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-16 04:23:29,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:23:29 BoogieIcfgContainer [2021-12-16 04:23:29,419 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-16 04:23:29,420 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-16 04:23:29,421 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-16 04:23:29,423 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-16 04:23:29,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.12 04:22:50" (1/3) ... [2021-12-16 04:23:29,424 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b6829ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:23:29, skipping insertion in model container [2021-12-16 04:23:29,424 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.12 04:22:55" (2/3) ... [2021-12-16 04:23:29,425 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b6829ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.12 04:23:29, skipping insertion in model container [2021-12-16 04:23:29,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.12 04:23:29" (3/3) ... [2021-12-16 04:23:29,426 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--rocker--rocker.ko-entry_point.cil.out.i [2021-12-16 04:23:29,430 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-16 04:23:29,430 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-16 04:23:29,475 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-16 04:23:29,479 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 04:23:29,479 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-16 04:23:29,549 INFO L276 IsEmpty]: Start isEmpty. Operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) [2021-12-16 04:23:29,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-16 04:23:29,600 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:23:29,601 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 04:23:29,601 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:23:29,604 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:23:29,605 INFO L85 PathProgramCache]: Analyzing trace with hash -2061747410, now seen corresponding path program 1 times [2021-12-16 04:23:29,610 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:23:29,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015734853] [2021-12-16 04:23:29,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:23:29,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:23:30,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:23:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:23:30,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:23:30,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-16 04:23:30,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-16 04:23:30,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-16 04:23:30,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-16 04:23:30,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-16 04:23:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-16 04:23:30,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:23:30,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-16 04:23:30,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-16 04:23:30,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-16 04:23:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-16 04:23:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:30,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:30,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-16 04:23:31,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-16 04:23:31,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-16 04:23:31,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-16 04:23:31,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-16 04:23:31,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-16 04:23:31,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:23:31,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-16 04:23:31,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-16 04:23:31,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:31,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-16 04:23:31,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-16 04:23:31,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-16 04:23:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-16 04:23:31,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-16 04:23:31,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-16 04:23:31,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-16 04:23:31,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-16 04:23:31,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-16 04:23:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-16 04:23:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-16 04:23:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-16 04:23:31,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-16 04:23:31,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-16 04:23:31,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,650 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-16 04:23:31,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:31,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-16 04:23:31,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-16 04:23:31,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:31,690 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 04:23:31,690 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:23:31,690 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015734853] [2021-12-16 04:23:31,691 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1015734853] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:23:31,691 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:23:31,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-16 04:23:31,693 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2023387198] [2021-12-16 04:23:31,693 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:23:31,696 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-16 04:23:31,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:23:31,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-16 04:23:31,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-16 04:23:31,721 INFO L87 Difference]: Start difference. First operand has 3861 states, 2676 states have (on average 1.3408071748878925) internal successors, (3588), 2761 states have internal predecessors, (3588), 975 states have call successors, (975), 209 states have call predecessors, (975), 208 states have return successors, (956), 952 states have call predecessors, (956), 956 states have call successors, (956) Second operand has 5 states, 5 states have (on average 16.8) internal successors, (84), 2 states have internal predecessors, (84), 2 states have call successors, (44), 5 states have call predecessors, (44), 2 states have return successors, (43), 2 states have call predecessors, (43), 2 states have call successors, (43) [2021-12-16 04:23:33,770 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 04:23:35,858 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-16 04:23:53,033 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-16 04:23:53,033 INFO L93 Difference]: Finished difference Result 8601 states and 12819 transitions. [2021-12-16 04:23:53,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-16 04:23:53,037 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 04:23:53,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-16 04:23:53,099 INFO L225 Difference]: With dead ends: 8601 [2021-12-16 04:23:53,100 INFO L226 Difference]: Without dead ends: 4709 [2021-12-16 04:23:53,131 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 04:23:53,136 INFO L933 BasicCegarLoop]: 5515 mSDtfsCounter, 3269 mSDsluCounter, 5082 mSDsCounter, 0 mSdLazyCounter, 3212 mSolverCounterSat, 2838 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3328 SdHoareTripleChecker+Valid, 10597 SdHoareTripleChecker+Invalid, 6052 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2838 IncrementalHoareTripleChecker+Valid, 3212 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.6s IncrementalHoareTripleChecker+Time [2021-12-16 04:23:53,137 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [3328 Valid, 10597 Invalid, 6052 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2838 Valid, 3212 Invalid, 2 Unknown, 0 Unchecked, 20.6s Time] [2021-12-16 04:23:53,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4709 states. [2021-12-16 04:23:53,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4709 to 3825. [2021-12-16 04:23:53,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3825 states, 2661 states have (on average 1.3299511461856446) internal successors, (3539), 2725 states have internal predecessors, (3539), 956 states have call successors, (956), 208 states have call predecessors, (956), 207 states have return successors, (953), 949 states have call predecessors, (953), 953 states have call successors, (953) [2021-12-16 04:23:53,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3825 states to 3825 states and 5448 transitions. [2021-12-16 04:23:53,375 INFO L78 Accepts]: Start accepts. Automaton has 3825 states and 5448 transitions. Word has length 569 [2021-12-16 04:23:53,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-16 04:23:53,377 INFO L470 AbstractCegarLoop]: Abstraction has 3825 states and 5448 transitions. [2021-12-16 04:23:53,377 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 04:23:53,377 INFO L276 IsEmpty]: Start isEmpty. Operand 3825 states and 5448 transitions. [2021-12-16 04:23:53,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2021-12-16 04:23:53,391 INFO L506 BasicCegarLoop]: Found error trace [2021-12-16 04:23:53,392 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 04:23:53,392 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-16 04:23:53,392 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-16 04:23:53,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-16 04:23:53,393 INFO L85 PathProgramCache]: Analyzing trace with hash -61834816, now seen corresponding path program 1 times [2021-12-16 04:23:53,393 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-16 04:23:53,393 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1551261275] [2021-12-16 04:23:53,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-16 04:23:53,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-16 04:23:53,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-16 04:23:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:53,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:53,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-16 04:23:53,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:53,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-16 04:23:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:53,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:53,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-16 04:23:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-16 04:23:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-16 04:23:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,065 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-16 04:23:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-16 04:23:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-16 04:23:54,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-16 04:23:54,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-16 04:23:54,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-16 04:23:54,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-16 04:23:54,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-16 04:23:54,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-16 04:23:54,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-16 04:23:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-16 04:23:54,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-16 04:23:54,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-16 04:23:54,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-16 04:23:54,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-16 04:23:54,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-16 04:23:54,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-16 04:23:54,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-16 04:23:54,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 371 [2021-12-16 04:23:54,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 382 [2021-12-16 04:23:54,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 393 [2021-12-16 04:23:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 404 [2021-12-16 04:23:54,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 415 [2021-12-16 04:23:54,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 426 [2021-12-16 04:23:54,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 437 [2021-12-16 04:23:54,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 448 [2021-12-16 04:23:54,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 459 [2021-12-16 04:23:54,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2021-12-16 04:23:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 481 [2021-12-16 04:23:54,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 492 [2021-12-16 04:23:54,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 503 [2021-12-16 04:23:54,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-16 04:23:54,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 525 [2021-12-16 04:23:54,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-16 04:23:54,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 552 [2021-12-16 04:23:54,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 557 [2021-12-16 04:23:54,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-16 04:23:54,761 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 04:23:54,761 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-16 04:23:54,761 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1551261275] [2021-12-16 04:23:54,761 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1551261275] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-16 04:23:54,762 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-16 04:23:54,762 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-16 04:23:54,762 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [174551682] [2021-12-16 04:23:54,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-16 04:23:54,763 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-16 04:23:54,764 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-16 04:23:54,764 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-16 04:23:54,764 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-16 04:23:54,764 INFO L87 Difference]: Start difference. First operand 3825 states and 5448 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)