./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 22220d7d2391b6973f693fd73ea6ad5e547e8b6be8ceeaf0b83ac6f26119702f --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 18:41:47,277 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 18:41:47,278 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 18:41:47,326 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 18:41:47,326 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 18:41:47,327 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 18:41:47,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 18:41:47,329 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 18:41:47,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 18:41:47,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 18:41:47,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 18:41:47,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 18:41:47,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 18:41:47,333 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 18:41:47,334 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 18:41:47,335 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 18:41:47,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 18:41:47,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 18:41:47,337 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 18:41:47,338 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 18:41:47,339 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 18:41:47,340 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 18:41:47,340 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 18:41:47,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 18:41:47,343 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 18:41:47,343 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 18:41:47,343 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 18:41:47,344 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 18:41:47,344 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 18:41:47,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 18:41:47,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 18:41:47,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 18:41:47,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 18:41:47,346 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 18:41:47,347 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 18:41:47,347 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 18:41:47,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 18:41:47,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 18:41:47,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 18:41:47,348 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 18:41:47,349 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 18:41:47,350 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 18:41:47,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 18:41:47,364 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 18:41:47,364 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 18:41:47,364 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 18:41:47,365 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 18:41:47,365 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 18:41:47,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 18:41:47,366 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 18:41:47,366 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 18:41:47,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 18:41:47,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 18:41:47,366 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 18:41:47,366 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 18:41:47,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 18:41:47,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 18:41:47,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 18:41:47,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 18:41:47,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 18:41:47,368 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 18:41:47,368 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 18:41:47,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 18:41:47,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:41:47,368 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 18:41:47,368 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 18:41:47,369 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 18:41:47,370 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 18:41:47,370 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 22220d7d2391b6973f693fd73ea6ad5e547e8b6be8ceeaf0b83ac6f26119702f [2021-12-14 18:41:47,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 18:41:47,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 18:41:47,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 18:41:47,627 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 18:41:47,627 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 18:41:47,628 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-14 18:41:47,684 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0659ad5/fad014a1a2d64f3e945262f5185e488b/FLAG33a66f144 [2021-12-14 18:41:48,469 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 18:41:48,470 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-14 18:41:48,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0659ad5/fad014a1a2d64f3e945262f5185e488b/FLAG33a66f144 [2021-12-14 18:41:48,698 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c0659ad5/fad014a1a2d64f3e945262f5185e488b [2021-12-14 18:41:48,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 18:41:48,701 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 18:41:48,702 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 18:41:48,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 18:41:48,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 18:41:48,705 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:48" (1/1) ... [2021-12-14 18:41:48,706 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e92350d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:48, skipping insertion in model container [2021-12-14 18:41:48,706 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:41:48" (1/1) ... [2021-12-14 18:41:48,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 18:41:48,849 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 18:41:57,766 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[839999,840012] [2021-12-14 18:41:57,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840146,840159] [2021-12-14 18:41:57,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840285,840298] [2021-12-14 18:41:57,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840443,840456] [2021-12-14 18:41:57,806 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:41:57,937 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 18:41:58,346 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[839999,840012] [2021-12-14 18:41:58,346 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840146,840159] [2021-12-14 18:41:58,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840285,840298] [2021-12-14 18:41:58,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[840443,840456] [2021-12-14 18:41:58,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 18:41:58,802 INFO L208 MainTranslator]: Completed translation [2021-12-14 18:41:58,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58 WrapperNode [2021-12-14 18:41:58,803 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 18:41:58,804 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 18:41:58,804 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 18:41:58,819 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 18:41:58,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:41:59,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:41:59,534 INFO L137 Inliner]: procedures = 983, calls = 12456, calls flagged for inlining = 592, calls inlined = 569, statements flattened = 22508 [2021-12-14 18:41:59,536 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 18:41:59,537 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 18:41:59,537 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 18:41:59,537 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 18:41:59,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:41:59,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:41:59,792 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:41:59,793 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:42:00,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:42:00,366 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:42:00,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:42:00,722 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 18:42:00,723 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 18:42:00,723 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 18:42:00,723 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 18:42:00,725 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (1/1) ... [2021-12-14 18:42:00,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 18:42:00,737 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 18:42:00,752 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-14 18:42:00,780 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-14 18:42:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-12-14 18:42:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-12-14 18:42:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-14 18:42:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-14 18:42:00,790 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-12-14 18:42:00,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-12-14 18:42:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-14 18:42:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-14 18:42:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-12-14 18:42:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-12-14 18:42:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-12-14 18:42:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-12-14 18:42:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-14 18:42:00,791 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-14 18:42:00,791 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-12-14 18:42:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-12-14 18:42:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 18:42:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 18:42:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-14 18:42:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-14 18:42:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-14 18:42:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-14 18:42:00,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-14 18:42:00,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-14 18:42:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-12-14 18:42:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-12-14 18:42:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-12-14 18:42:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-12-14 18:42:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-14 18:42:00,793 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-14 18:42:00,793 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-14 18:42:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-14 18:42:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-12-14 18:42:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-12-14 18:42:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-12-14 18:42:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-12-14 18:42:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 18:42:00,794 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 18:42:00,794 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-12-14 18:42:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-12-14 18:42:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-12-14 18:42:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-12-14 18:42:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-12-14 18:42:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-12-14 18:42:00,795 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 18:42:00,795 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 18:42:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-12-14 18:42:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-12-14 18:42:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-12-14 18:42:00,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-12-14 18:42:00,796 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-12-14 18:42:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-12-14 18:42:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-14 18:42:00,797 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-14 18:42:00,797 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-14 18:42:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-14 18:42:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-12-14 18:42:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-12-14 18:42:00,798 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-12-14 18:42:00,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-12-14 18:42:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-14 18:42:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-14 18:42:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 18:42:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-14 18:42:00,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-14 18:42:00,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-14 18:42:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-14 18:42:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-12-14 18:42:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-12-14 18:42:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-12-14 18:42:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-12-14 18:42:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-14 18:42:00,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-14 18:42:00,800 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-12-14 18:42:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-12-14 18:42:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-12-14 18:42:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-12-14 18:42:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-12-14 18:42:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-12-14 18:42:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-14 18:42:00,801 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-14 18:42:00,801 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-12-14 18:42:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-12-14 18:42:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-14 18:42:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-14 18:42:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 18:42:00,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-14 18:42:00,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-14 18:42:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-14 18:42:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-14 18:42:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-12-14 18:42:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-12-14 18:42:00,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-14 18:42:00,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-14 18:42:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-14 18:42:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-14 18:42:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-14 18:42:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-14 18:42:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-14 18:42:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-14 18:42:00,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_6 [2021-12-14 18:42:00,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_6 [2021-12-14 18:42:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-12-14 18:42:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-12-14 18:42:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_8 [2021-12-14 18:42:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_8 [2021-12-14 18:42:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 18:42:00,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-14 18:42:00,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-14 18:42:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-14 18:42:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-14 18:42:00,806 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-12-14 18:42:00,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-12-14 18:42:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 18:42:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-12-14 18:42:00,809 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-12-14 18:42:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 18:42:00,809 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-14 18:42:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-14 18:42:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-14 18:42:00,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-14 18:42:00,810 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-14 18:42:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-14 18:42:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-12-14 18:42:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-12-14 18:42:00,814 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-14 18:42:00,814 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-14 18:42:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-12-14 18:42:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-12-14 18:42:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 18:42:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-14 18:42:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-12-14 18:42:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-12-14 18:42:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-14 18:42:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-14 18:42:00,815 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 18:42:00,815 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 18:42:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-12-14 18:42:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-12-14 18:42:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-12-14 18:42:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-12-14 18:42:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-14 18:42:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-14 18:42:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-14 18:42:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-14 18:42:00,816 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-12-14 18:42:00,816 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-12-14 18:42:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-12-14 18:42:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-12-14 18:42:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-12-14 18:42:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-12-14 18:42:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 18:42:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 18:42:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-12-14 18:42:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-12-14 18:42:00,817 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-12-14 18:42:00,817 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-12-14 18:42:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-12-14 18:42:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-12-14 18:42:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-12-14 18:42:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 18:42:00,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 18:42:00,818 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-12-14 18:42:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-12-14 18:42:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 18:42:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 18:42:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-12-14 18:42:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-12-14 18:42:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-12-14 18:42:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-12-14 18:42:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-14 18:42:00,819 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-14 18:42:00,819 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-12-14 18:42:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-12-14 18:42:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 18:42:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 18:42:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-14 18:42:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-12-14 18:42:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-12-14 18:42:00,820 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-14 18:42:00,820 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-14 18:42:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-14 18:42:00,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-14 18:42:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 18:42:00,821 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-12-14 18:42:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-12-14 18:42:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-14 18:42:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-14 18:42:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-12-14 18:42:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-12-14 18:42:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-12-14 18:42:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-12-14 18:42:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-12-14 18:42:00,822 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-12-14 18:42:00,822 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-14 18:42:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-14 18:42:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-14 18:42:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-14 18:42:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-12-14 18:42:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-12-14 18:42:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 18:42:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 18:42:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-12-14 18:42:00,823 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-12-14 18:42:00,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-14 18:42:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-14 18:42:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-12-14 18:42:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-12-14 18:42:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-14 18:42:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-14 18:42:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-14 18:42:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-14 18:42:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-14 18:42:00,824 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-14 18:42:00,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-12-14 18:42:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-12-14 18:42:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:42:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-14 18:42:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-14 18:42:00,825 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-12-14 18:42:00,825 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-12-14 18:42:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-12-14 18:42:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-12-14 18:42:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-12-14 18:42:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-12-14 18:42:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-12-14 18:42:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-12-14 18:42:00,826 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-12-14 18:42:00,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-12-14 18:42:00,827 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-12-14 18:42:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-12-14 18:42:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 18:42:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 18:42:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-12-14 18:42:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-12-14 18:42:00,829 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 18:42:00,829 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 18:42:00,830 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-14 18:42:00,830 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-14 18:42:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-12-14 18:42:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-12-14 18:42:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-12-14 18:42:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-12-14 18:42:00,831 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-12-14 18:42:00,831 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-14 18:42:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-14 18:42:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-14 18:42:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-14 18:42:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-14 18:42:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-14 18:42:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-12-14 18:42:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-12-14 18:42:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 18:42:00,832 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 18:42:00,832 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-12-14 18:42:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-12-14 18:42:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-12-14 18:42:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-12-14 18:42:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-14 18:42:00,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-14 18:42:00,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 18:42:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 18:42:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-12-14 18:42:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-12-14 18:42:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-12-14 18:42:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-12-14 18:42:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-14 18:42:00,834 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-14 18:42:00,834 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-14 18:42:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-14 18:42:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-14 18:42:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-14 18:42:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-14 18:42:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-14 18:42:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-14 18:42:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-14 18:42:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-12-14 18:42:00,835 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-12-14 18:42:00,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-14 18:42:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-12-14 18:42:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-14 18:42:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-12-14 18:42:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-12-14 18:42:00,836 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-12-14 18:42:00,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-12-14 18:42:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-12-14 18:42:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-12-14 18:42:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-12-14 18:42:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-14 18:42:00,837 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-14 18:42:00,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 18:42:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-12-14 18:42:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-12-14 18:42:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-12-14 18:42:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 18:42:00,838 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-12-14 18:42:00,838 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-12-14 18:42:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-14 18:42:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-14 18:42:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-14 18:42:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-14 18:42:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-12-14 18:42:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-12-14 18:42:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-12-14 18:42:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-12-14 18:42:00,839 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-12-14 18:42:00,839 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 18:42:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-12-14 18:42:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-14 18:42:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-14 18:42:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-14 18:42:00,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-14 18:42:00,840 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-14 18:42:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 18:42:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-12-14 18:42:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-12-14 18:42:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-12-14 18:42:00,841 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-12-14 18:42:00,841 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-14 18:42:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-14 18:42:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-14 18:42:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-14 18:42:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-12-14 18:42:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-12-14 18:42:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-14 18:42:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-14 18:42:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-12-14 18:42:00,842 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-12-14 18:42:00,842 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-12-14 18:42:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-14 18:42:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-12-14 18:42:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-12-14 18:42:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-14 18:42:00,843 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-14 18:42:00,843 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-12-14 18:42:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-12-14 18:42:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-12-14 18:42:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-14 18:42:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-12-14 18:42:00,844 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-12-14 18:42:00,844 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 18:42:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-12-14 18:42:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-14 18:42:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-12-14 18:42:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-12-14 18:42:00,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-14 18:42:00,845 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-14 18:42:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-12-14 18:42:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-14 18:42:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-12-14 18:42:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-12-14 18:42:00,846 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-12-14 18:42:00,846 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-14 18:42:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-14 18:42:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-12-14 18:42:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-12-14 18:42:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-12-14 18:42:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-12-14 18:42:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-14 18:42:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-14 18:42:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-12-14 18:42:00,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-12-14 18:42:00,847 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-12-14 18:42:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-12-14 18:42:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-14 18:42:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-14 18:42:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-12-14 18:42:00,848 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-12-14 18:42:00,848 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-12-14 18:42:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-12-14 18:42:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-12-14 18:42:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-14 18:42:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-14 18:42:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-12-14 18:42:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-12-14 18:42:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-12-14 18:42:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-12-14 18:42:00,849 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-12-14 18:42:00,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-12-14 18:42:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-12-14 18:42:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-12-14 18:42:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:42:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-12-14 18:42:00,850 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-12-14 18:42:00,850 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-12-14 18:42:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-14 18:42:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-12-14 18:42:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-12-14 18:42:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-12-14 18:42:00,851 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-12-14 18:42:00,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-12-14 18:42:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-12-14 18:42:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-12-14 18:42:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-12-14 18:42:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-12-14 18:42:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-12-14 18:42:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-12-14 18:42:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-12-14 18:42:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-12-14 18:42:00,852 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-14 18:42:00,852 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-12-14 18:42:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-14 18:42:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-14 18:42:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-12-14 18:42:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-12-14 18:42:00,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-12-14 18:42:00,853 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-12-14 18:42:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-12-14 18:42:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 18:42:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-12-14 18:42:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-14 18:42:00,854 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-14 18:42:00,854 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-14 18:42:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-14 18:42:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-14 18:42:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-14 18:42:00,855 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-12-14 18:42:00,855 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-12-14 18:42:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-14 18:42:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-14 18:42:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-12-14 18:42:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-12-14 18:42:00,857 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-12-14 18:42:00,857 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-14 18:42:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-12-14 18:42:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-12-14 18:42:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-12-14 18:42:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-12-14 18:42:00,858 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-12-14 18:42:00,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-14 18:42:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-14 18:42:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-14 18:42:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-14 18:42:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-14 18:42:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-14 18:42:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-14 18:42:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-14 18:42:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2021-12-14 18:42:00,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2021-12-14 18:42:00,859 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-12-14 18:42:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-12-14 18:42:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:42:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-12-14 18:42:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-12-14 18:42:00,860 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-12-14 18:42:00,860 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-14 18:42:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-14 18:42:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-12-14 18:42:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-12-14 18:42:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-14 18:42:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-14 18:42:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-14 18:42:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-14 18:42:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-14 18:42:00,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-14 18:42:00,861 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-12-14 18:42:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-12-14 18:42:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-14 18:42:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-14 18:42:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-12-14 18:42:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-12-14 18:42:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-14 18:42:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-14 18:42:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-14 18:42:00,862 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-14 18:42:00,862 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-14 18:42:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-14 18:42:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-12-14 18:42:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-12-14 18:42:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-12-14 18:42:00,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 18:42:00,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-14 18:42:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 18:42:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 18:42:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-12-14 18:42:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-12-14 18:42:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-14 18:42:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-14 18:42:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-12-14 18:42:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-12-14 18:42:00,864 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-12-14 18:42:00,864 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-14 18:42:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-12-14 18:42:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-12-14 18:42:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 18:42:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-12-14 18:42:00,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-12-14 18:42:00,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-14 18:42:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-14 18:42:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-12-14 18:42:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-12-14 18:42:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-12-14 18:42:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-12-14 18:42:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-14 18:42:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-14 18:42:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-12-14 18:42:00,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-12-14 18:42:00,866 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-12-14 18:42:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-14 18:42:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-14 18:42:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-12-14 18:42:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-12-14 18:42:00,867 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-14 18:42:00,867 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-14 18:42:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-12-14 18:42:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-12-14 18:42:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 18:42:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 18:42:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:42:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-14 18:42:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-12-14 18:42:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-12-14 18:42:00,868 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-14 18:42:00,868 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-12-14 18:42:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-12-14 18:42:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-12-14 18:42:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:42:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-14 18:42:00,869 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-12-14 18:42:00,869 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-12-14 18:42:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-12-14 18:42:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_stmmac_exit_21_2 [2021-12-14 18:42:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-12-14 18:42:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-12-14 18:42:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-14 18:42:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-14 18:42:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-14 18:42:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-14 18:42:00,870 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-12-14 18:42:00,870 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-12-14 18:42:02,570 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 18:42:02,573 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 18:42:02,734 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 18:42:26,807 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-12-14 18:42:27,020 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 18:42:27,050 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 18:42:27,050 INFO L301 CfgBuilder]: Removed 5 assume(true) statements. [2021-12-14 18:42:27,057 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:42:27 BoogieIcfgContainer [2021-12-14 18:42:27,057 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 18:42:27,059 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 18:42:27,059 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 18:42:27,061 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 18:42:27,061 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 06:41:48" (1/3) ... [2021-12-14 18:42:27,062 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b728e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:42:27, skipping insertion in model container [2021-12-14 18:42:27,062 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:41:58" (2/3) ... [2021-12-14 18:42:27,064 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15b728e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 06:42:27, skipping insertion in model container [2021-12-14 18:42:27,064 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:42:27" (3/3) ... [2021-12-14 18:42:27,065 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-14 18:42:27,068 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 18:42:27,068 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-14 18:42:27,128 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 18:42:27,136 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 18:42:27,137 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-12-14 18:42:27,224 INFO L276 IsEmpty]: Start isEmpty. Operand has 6767 states, 4764 states have (on average 1.3075146935348447) internal successors, (6229), 4861 states have internal predecessors, (6229), 1686 states have call successors, (1686), 316 states have call predecessors, (1686), 315 states have return successors, (1672), 1614 states have call predecessors, (1672), 1672 states have call successors, (1672) [2021-12-14 18:42:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2021-12-14 18:42:27,260 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 18:42:27,261 INFO L514 BasicCegarLoop]: trace histogram [81, 81, 80, 80, 80, 80, 80, 80, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 18:42:27,262 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_return_value_probeErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 18:42:27,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 18:42:27,266 INFO L85 PathProgramCache]: Analyzing trace with hash -1157025610, now seen corresponding path program 1 times [2021-12-14 18:42:27,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 18:42:27,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466421107] [2021-12-14 18:42:27,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 18:42:27,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 18:42:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2021-12-14 18:42:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:28,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-14 18:42:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:28,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-14 18:42:28,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:28,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2021-12-14 18:42:28,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:28,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-12-14 18:42:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:28,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:28,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-14 18:42:28,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2021-12-14 18:42:29,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-14 18:42:29,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-14 18:42:29,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-14 18:42:29,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2021-12-14 18:42:29,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2021-12-14 18:42:29,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2021-12-14 18:42:29,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 18:42:29,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2021-12-14 18:42:29,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2021-12-14 18:42:29,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 179 [2021-12-14 18:42:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2021-12-14 18:42:29,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2021-12-14 18:42:29,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2021-12-14 18:42:29,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 223 [2021-12-14 18:42:29,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2021-12-14 18:42:29,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 245 [2021-12-14 18:42:29,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 256 [2021-12-14 18:42:29,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 267 [2021-12-14 18:42:29,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2021-12-14 18:42:29,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2021-12-14 18:42:29,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 300 [2021-12-14 18:42:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 311 [2021-12-14 18:42:29,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 18:42:29,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 333 [2021-12-14 18:42:29,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 344 [2021-12-14 18:42:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 355 [2021-12-14 18:42:29,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:29,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:29,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 366 [2021-12-14 18:42:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 377 [2021-12-14 18:42:30,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 388 [2021-12-14 18:42:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 399 [2021-12-14 18:42:30,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 410 [2021-12-14 18:42:30,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 421 [2021-12-14 18:42:30,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 432 [2021-12-14 18:42:30,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 443 [2021-12-14 18:42:30,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2021-12-14 18:42:30,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 465 [2021-12-14 18:42:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 476 [2021-12-14 18:42:30,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 487 [2021-12-14 18:42:30,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-14 18:42:30,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 509 [2021-12-14 18:42:30,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 520 [2021-12-14 18:42:30,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-14 18:42:30,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-14 18:42:30,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-14 18:42:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-14 18:42:30,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-14 18:42:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-14 18:42:30,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-14 18:42:30,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,826 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-14 18:42:30,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-14 18:42:30,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-14 18:42:30,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-14 18:42:30,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:30,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:30,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2021-12-14 18:42:31,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2021-12-14 18:42:31,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,068 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2021-12-14 18:42:31,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-12-14 18:42:31,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2021-12-14 18:42:31,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-12-14 18:42:31,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2021-12-14 18:42:31,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-12-14 18:42:31,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2021-12-14 18:42:31,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2021-12-14 18:42:31,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2021-12-14 18:42:31,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2021-12-14 18:42:31,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 784 [2021-12-14 18:42:31,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 795 [2021-12-14 18:42:31,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 806 [2021-12-14 18:42:31,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 817 [2021-12-14 18:42:31,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 828 [2021-12-14 18:42:31,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 839 [2021-12-14 18:42:31,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 850 [2021-12-14 18:42:31,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,861 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 861 [2021-12-14 18:42:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 872 [2021-12-14 18:42:31,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:31,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:31,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 885 [2021-12-14 18:42:31,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:32,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 894 [2021-12-14 18:42:32,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:32,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 18:42:32,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 18:42:32,060 INFO L134 CoverageAnalysis]: Checked inductivity of 28680 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28680 trivial. 0 not checked. [2021-12-14 18:42:32,060 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 18:42:32,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466421107] [2021-12-14 18:42:32,061 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466421107] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 18:42:32,061 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 18:42:32,061 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-14 18:42:32,063 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36056627] [2021-12-14 18:42:32,063 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 18:42:32,067 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-14 18:42:32,067 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 18:42:32,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-14 18:42:32,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-14 18:42:32,096 INFO L87 Difference]: Start difference. First operand has 6767 states, 4764 states have (on average 1.3075146935348447) internal successors, (6229), 4861 states have internal predecessors, (6229), 1686 states have call successors, (1686), 316 states have call predecessors, (1686), 315 states have return successors, (1672), 1614 states have call predecessors, (1672), 1672 states have call successors, (1672) Second operand has 4 states, 4 states have (on average 27.0) internal successors, (108), 3 states have internal predecessors, (108), 3 states have call successors, (85), 3 states have call predecessors, (85), 1 states have return successors, (84), 3 states have call predecessors, (84), 3 states have call successors, (84)