./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-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y --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 5023311996bdad21c341085ad7fe762aa0b612d4fb07c3860a1860037831c391 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:07:14,233 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:07:14,235 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:07:14,289 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:07:14,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:07:14,297 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:07:14,299 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:07:14,305 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:07:14,309 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:07:14,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:07:14,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:07:14,322 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:07:14,322 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:07:14,327 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:07:14,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:07:14,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:07:14,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:07:14,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:07:14,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:07:14,350 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:07:14,352 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:07:14,354 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:07:14,356 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:07:14,357 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:07:14,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:07:14,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:07:14,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:07:14,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:07:14,365 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:07:14,366 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:07:14,367 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:07:14,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:07:14,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:07:14,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:07:14,372 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:07:14,372 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:07:14,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:07:14,374 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:07:14,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:07:14,375 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:07:14,376 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:07:14,377 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:07:14,409 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:07:14,410 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:07:14,410 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:07:14,410 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:07:14,411 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:07:14,411 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:07:14,412 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:07:14,413 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:07:14,413 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:07:14,413 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:07:14,413 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:07:14,414 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:07:14,414 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:07:14,414 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:07:14,414 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:07:14,415 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:07:14,415 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:07:14,415 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:07:14,416 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:07:14,416 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:07:14,416 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:07:14,416 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:07:14,417 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:07:14,417 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:07:14,417 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:07:14,417 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:07:14,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:07:14,418 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:07:14,418 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:07:14,418 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:07:14,419 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:07:14,419 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5023311996bdad21c341085ad7fe762aa0b612d4fb07c3860a1860037831c391 [2021-11-13 18:07:14,694 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:07:14,716 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:07:14,719 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:07:14,721 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:07:14,722 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:07:14,723 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i [2021-11-13 18:07:14,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/data/22fce41f6/09e3fe52a32048859aac6dbc272d5d1a/FLAG9258ad435 [2021-11-13 18:07:16,076 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:07:16,077 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i [2021-11-13 18:07:16,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/data/22fce41f6/09e3fe52a32048859aac6dbc272d5d1a/FLAG9258ad435 [2021-11-13 18:07:16,669 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/data/22fce41f6/09e3fe52a32048859aac6dbc272d5d1a [2021-11-13 18:07:16,672 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:07:16,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:07:16,676 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:07:16,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:07:16,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:07:16,681 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:07:16" (1/1) ... [2021-11-13 18:07:16,684 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c57866 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:16, skipping insertion in model container [2021-11-13 18:07:16,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:07:16" (1/1) ... [2021-11-13 18:07:16,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:07:16,937 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:07:24,270 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i[544621,544634] [2021-11-13 18:07:24,392 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:07:24,539 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:07:25,694 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i[544621,544634] [2021-11-13 18:07:25,711 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:07:26,277 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:07:26,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26 WrapperNode [2021-11-13 18:07:26,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:07:26,281 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:07:26,282 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:07:26,282 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:07:26,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:26,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:26,855 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:07:26,856 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:07:26,856 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:07:26,856 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:07:26,866 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:26,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:26,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:26,947 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:27,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:27,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:27,745 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:27,849 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:07:27,851 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:07:27,851 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:07:27,851 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:07:27,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (1/1) ... [2021-11-13 18:07:27,864 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:07:27,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:07:27,897 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:07:27,920 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdce1490-5d52-42be-99a9-e7264b94c886/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:07:27,963 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2021-11-13 18:07:27,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2021-11-13 18:07:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_2_hw_phy_config [2021-11-13 18:07:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_2_hw_phy_config [2021-11-13 18:07:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-11-13 18:07:27,965 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-11-13 18:07:27,965 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_2_hw_phy_config [2021-11-13 18:07:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_2_hw_phy_config [2021-11-13 18:07:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_enable [2021-11-13 18:07:27,966 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_enable [2021-11-13 18:07:27,966 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_net_suspend [2021-11-13 18:07:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_net_suspend [2021-11-13 18:07:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-13 18:07:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-13 18:07:27,967 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_ring_indexes [2021-11-13 18:07:27,967 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_ring_indexes [2021-11-13 18:07:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 18:07:27,968 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 18:07:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_patchphy [2021-11-13 18:07:27,968 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_patchphy [2021-11-13 18:07:27,968 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_npq_cond_check [2021-11-13 18:07:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_npq_cond_check [2021-11-13 18:07:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl_hw_start_8168cp [2021-11-13 18:07:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl_hw_start_8168cp [2021-11-13 18:07:27,969 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_mac_address [2021-11-13 18:07:27,969 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_mac_address [2021-11-13 18:07:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_down [2021-11-13 18:07:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_down [2021-11-13 18:07:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-13 18:07:27,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-13 18:07:27,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:07:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:07:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168ep_2 [2021-11-13 18:07:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168ep_2 [2021-11-13 18:07:27,971 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168ep_1 [2021-11-13 18:07:27,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168ep_1 [2021-11-13 18:07:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168ep_3 [2021-11-13 18:07:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168ep_3 [2021-11-13 18:07:27,972 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_oob_notify [2021-11-13 18:07:27,972 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_oob_notify [2021-11-13 18:07:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config [2021-11-13 18:07:27,973 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config [2021-11-13 18:07:27,973 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_get_ocp_reg [2021-11-13 18:07:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_get_ocp_reg [2021-11-13 18:07:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_gphy_cond_check [2021-11-13 18:07:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_gphy_cond_check [2021-11-13 18:07:27,974 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_msi [2021-11-13 18:07:27,974 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_msi [2021-11-13 18:07:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-13 18:07:27,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-13 18:07:27,975 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168ep_2_hw_phy_config [2021-11-13 18:07:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168ep_2_hw_phy_config [2021-11-13 18:07:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_irq [2021-11-13 18:07:27,976 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_irq [2021-11-13 18:07:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_suspend_quirk [2021-11-13 18:07:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_suspend_quirk [2021-11-13 18:07:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure eth_skb_pad [2021-11-13 18:07:27,978 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_skb_pad [2021-11-13 18:07:27,979 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_work [2021-11-13 18:07:27,979 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_work [2021-11-13 18:07:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_remove_one [2021-11-13 18:07:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_remove_one [2021-11-13 18:07:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_down [2021-11-13 18:07:27,980 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_down [2021-11-13 18:07:27,980 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-13 18:07:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-13 18:07:27,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_close [2021-11-13 18:07:27,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_close [2021-11-13 18:07:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2021-11-13 18:07:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2021-11-13 18:07:27,982 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-13 18:07:27,982 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-13 18:07:27,983 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-13 18:07:27,983 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-13 18:07:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure r8168ep_ocp_write [2021-11-13 18:07:27,984 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168ep_ocp_write [2021-11-13 18:07:27,984 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_high [2021-11-13 18:07:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_high [2021-11-13 18:07:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_reg_failure [2021-11-13 18:07:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_reg_failure [2021-11-13 18:07:27,985 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy [2021-11-13 18:07:27,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy [2021-11-13 18:07:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_reset [2021-11-13 18:07:27,986 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_reset [2021-11-13 18:07:27,986 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_write [2021-11-13 18:07:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_write [2021-11-13 18:07:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_phy_config [2021-11-13 18:07:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_phy_config [2021-11-13 18:07:27,987 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_efusear_cond_check [2021-11-13 18:07:27,987 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_efusear_cond_check [2021-11-13 18:07:27,988 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_efuse_read [2021-11-13 18:07:27,988 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_efuse_read [2021-11-13 18:07:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8105e_hw_phy_config [2021-11-13 18:07:27,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8105e_hw_phy_config [2021-11-13 18:07:27,989 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411 [2021-11-13 18:07:27,990 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411 [2021-11-13 18:07:27,990 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8402_hw_phy_config [2021-11-13 18:07:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8402_hw_phy_config [2021-11-13 18:07:27,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-13 18:07:27,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-13 18:07:27,992 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_mode [2021-11-13 18:07:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_mode [2021-11-13 18:07:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_txcfg_empty_cond_check [2021-11-13 18:07:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_txcfg_empty_cond_check [2021-11-13 18:07:27,993 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 18:07:27,993 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 18:07:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-11-13 18:07:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-11-13 18:07:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_generic_op [2021-11-13 18:07:27,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_generic_op [2021-11-13 18:07:27,994 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-13 18:07:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-13 18:07:27,995 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_3_hw_phy_config [2021-11-13 18:07:27,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_3_hw_phy_config [2021-11-13 18:07:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 18:07:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 18:07:27,996 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_max_size [2021-11-13 18:07:27,996 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_max_size [2021-11-13 18:07:27,997 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8402 [2021-11-13 18:07:27,998 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8402 [2021-11-13 18:07:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:07:28,001 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-13 18:07:28,001 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-13 18:07:28,002 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168_driver_stop [2021-11-13 18:07:28,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168_driver_stop [2021-11-13 18:07:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8106e_hw_phy_config [2021-11-13 18:07:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8106e_hw_phy_config [2021-11-13 18:07:28,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-13 18:07:28,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-13 18:07:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_pcierr_interrupt [2021-11-13 18:07:28,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_pcierr_interrupt [2021-11-13 18:07:28,012 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g [2021-11-13 18:07:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g [2021-11-13 18:07:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_read [2021-11-13 18:07:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_read [2021-11-13 18:07:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f [2021-11-13 18:07:28,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f [2021-11-13 18:07:28,013 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_start [2021-11-13 18:07:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_start [2021-11-13 18:07:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d [2021-11-13 18:07:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d [2021-11-13 18:07:28,014 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_noidle [2021-11-13 18:07:28,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_noidle [2021-11-13 18:07:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_read_cond_check [2021-11-13 18:07:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_read_cond_check [2021-11-13 18:07:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eri_read [2021-11-13 18:07:28,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eri_read [2021-11-13 18:07:28,015 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable [2021-11-13 18:07:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable [2021-11-13 18:07:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_enable [2021-11-13 18:07:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_enable [2021-11-13 18:07:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_access [2021-11-13 18:07:28,016 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_access [2021-11-13 18:07:28,016 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_loop_wait [2021-11-13 18:07:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_loop_wait [2021-11-13 18:07:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-13 18:07:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-13 18:07:28,017 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_2 [2021-11-13 18:07:28,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_2 [2021-11-13 18:07:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8105e_1 [2021-11-13 18:07:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8105e_1 [2021-11-13 18:07:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_read [2021-11-13 18:07:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_read [2021-11-13 18:07:28,018 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_get_wol [2021-11-13 18:07:28,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_get_wol [2021-11-13 18:07:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_disable [2021-11-13 18:07:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_disable [2021-11-13 18:07:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_1_hw_phy_config [2021-11-13 18:07:28,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_1_hw_phy_config [2021-11-13 18:07:28,019 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_exgmac_set [2021-11-13 18:07:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_exgmac_set [2021-11-13 18:07:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:07:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_1_hw_phy_config [2021-11-13 18:07:28,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_1_hw_phy_config [2021-11-13 18:07:28,020 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_read [2021-11-13 18:07:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_read [2021-11-13 18:07:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_write [2021-11-13 18:07:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_write [2021-11-13 18:07:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_reset_work [2021-11-13 18:07:28,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_reset_work [2021-11-13 18:07:28,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-13 18:07:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-13 18:07:28,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:07:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-13 18:07:28,022 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed [2021-11-13 18:07:28,022 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed [2021-11-13 18:07:28,023 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bef_hw_phy_config [2021-11-13 18:07:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bef_hw_phy_config [2021-11-13 18:07:28,023 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phyar_cond_check [2021-11-13 18:07:28,023 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phyar_cond_check [2021-11-13 18:07:28,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:07:28,024 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_down [2021-11-13 18:07:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_down [2021-11-13 18:07:28,024 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2021-11-13 18:07:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2021-11-13 18:07:28,024 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_1_hw_phy_config [2021-11-13 18:07:28,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_1_hw_phy_config [2021-11-13 18:07:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:07:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_idle [2021-11-13 18:07:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_idle [2021-11-13 18:07:28,025 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-13 18:07:28,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-13 18:07:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2021-11-13 18:07:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2021-11-13 18:07:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_1_hw_phy_config [2021-11-13 18:07:28,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_1_hw_phy_config [2021-11-13 18:07:28,026 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168h_1 [2021-11-13 18:07:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168h_1 [2021-11-13 18:07:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_mark_to_asic [2021-11-13 18:07:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_mark_to_asic [2021-11-13 18:07:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 18:07:28,027 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 18:07:28,027 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_node [2021-11-13 18:07:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_node [2021-11-13 18:07:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-11-13 18:07:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-11-13 18:07:28,028 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_stats64 [2021-11-13 18:07:28,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_stats64 [2021-11-13 18:07:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_desc_registers [2021-11-13 18:07:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_desc_registers [2021-11-13 18:07:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lock_work [2021-11-13 18:07:28,029 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lock_work [2021-11-13 18:07:28,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_help [2021-11-13 18:07:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_help [2021-11-13 18:07:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 18:07:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 18:07:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-11-13 18:07:28,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-11-13 18:07:28,030 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear [2021-11-13 18:07:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear [2021-11-13 18:07:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_run_wake [2021-11-13 18:07:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_run_wake [2021-11-13 18:07:28,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-13 18:07:28,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-13 18:07:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_init [2021-11-13 18:07:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_init [2021-11-13 18:07:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_regs_len [2021-11-13 18:07:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_regs_len [2021-11-13 18:07:28,032 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_read [2021-11-13 18:07:28,032 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_read [2021-11-13 18:07:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-11-13 18:07:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-11-13 18:07:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_wol_pll_power_down [2021-11-13 18:07:28,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_wol_pll_power_down [2021-11-13 18:07:28,033 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_lookup_firmware_name [2021-11-13 18:07:28,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_lookup_firmware_name [2021-11-13 18:07:28,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-13 18:07:28,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-13 18:07:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_up [2021-11-13 18:07:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_up [2021-11-13 18:07:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_write [2021-11-13 18:07:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_write [2021-11-13 18:07:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:07:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_change_mtu [2021-11-13 18:07:28,041 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_change_mtu [2021-11-13 18:07:28,041 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_up [2021-11-13 18:07:28,042 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_up [2021-11-13 18:07:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-11-13 18:07:28,044 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-11-13 18:07:28,044 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_1_mdio_write [2021-11-13 18:07:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_1_mdio_write [2021-11-13 18:07:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_high [2021-11-13 18:07:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_high [2021-11-13 18:07:28,045 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-11-13 18:07:28,045 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-11-13 18:07:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_settings [2021-11-13 18:07:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_settings [2021-11-13 18:07:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev8 [2021-11-13 18:07:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev8 [2021-11-13 18:07:28,046 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-11-13 18:07:28,046 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-11-13 18:07:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pll_power_down [2021-11-13 18:07:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pll_power_down [2021-11-13 18:07:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-13 18:07:28,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-13 18:07:28,047 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:07:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:07:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-13 18:07:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-11-13 18:07:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-11-13 18:07:28,048 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pcie_state_l2l3_enable [2021-11-13 18:07:28,048 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pcie_state_l2l3_enable [2021-11-13 18:07:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:07:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 18:07:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_pll_power_up [2021-11-13 18:07:28,049 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_pll_power_up [2021-11-13 18:07:28,049 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_2_hw_phy_config [2021-11-13 18:07:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_2_hw_phy_config [2021-11-13 18:07:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_write [2021-11-13 18:07:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_write [2021-11-13 18:07:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-13 18:07:28,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-13 18:07:28,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_start_xmit [2021-11-13 18:07:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_start_xmit [2021-11-13 18:07:28,051 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168ep_driver_stop [2021-11-13 18:07:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168ep_driver_stop [2021-11-13 18:07:28,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:07:28,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-13 18:07:28,051 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_write [2021-11-13 18:07:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_write [2021-11-13 18:07:28,052 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168g_2_hw_phy_config [2021-11-13 18:07:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168g_2_hw_phy_config [2021-11-13 18:07:28,052 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_init_8168g [2021-11-13 18:07:28,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_init_8168g [2021-11-13 18:07:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_2_hw_phy_config [2021-11-13 18:07:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_2_hw_phy_config [2021-11-13 18:07:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_make_unusable_by_asic [2021-11-13 18:07:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_make_unusable_by_asic [2021-11-13 18:07:28,053 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168cp_1_hw_phy_config [2021-11-13 18:07:28,053 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168cp_1_hw_phy_config [2021-11-13 18:07:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-11-13 18:07:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-11-13 18:07:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-13 18:07:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-13 18:07:28,054 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_one [2021-11-13 18:07:28,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_one [2021-11-13 18:07:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephy_write [2021-11-13 18:07:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephy_write [2021-11-13 18:07:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168f_hw_phy_config [2021-11-13 18:07:28,055 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168f_hw_phy_config [2021-11-13 18:07:28,055 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_irq [2021-11-13 18:07:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_irq [2021-11-13 18:07:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_3_hw_phy_config [2021-11-13 18:07:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_3_hw_phy_config [2021-11-13 18:07:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_resume [2021-11-13 18:07:28,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_resume [2021-11-13 18:07:28,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-13 18:07:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-13 18:07:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_chipcmd_cond_check [2021-11-13 18:07:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_chipcmd_cond_check [2021-11-13 18:07:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-13 18:07:28,057 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-13 18:07:28,057 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-13 18:07:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-13 18:07:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_eriar_cond_check [2021-11-13 18:07:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_eriar_cond_check [2021-11-13 18:07:28,058 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_events [2021-11-13 18:07:28,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_events [2021-11-13 18:07:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-13 18:07:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-13 18:07:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8411_2 [2021-11-13 18:07:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8411_2 [2021-11-13 18:07:28,059 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_3 [2021-11-13 18:07:28,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_3 [2021-11-13 18:07:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-13 18:07:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-13 18:07:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168d_4_hw_phy_config [2021-11-13 18:07:28,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168d_4_hw_phy_config [2021-11-13 18:07:28,060 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_1 [2021-11-13 18:07:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_1 [2021-11-13 18:07:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_write [2021-11-13 18:07:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_write [2021-11-13 18:07:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168cp_2 [2021-11-13 18:07:28,061 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168cp_2 [2021-11-13 18:07:28,061 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_disable_clock_request [2021-11-13 18:07:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_disable_clock_request [2021-11-13 18:07:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:07:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:07:28,062 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-13 18:07:28,062 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-13 18:07:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure r8168ep_ocp_read [2021-11-13 18:07:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168ep_ocp_read [2021-11-13 18:07:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-13 18:07:28,063 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-13 18:07:28,063 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_set_word [2021-11-13 18:07:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_set_word [2021-11-13 18:07:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_timeout [2021-11-13 18:07:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_timeout [2021-11-13 18:07:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-11-13 18:07:28,064 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 18:07:28,064 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 18:07:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tx_performance_tweak [2021-11-13 18:07:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tx_performance_tweak [2021-11-13 18:07:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168ep [2021-11-13 18:07:28,065 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168ep [2021-11-13 18:07:28,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:07:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocp_tx_cond_check [2021-11-13 18:07:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocp_tx_cond_check [2021-11-13 18:07:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:07:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:07:28,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:07:28,066 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_mac_ocp_read [2021-11-13 18:07:28,067 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_mac_ocp_read [2021-11-13 18:07:28,067 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_enable [2021-11-13 18:07:28,068 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_enable [2021-11-13 18:07:28,068 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_check_dash [2021-11-13 18:07:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_check_dash [2021-11-13 18:07:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168d_4 [2021-11-13 18:07:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168d_4 [2021-11-13 18:07:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-13 18:07:28,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-13 18:07:28,069 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168dp [2021-11-13 18:07:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168dp [2021-11-13 18:07:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure r8402_csi_read [2021-11-13 18:07:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure r8402_csi_read [2021-11-13 18:07:28,070 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_sched [2021-11-13 18:07:28,070 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_sched [2021-11-13 18:07:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168 [2021-11-13 18:07:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168 [2021-11-13 18:07:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_read [2021-11-13 18:07:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_read [2021-11-13 18:07:28,071 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169s_hw_phy_config [2021-11-13 18:07:28,071 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169s_hw_phy_config [2021-11-13 18:07:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_1_hw_phy_config [2021-11-13 18:07:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_1_hw_phy_config [2021-11-13 18:07:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168h_1_hw_phy_config [2021-11-13 18:07:28,072 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168h_1_hw_phy_config [2021-11-13 18:07:28,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:07:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:07:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_msleep_loop_wait_low [2021-11-13 18:07:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_msleep_loop_wait_low [2021-11-13 18:07:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2021-11-13 18:07:28,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2021-11-13 18:07:28,073 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_write [2021-11-13 18:07:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_write [2021-11-13 18:07:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-13 18:07:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-13 18:07:28,074 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_1 [2021-11-13 18:07:28,074 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_1 [2021-11-13 18:07:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:07:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:07:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168e_2 [2021-11-13 18:07:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168e_2 [2021-11-13 18:07:28,075 INFO L130 BoogieDeclarations]: Found specification of procedure pcie_capability_clear_and_set_word [2021-11-13 18:07:28,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pcie_capability_clear_and_set_word [2021-11-13 18:07:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:07:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:07:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2021-11-13 18:07:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2021-11-13 18:07:28,076 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_suspend [2021-11-13 18:07:28,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_suspend [2021-11-13 18:07:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_task [2021-11-13 18:07:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_task [2021-11-13 18:07:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2021-11-13 18:07:28,077 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2021-11-13 18:07:28,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-13 18:07:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-13 18:07:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_1 [2021-11-13 18:07:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_1 [2021-11-13 18:07:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rar_set [2021-11-13 18:07:28,078 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rar_set [2021-11-13 18:07:28,078 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_ocp_write [2021-11-13 18:07:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_ocp_write [2021-11-13 18:07:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable_2 [2021-11-13 18:07:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable_2 [2021-11-13 18:07:28,079 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-13 18:07:28,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-13 18:07:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_read [2021-11-13 18:07:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_read [2021-11-13 18:07:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-13 18:07:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~bool~0 [2021-11-13 18:07:28,080 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_schedule_task [2021-11-13 18:07:28,080 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_schedule_task [2021-11-13 18:07:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-11-13 18:07:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-11-13 18:07:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_align [2021-11-13 18:07:28,081 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_align [2021-11-13 18:07:28,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:07:28,082 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8102e_hw_phy_config [2021-11-13 18:07:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8102e_hw_phy_config [2021-11-13 18:07:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_init_phy [2021-11-13 18:07:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_init_phy [2021-11-13 18:07:28,083 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware [2021-11-13 18:07:28,083 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware [2021-11-13 18:07:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-13 18:07:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-13 18:07:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_test_hw_pad_bug [2021-11-13 18:07:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_test_hw_pad_bug [2021-11-13 18:07:28,084 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_check_dash [2021-11-13 18:07:28,084 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_check_dash [2021-11-13 18:07:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:07:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_phy_reset [2021-11-13 18:07:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_phy_reset [2021-11-13 18:07:28,085 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_features [2021-11-13 18:07:28,085 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_features [2021-11-13 18:07:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_fix_features [2021-11-13 18:07:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_fix_features [2021-11-13 18:07:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168f_1 [2021-11-13 18:07:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168f_1 [2021-11-13 18:07:28,086 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_init_rxcfg [2021-11-13 18:07:28,086 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_init_rxcfg [2021-11-13 18:07:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-13 18:07:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-13 18:07:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_open [2021-11-13 18:07:28,087 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_open [2021-11-13 18:07:28,087 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168dp_driver_stop [2021-11-13 18:07:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168dp_driver_stop [2021-11-13 18:07:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_counters_cond_check [2021-11-13 18:07:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_counters_cond_check [2021-11-13 18:07:28,088 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_tx_clear_range [2021-11-13 18:07:28,088 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_tx_clear_range [2021-11-13 18:07:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_settings [2021-11-13 18:07:28,093 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_settings [2021-11-13 18:07:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csiar_cond_check [2021-11-13 18:07:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csiar_cond_check [2021-11-13 18:07:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-13 18:07:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-13 18:07:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_tbi_enabled [2021-11-13 18:07:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_tbi_enabled [2021-11-13 18:07:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_resume [2021-11-13 18:07:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_resume [2021-11-13 18:07:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_update_counters [2021-11-13 18:07:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_update_counters [2021-11-13 18:07:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:07:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_read [2021-11-13 18:07:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_read [2021-11-13 18:07:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_writephy_batch [2021-11-13 18:07:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_writephy_batch [2021-11-13 18:07:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_irq_enable_all [2021-11-13 18:07:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_irq_enable_all [2021-11-13 18:07:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-13 18:07:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-13 18:07:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-13 18:07:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-13 18:07:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-11-13 18:07:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-11-13 18:07:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csi_write [2021-11-13 18:07:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csi_write [2021-11-13 18:07:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-13 18:07:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-13 18:07:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_write_fw [2021-11-13 18:07:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_write_fw [2021-11-13 18:07:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_down [2021-11-13 18:07:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_down [2021-11-13 18:07:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_features [2021-11-13 18:07:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_features [2021-11-13 18:07:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-13 18:07:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-13 18:07:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure ocp_read [2021-11-13 18:07:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ocp_read [2021-11-13 18:07:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_1 [2021-11-13 18:07:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_1 [2021-11-13 18:07:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168g_2 [2021-11-13 18:07:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168g_2 [2021-11-13 18:07:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_suspend [2021-11-13 18:07:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_suspend [2021-11-13 18:07:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-13 18:07:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-13 18:07:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-11-13 18:07:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-11-13 18:07:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure r8168g_mdio_write [2021-11-13 18:07:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168g_mdio_write [2021-11-13 18:07:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure get_protocol [2021-11-13 18:07:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure get_protocol [2021-11-13 18:07:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rxtx_empty_cond_check [2021-11-13 18:07:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rxtx_empty_cond_check [2021-11-13 18:07:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_1 [2021-11-13 18:07:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_1 [2021-11-13 18:07:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_2 [2021-11-13 18:07:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_2 [2021-11-13 18:07:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ocpar_cond_check [2021-11-13 18:07:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ocpar_cond_check [2021-11-13 18:07:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8102e_3 [2021-11-13 18:07:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8102e_3 [2021-11-13 18:07:28,104 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ephyar_cond_check [2021-11-13 18:07:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ephyar_cond_check [2021-11-13 18:07:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168bb_hw_phy_config [2021-11-13 18:07:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168bb_hw_phy_config [2021-11-13 18:07:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_speed_down [2021-11-13 18:07:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_speed_down [2021-11-13 18:07:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_set_wol [2021-11-13 18:07:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_set_wol [2021-11-13 18:07:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-13 18:07:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-13 18:07:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-13 18:07:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-13 18:07:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-13 18:07:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-13 18:07:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start [2021-11-13 18:07:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start [2021-11-13 18:07:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2021-11-13 18:07:28,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~X~~u8~0~X~~u32~0~TO~int [2021-11-13 18:07:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rx_tx_config_registers [2021-11-13 18:07:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rx_tx_config_registers [2021-11-13 18:07:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_udelay_loop_wait_low [2021-11-13 18:07:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_udelay_loop_wait_low [2021-11-13 18:07:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_speed_xmii [2021-11-13 18:07:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_speed_xmii [2021-11-13 18:07:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_list_ready_cond_check [2021-11-13 18:07:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_list_ready_cond_check [2021-11-13 18:07:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-13 18:07:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-13 18:07:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_exgmac_batch [2021-11-13 18:07:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_exgmac_batch [2021-11-13 18:07:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_init [2021-11-13 18:07:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_init [2021-11-13 18:07:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_check_link_status [2021-11-13 18:07:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_check_link_status [2021-11-13 18:07:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-11-13 18:07:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-11-13 18:07:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:07:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:07:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8411_hw_phy_config [2021-11-13 18:07:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8411_hw_phy_config [2021-11-13 18:07:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168c_4_hw_phy_config [2021-11-13 18:07:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168c_4_hw_phy_config [2021-11-13 18:07:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:07:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure __bitrev16 [2021-11-13 18:07:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __bitrev16 [2021-11-13 18:07:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_pll_power_up [2021-11-13 18:07:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_pll_power_up [2021-11-13 18:07:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ack_events [2021-11-13 18:07:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ack_events [2021-11-13 18:07:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-13 18:07:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-13 18:07:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_phy_reset_cond_check [2021-11-13 18:07:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_phy_reset_cond_check [2021-11-13 18:07:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:07:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:07:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_ocp_write [2021-11-13 18:07:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_ocp_write [2021-11-13 18:07:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168h_2_hw_phy_config [2021-11-13 18:07:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168h_2_hw_phy_config [2021-11-13 18:07:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168e_2_hw_phy_config [2021-11-13 18:07:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168e_2_hw_phy_config [2021-11-13 18:07:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_set_wol [2021-11-13 18:07:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_set_wol [2021-11-13 18:07:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_ep_ocp_read_cond_check [2021-11-13 18:07:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_ep_ocp_read_cond_check [2021-11-13 18:07:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168ep_1_hw_phy_config [2021-11-13 18:07:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168ep_1_hw_phy_config [2021-11-13 18:07:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_slow_event_work [2021-11-13 18:07:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_slow_event_work [2021-11-13 18:07:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_read [2021-11-13 18:07:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_read [2021-11-13 18:07:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure r8168_phy_power_down [2021-11-13 18:07:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168_phy_power_down [2021-11-13 18:07:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_runtime_resume [2021-11-13 18:07:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_runtime_resume [2021-11-13 18:07:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_csum_workaround [2021-11-13 18:07:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_csum_workaround [2021-11-13 18:07:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_2_mdio_stop [2021-11-13 18:07:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_2_mdio_stop [2021-11-13 18:07:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-13 18:07:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-13 18:07:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure r8411_csi_read [2021-11-13 18:07:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure r8411_csi_read [2021-11-13 18:07:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-13 18:07:28,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-13 18:07:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-13 18:07:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-13 18:07:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8168ep_stop_cmac [2021-11-13 18:07:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8168ep_stop_cmac [2021-11-13 18:07:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure r8168ep_check_dash [2021-11-13 18:07:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168ep_check_dash [2021-11-13 18:07:28,121 INFO L130 BoogieDeclarations]: Found specification of procedure r8169_mdio_write [2021-11-13 18:07:28,121 INFO L138 BoogieDeclarations]: Found implementation of procedure r8169_mdio_write [2021-11-13 18:07:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure r8168b_0_hw_jumbo_disable [2021-11-13 18:07:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168b_0_hw_jumbo_disable [2021-11-13 18:07:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_resume [2021-11-13 18:07:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_resume [2021-11-13 18:07:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w0w1_phy [2021-11-13 18:07:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w0w1_phy [2021-11-13 18:07:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_shutdown [2021-11-13 18:07:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_shutdown [2021-11-13 18:07:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-13 18:07:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-13 18:07:28,123 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_missed [2021-11-13 18:07:28,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_missed [2021-11-13 18:07:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_xmii_reset_pending [2021-11-13 18:07:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_xmii_reset_pending [2021-11-13 18:07:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_unmap_tx_skb [2021-11-13 18:07:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_unmap_tx_skb [2021-11-13 18:07:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_w0w1_eri [2021-11-13 18:07:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_w0w1_eri [2021-11-13 18:07:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_readphy [2021-11-13 18:07:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_readphy [2021-11-13 18:07:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_ts_info [2021-11-13 18:07:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_ts_info [2021-11-13 18:07:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_link_chg_patch [2021-11-13 18:07:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_link_chg_patch [2021-11-13 18:07:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sb_hw_phy_config [2021-11-13 18:07:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sb_hw_phy_config [2021-11-13 18:07:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_rx_clear [2021-11-13 18:07:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_rx_clear [2021-11-13 18:07:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-13 18:07:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u32~0 [2021-11-13 18:07:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_csi_access_enable [2021-11-13 18:07:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_csi_access_enable [2021-11-13 18:07:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_netpoll [2021-11-13 18:07:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_netpoll [2021-11-13 18:07:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_ioctl [2021-11-13 18:07:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_ioctl [2021-11-13 18:07:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_jumbo_disable [2021-11-13 18:07:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_jumbo_disable [2021-11-13 18:07:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_interrupt [2021-11-13 18:07:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_interrupt [2021-11-13 18:07:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_print_mac_version [2021-11-13 18:07:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_print_mac_version [2021-11-13 18:07:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure __rtl8169_check_link_status [2021-11-13 18:07:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __rtl8169_check_link_status [2021-11-13 18:07:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-13 18:07:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-13 18:07:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_unlock_work [2021-11-13 18:07:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_unlock_work [2021-11-13 18:07:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_release_firmware [2021-11-13 18:07:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_release_firmware [2021-11-13 18:07:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:07:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-13 18:07:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-13 18:07:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-13 18:07:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_apply_firmware_cond [2021-11-13 18:07:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_apply_firmware_cond [2021-11-13 18:07:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169sce_hw_phy_config [2021-11-13 18:07:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169sce_hw_phy_config [2021-11-13 18:07:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_1 [2021-11-13 18:07:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_1 [2021-11-13 18:07:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure r8168dp_ocp_read [2021-11-13 18:07:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure r8168dp_ocp_read [2021-11-13 18:07:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_2 [2021-11-13 18:07:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_2 [2021-11-13 18:07:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-13 18:07:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-13 18:07:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_3 [2021-11-13 18:07:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_3 [2021-11-13 18:07:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168c_4 [2021-11-13 18:07:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168c_4 [2021-11-13 18:07:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_get_sset_count [2021-11-13 18:07:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_get_sset_count [2021-11-13 18:07:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:07:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure r810x_phy_power_up [2021-11-13 18:07:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure r810x_phy_power_up [2021-11-13 18:07:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169_hw_reset [2021-11-13 18:07:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169_hw_reset [2021-11-13 18:07:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-13 18:07:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-13 18:07:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8101 [2021-11-13 18:07:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8101 [2021-11-13 18:07:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-13 18:07:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-11-13 18:07:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_hw_start_8168bb [2021-11-13 18:07:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_hw_start_8168bb [2021-11-13 18:07:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8169scd_hw_phy_config_quirk [2021-11-13 18:07:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8169scd_hw_phy_config_quirk [2021-11-13 18:07:32,517 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:15:23,185 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:15:23,185 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 18:15:23,198 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:15:23 BoogieIcfgContainer [2021-11-13 18:15:23,199 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:15:23,201 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:15:23,202 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:15:23,206 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:15:23,207 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:07:16" (1/3) ... [2021-11-13 18:15:23,208 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2754974d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:15:23, skipping insertion in model container [2021-11-13 18:15:23,208 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:07:26" (2/3) ... [2021-11-13 18:15:23,209 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2754974d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:15:23, skipping insertion in model container [2021-11-13 18:15:23,209 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:15:23" (3/3) ... [2021-11-13 18:15:23,212 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--realtek--r8169.ko-entry_point.cil.out.i [2021-11-13 18:15:23,220 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:15:23,221 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:15:23,335 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:15:23,361 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 [2021-11-13 18:15:23,366 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:15:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand has 6391 states, 3995 states have (on average 1.3571964956195244) internal successors, (5422), 4216 states have internal predecessors, (5422), 2037 states have call successors, (2037), 359 states have call predecessors, (2037), 358 states have return successors, (2011), 1904 states have call predecessors, (2011), 2011 states have call successors, (2011) [2021-11-13 18:15:23,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-13 18:15:23,609 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:15:23,611 INFO L514 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 9, 9, 9, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:15:23,612 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:15:23,618 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:15:23,619 INFO L85 PathProgramCache]: Analyzing trace with hash -2120812597, now seen corresponding path program 1 times [2021-11-13 18:15:23,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:15:23,632 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374076545] [2021-11-13 18:15:23,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:15:23,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:15:24,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:15:25,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-13 18:15:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-13 18:15:25,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-13 18:15:25,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-13 18:15:25,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:15:25,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-13 18:15:25,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:25,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:25,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:25,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-13 18:15:25,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-13 18:15:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:15:26,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-13 18:15:26,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-13 18:15:26,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-13 18:15:26,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-13 18:15:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-13 18:15:26,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:26,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-13 18:15:26,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:26,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:26,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-13 18:15:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-13 18:15:27,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-13 18:15:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-13 18:15:27,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:15:27,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-13 18:15:27,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-13 18:15:27,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-13 18:15:27,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-13 18:15:27,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-13 18:15:27,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-13 18:15:27,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-13 18:15:27,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-13 18:15:27,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:27,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:27,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:15:27,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2021-11-13 18:15:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-11-13 18:15:28,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2021-11-13 18:15:28,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-11-13 18:15:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2021-11-13 18:15:28,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-11-13 18:15:28,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2021-11-13 18:15:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 561 [2021-11-13 18:15:28,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-11-13 18:15:28,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2021-11-13 18:15:28,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2021-11-13 18:15:28,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:15:28,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2021-11-13 18:15:28,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2021-11-13 18:15:28,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2021-11-13 18:15:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 615 [2021-11-13 18:15:28,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:15:28,656 INFO L134 CoverageAnalysis]: Checked inductivity of 5945 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5945 trivial. 0 not checked. [2021-11-13 18:15:28,656 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:15:28,657 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374076545] [2021-11-13 18:15:28,658 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374076545] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:15:28,658 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:15:28,659 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:15:28,660 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [531999099] [2021-11-13 18:15:28,661 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:15:28,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:15:28,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:15:28,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:15:28,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:15:28,719 INFO L87 Difference]: Start difference. First operand has 6391 states, 3995 states have (on average 1.3571964956195244) internal successors, (5422), 4216 states have internal predecessors, (5422), 2037 states have call successors, (2037), 359 states have call predecessors, (2037), 358 states have return successors, (2011), 1904 states have call predecessors, (2011), 2011 states have call successors, (2011) Second operand has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 2 states have internal predecessors, (103), 2 states have call successors, (53), 6 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-13 18:15:30,914 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:32,996 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:35,055 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:44,615 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:47,048 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:49,147 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:52,664 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:54,691 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:56,084 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:58,102 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:15:59,928 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.83s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:01,127 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:03,350 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:05,409 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:07,504 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:11,257 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:13,274 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:15,324 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:17,410 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:19,446 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:22,617 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:24,778 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:27,061 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:29,348 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:44,975 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:16:46,562 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:01,703 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:03,720 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:05,737 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:20,412 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:22,455 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:25,292 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:26,726 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:28,705 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.98s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:48,989 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:17:53,651 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:18:00,384 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:20:17,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:20:17,887 INFO L93 Difference]: Finished difference Result 16794 states and 32659 transitions. [2021-11-13 18:20:17,896 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:20:17,897 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 2 states have internal predecessors, (103), 2 states have call successors, (53), 6 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 633 [2021-11-13 18:20:17,898 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:20:18,117 INFO L225 Difference]: With dead ends: 16794 [2021-11-13 18:20:18,118 INFO L226 Difference]: Without dead ends: 10354 [2021-11-13 18:20:18,209 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 286 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:20:18,214 INFO L933 BasicCegarLoop]: 11496 mSDtfsCounter, 7855 mSDsluCounter, 13118 mSDsCounter, 0 mSdLazyCounter, 18497 mSolverCounterSat, 10181 mSolverCounterUnsat, 27 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 277676.16ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8243 SdHoareTripleChecker+Valid, 24614 SdHoareTripleChecker+Invalid, 28705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 409.09ms SdHoareTripleChecker+Time, 10181 IncrementalHoareTripleChecker+Valid, 18497 IncrementalHoareTripleChecker+Invalid, 27 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 286992.10ms IncrementalHoareTripleChecker+Time [2021-11-13 18:20:18,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8243 Valid, 24614 Invalid, 28705 Unknown, 0 Unchecked, 409.09ms Time], IncrementalHoareTripleChecker [10181 Valid, 18497 Invalid, 27 Unknown, 0 Unchecked, 286992.10ms Time] [2021-11-13 18:20:18,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10354 states. [2021-11-13 18:20:20,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10354 to 6339. [2021-11-13 18:20:20,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6339 states, 3971 states have (on average 1.3485268194409468) internal successors, (5355), 4163 states have internal predecessors, (5355), 2010 states have call successors, (2010), 358 states have call predecessors, (2010), 357 states have return successors, (2009), 1902 states have call predecessors, (2009), 2009 states have call successors, (2009) [2021-11-13 18:20:20,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6339 states to 6339 states and 9374 transitions. [2021-11-13 18:20:20,383 INFO L78 Accepts]: Start accepts. Automaton has 6339 states and 9374 transitions. Word has length 633 [2021-11-13 18:20:20,385 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:20:20,386 INFO L470 AbstractCegarLoop]: Abstraction has 6339 states and 9374 transitions. [2021-11-13 18:20:20,387 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 17.166666666666668) internal successors, (103), 2 states have internal predecessors, (103), 2 states have call successors, (53), 6 states have call predecessors, (53), 2 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-13 18:20:20,387 INFO L276 IsEmpty]: Start isEmpty. Operand 6339 states and 9374 transitions. [2021-11-13 18:20:20,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 634 [2021-11-13 18:20:20,441 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:20:20,442 INFO L514 BasicCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 29, 9, 9, 9, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:20:20,442 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:20:20,443 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:20:20,443 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:20:20,444 INFO L85 PathProgramCache]: Analyzing trace with hash -1528068655, now seen corresponding path program 1 times [2021-11-13 18:20:20,444 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:20:20,444 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [597328763] [2021-11-13 18:20:20,445 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:20:20,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:20:20,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:20:21,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-13 18:20:21,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-13 18:20:21,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-13 18:20:21,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-11-13 18:20:21,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-11-13 18:20:21,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:21,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:21,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:21,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-13 18:20:22,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-11-13 18:20:22,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-11-13 18:20:22,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-11-13 18:20:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-11-13 18:20:22,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-11-13 18:20:22,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-11-13 18:20:22,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-11-13 18:20:22,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,561 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-11-13 18:20:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,620 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-11-13 18:20:22,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-11-13 18:20:22,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-11-13 18:20:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,816 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-11-13 18:20:22,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-11-13 18:20:22,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,906 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-11-13 18:20:22,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:22,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:22,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:22,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-11-13 18:20:22,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-11-13 18:20:23,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-11-13 18:20:23,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-11-13 18:20:23,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,225 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-11-13 18:20:23,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-11-13 18:20:23,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-11-13 18:20:23,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-11-13 18:20:23,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-13 18:20:23,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 467 [2021-11-13 18:20:23,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 478 [2021-11-13 18:20:23,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 489 [2021-11-13 18:20:23,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 500 [2021-11-13 18:20:23,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 511 [2021-11-13 18:20:23,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 522 [2021-11-13 18:20:23,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 533 [2021-11-13 18:20:23,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 561 [2021-11-13 18:20:23,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 566 [2021-11-13 18:20:23,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:23,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:23,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 576 [2021-11-13 18:20:24,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 588 [2021-11-13 18:20:24,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-13 18:20:24,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 600 [2021-11-13 18:20:24,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 605 [2021-11-13 18:20:24,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 609 [2021-11-13 18:20:24,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 615 [2021-11-13 18:20:24,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:20:24,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5945 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5945 trivial. 0 not checked. [2021-11-13 18:20:24,231 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:20:24,231 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [597328763] [2021-11-13 18:20:24,231 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [597328763] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:20:24,232 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:20:24,232 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-13 18:20:24,232 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [395396365] [2021-11-13 18:20:24,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:20:24,236 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-13 18:20:24,237 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:20:24,237 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-13 18:20:24,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:20:24,238 INFO L87 Difference]: Start difference. First operand 6339 states and 9374 transitions. Second operand has 7 states, 7 states have (on average 14.714285714285714) internal successors, (103), 3 states have internal predecessors, (103), 2 states have call successors, (53), 6 states have call predecessors, (53), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2021-11-13 18:20:26,432 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:20:28,528 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:20:36,011 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []