./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 046f5371192e04edfcb404c42cbf904dba4f5de1b9feb443275d06b623bd9ae5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 03:59:47,258 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 03:59:47,260 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 03:59:47,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 03:59:47,299 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 03:59:47,302 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 03:59:47,303 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 03:59:47,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 03:59:47,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 03:59:47,311 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 03:59:47,312 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 03:59:47,315 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 03:59:47,315 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 03:59:47,317 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 03:59:47,317 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 03:59:47,320 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 03:59:47,320 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 03:59:47,321 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 03:59:47,322 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 03:59:47,326 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 03:59:47,327 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 03:59:47,328 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 03:59:47,328 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 03:59:47,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 03:59:47,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 03:59:47,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 03:59:47,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 03:59:47,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 03:59:47,336 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 03:59:47,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 03:59:47,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 03:59:47,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 03:59:47,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 03:59:47,339 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 03:59:47,340 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 03:59:47,340 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 03:59:47,341 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 03:59:47,341 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 03:59:47,341 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 03:59:47,342 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 03:59:47,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 03:59:47,343 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-28 03:59:47,371 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 03:59:47,371 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 03:59:47,372 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 03:59:47,372 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 03:59:47,373 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 03:59:47,373 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 03:59:47,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 03:59:47,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 03:59:47,374 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 03:59:47,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 03:59:47,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 03:59:47,375 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 03:59:47,375 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 03:59:47,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 03:59:47,376 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 03:59:47,376 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 03:59:47,376 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 03:59:47,376 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 03:59:47,376 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 03:59:47,377 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 03:59:47,377 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 03:59:47,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 03:59:47,378 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 03:59:47,378 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 03:59:47,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 03:59:47,378 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 046f5371192e04edfcb404c42cbf904dba4f5de1b9feb443275d06b623bd9ae5 [2021-12-28 03:59:47,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 03:59:47,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 03:59:47,661 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 03:59:47,662 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 03:59:47,662 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 03:59:47,663 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i [2021-12-28 03:59:47,721 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc2347bbb/3f74caab215441218e23bf3e926889ba/FLAGbcb04d5c5 [2021-12-28 03:59:48,553 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 03:59:48,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i [2021-12-28 03:59:48,616 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc2347bbb/3f74caab215441218e23bf3e926889ba/FLAGbcb04d5c5 [2021-12-28 03:59:48,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc2347bbb/3f74caab215441218e23bf3e926889ba [2021-12-28 03:59:48,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 03:59:48,752 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 03:59:48,754 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 03:59:48,754 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 03:59:48,757 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 03:59:48,757 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:59:48" (1/1) ... [2021-12-28 03:59:48,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@192fc92a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:48, skipping insertion in model container [2021-12-28 03:59:48,758 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:59:48" (1/1) ... [2021-12-28 03:59:48,762 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 03:59:48,976 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 03:59:49,440 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6674] [2021-12-28 03:59:49,441 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6675-6676] [2021-12-28 03:59:50,073 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i[206918,206931] [2021-12-28 03:59:54,748 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 03:59:54,823 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 03:59:54,935 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6674] [2021-12-28 03:59:54,935 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6675-6676] [2021-12-28 03:59:54,941 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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i[206918,206931] [2021-12-28 03:59:55,205 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 03:59:55,560 INFO L208 MainTranslator]: Completed translation [2021-12-28 03:59:55,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55 WrapperNode [2021-12-28 03:59:55,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 03:59:55,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 03:59:55,562 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 03:59:55,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 03:59:55,566 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:55,817 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,216 INFO L137 Inliner]: procedures = 855, calls = 12302, calls flagged for inlining = 306, calls inlined = 282, statements flattened = 20082 [2021-12-28 03:59:56,217 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 03:59:56,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 03:59:56,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 03:59:56,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 03:59:56,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,291 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,954 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 03:59:56,960 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 03:59:56,960 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 03:59:56,960 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 03:59:56,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (1/1) ... [2021-12-28 03:59:56,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 03:59:56,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 03:59:57,033 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) [2021-12-28 03:59:57,074 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 [2021-12-28 03:59:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-12-28 03:59:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-12-28 03:59:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-28 03:59:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-28 03:59:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-12-28 03:59:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-12-28 03:59:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-28 03:59:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-28 03:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-12-28 03:59:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-12-28 03:59:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-12-28 03:59:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-12-28 03:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-28 03:59:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-28 03:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_sset_count [2021-12-28 03:59:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_sset_count [2021-12-28 03:59:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-28 03:59:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-28 03:59:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-28 03:59:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-28 03:59:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-28 03:59:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-28 03:59:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-28 03:59:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-28 03:59:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-12-28 03:59:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-12-28 03:59:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-12-28 03:59:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-12-28 03:59:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-28 03:59:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-28 03:59:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-28 03:59:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-28 03:59:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-12-28 03:59:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-12-28 03:59:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-12-28 03:59:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-12-28 03:59:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-28 03:59:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-28 03:59:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-28 03:59:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-12-28 03:59:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-12-28 03:59:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable_eee_mode [2021-12-28 03:59:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable_eee_mode [2021-12-28 03:59:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-12-28 03:59:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-12-28 03:59:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2021-12-28 03:59:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2021-12-28 03:59:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-28 03:59:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-28 03:59:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure clk_unprepare [2021-12-28 03:59:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_unprepare [2021-12-28 03:59:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-12-28 03:59:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-12-28 03:59:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-12-28 03:59:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-12-28 03:59:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-28 03:59:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-28 03:59:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-28 03:59:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-28 03:59:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dma_operation_mode [2021-12-28 03:59:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dma_operation_mode [2021-12-28 03:59:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-12-28 03:59:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-12-28 03:59:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-12-28 03:59:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-12-28 03:59:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_4 [2021-12-28 03:59:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_4 [2021-12-28 03:59:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-28 03:59:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-28 03:59:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-28 03:59:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-12-28 03:59:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-12-28 03:59:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-12-28 03:59:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-12-28 03:59:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-28 03:59:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-28 03:59:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-12-28 03:59:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-12-28 03:59:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-12-28 03:59:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-12-28 03:59:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-12-28 03:59:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-12-28 03:59:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-28 03:59:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-28 03:59:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-12-28 03:59:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-12-28 03:59:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-28 03:59:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-28 03:59:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-28 03:59:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_4 [2021-12-28 03:59:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_4 [2021-12-28 03:59:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-12-28 03:59:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-12-28 03:59:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 03:59:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-28 03:59:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-28 03:59:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-12-28 03:59:57,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-12-28 03:59:57,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-28 03:59:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-12-28 03:59:57,163 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-12-28 03:59:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-28 03:59:57,163 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-28 03:59:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-28 03:59:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-28 03:59:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-28 03:59:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-28 03:59:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-28 03:59:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-12-28 03:59:57,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-12-28 03:59:57,164 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-28 03:59:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-28 03:59:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure print_pkt [2021-12-28 03:59:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure print_pkt [2021-12-28 03:59:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 03:59:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-28 03:59:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-12-28 03:59:57,165 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-12-28 03:59:57,165 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-28 03:59:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-28 03:59:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm___0 [2021-12-28 03:59:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm___0 [2021-12-28 03:59:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-28 03:59:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-28 03:59:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-28 03:59:57,166 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-28 03:59:57,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-12-28 03:59:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-12-28 03:59:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-12-28 03:59:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-12-28 03:59:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-28 03:59:57,167 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-28 03:59:57,167 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-12-28 03:59:57,172 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-12-28 03:59:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-28 03:59:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-28 03:59:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-12-28 03:59:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-12-28 03:59:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-12-28 03:59:57,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-12-28 03:59:57,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-28 03:59:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-28 03:59:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-12-28 03:59:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-12-28 03:59:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-12-28 03:59:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-12-28 03:59:57,174 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-12-28 03:59:57,174 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-12-28 03:59:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-12-28 03:59:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-12-28 03:59:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-12-28 03:59:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-12-28 03:59:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-12-28 03:59:57,175 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-12-28 03:59:57,175 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 03:59:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 03:59:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-12-28 03:59:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-12-28 03:59:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-28 03:59:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-28 03:59:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-12-28 03:59:57,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-12-28 03:59:57,176 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-12-28 03:59:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-12-28 03:59:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-28 03:59:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-28 03:59:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-12-28 03:59:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-12-28 03:59:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-28 03:59:57,177 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 03:59:57,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-28 03:59:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-12-28 03:59:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-12-28 03:59:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-28 03:59:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-28 03:59:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-28 03:59:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-28 03:59:57,192 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dma_init [2021-12-28 03:59:57,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dma_init [2021-12-28 03:59:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm___0 [2021-12-28 03:59:57,193 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm___0 [2021-12-28 03:59:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-28 03:59:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-12-28 03:59:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-12-28 03:59:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-12-28 03:59:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-12-28 03:59:57,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2021-12-28 03:59:57,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2021-12-28 03:59:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-28 03:59:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-28 03:59:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-12-28 03:59:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-12-28 03:59:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-12-28 03:59:57,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-12-28 03:59:57,195 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ethtool_stats [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ethtool_stats [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-28 03:59:57,196 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-28 03:59:57,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_dma_regs [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_dma_regs [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-12-28 03:59:57,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-28 03:59:57,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-12-28 03:59:57,198 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-28 03:59:57,198 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-28 03:59:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2021-12-28 03:59:57,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2021-12-28 03:59:57,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-12-28 03:59:57,200 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-12-28 03:59:57,200 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure clk_prepare_enable [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_prepare_enable [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-12-28 03:59:57,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-28 03:59:57,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-28 03:59:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_3 [2021-12-28 03:59:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_3 [2021-12-28 03:59:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-12-28 03:59:57,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-12-28 03:59:57,202 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs___0 [2021-12-28 03:59:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs___0 [2021-12-28 03:59:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-28 03:59:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-28 03:59:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-28 03:59:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-28 03:59:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-28 03:59:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-28 03:59:57,203 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-28 03:59:57,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-28 03:59:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tstamp_tx [2021-12-28 03:59:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tstamp_tx [2021-12-28 03:59:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-12-28 03:59:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-12-28 03:59:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-28 03:59:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u64~0 [2021-12-28 03:59:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-12-28 03:59:57,204 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-12-28 03:59:57,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-28 03:59:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-28 03:59:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-12-28 03:59:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-12-28 03:59:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-12-28 03:59:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-12-28 03:59:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-12-28 03:59:57,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-12-28 03:59:57,205 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-12-28 03:59:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-12-28 03:59:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_gregs [2021-12-28 03:59:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_gregs [2021-12-28 03:59:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-12-28 03:59:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-12-28 03:59:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-12-28 03:59:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-12-28 03:59:57,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-28 03:59:57,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-28 03:59:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_avail [2021-12-28 03:59:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_avail [2021-12-28 03:59:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-12-28 03:59:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-12-28 03:59:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-12-28 03:59:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-12-28 03:59:57,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-28 03:59:57,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-28 03:59:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-28 03:59:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-28 03:59:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-12-28 03:59:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-12-28 03:59:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-28 03:59:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-28 03:59:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-28 03:59:57,208 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-28 03:59:57,208 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-12-28 03:59:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-12-28 03:59:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-12-28 03:59:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-12-28 03:59:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-12-28 03:59:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-12-28 03:59:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-28 03:59:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-28 03:59:57,209 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3___0 [2021-12-28 03:59:57,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3___0 [2021-12-28 03:59:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-12-28 03:59:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-12-28 03:59:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-28 03:59:57,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-28 03:59:57,210 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-28 03:59:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-28 03:59:57,223 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-28 03:59:57,223 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-28 03:59:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-12-28 03:59:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-12-28 03:59:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-12-28 03:59:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-12-28 03:59:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 03:59:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-12-28 03:59:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-12-28 03:59:57,224 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-28 03:59:57,224 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-28 03:59:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-12-28 03:59:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-12-28 03:59:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-12-28 03:59:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-28 03:59:57,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-28 03:59:57,225 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-12-28 03:59:57,226 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-12-28 03:59:57,226 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_16 [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_16 [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_14 [2021-12-28 03:59:57,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_14 [2021-12-28 03:59:57,227 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_clean [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_clean [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_18 [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_18 [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-28 03:59:57,228 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-12-28 03:59:57,228 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-12-28 03:59:57,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-12-28 03:59:57,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_4 [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_4 [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure socfpga_dwmac_probe [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure socfpga_dwmac_probe [2021-12-28 03:59:57,230 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-12-28 03:59:57,230 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ioctl [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ioctl [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-28 03:59:57,231 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_fix_features [2021-12-28 03:59:57,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_fix_features [2021-12-28 03:59:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-12-28 03:59:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-12-28 03:59:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-12-28 03:59:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-12-28 03:59:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-12-28 03:59:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-12-28 03:59:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-12-28 03:59:57,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-12-28 03:59:57,232 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2021-12-28 03:59:57,233 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2021-12-28 03:59:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-28 03:59:57,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-28 03:59:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-28 03:59:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_platform_driver_8 [2021-12-28 03:59:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_platform_driver_8 [2021-12-28 03:59:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-12-28 03:59:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-12-28 03:59:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-28 03:59:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-28 03:59:57,234 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-28 03:59:57,234 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-28 03:59:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-28 03:59:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-28 03:59:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-12-28 03:59:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-12-28 03:59:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-28 03:59:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-28 03:59:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-12-28 03:59:57,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-12-28 03:59:57,235 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-12-28 03:59:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-12-28 03:59:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-28 03:59:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-28 03:59:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-28 03:59:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-28 03:59:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-12-28 03:59:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-12-28 03:59:57,236 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-12-28 03:59:57,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-12-28 03:59:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-12-28 03:59:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-12-28 03:59:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-12-28 03:59:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-12-28 03:59:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-28 03:59:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-28 03:59:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-28 03:59:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-28 03:59:57,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-28 03:59:57,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-12-28 03:59:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-12-28 03:59:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-12-28 03:59:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-12-28 03:59:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-28 03:59:57,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-12-28 03:59:57,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-12-28 03:59:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-28 03:59:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-28 03:59:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-12-28 03:59:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-12-28 03:59:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable_unprepare [2021-12-28 03:59:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable_unprepare [2021-12-28 03:59:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-12-28 03:59:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-12-28 03:59:57,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-28 03:59:57,239 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-28 03:59:57,240 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-28 03:59:57,240 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-28 03:59:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-28 03:59:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-28 03:59:57,255 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-12-28 03:59:57,255 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-12-28 03:59:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-12-28 03:59:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-12-28 03:59:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-12-28 03:59:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-12-28 03:59:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-28 03:59:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-28 03:59:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-28 03:59:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-28 03:59:57,256 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-12-28 03:59:57,256 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-12-28 03:59:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-28 03:59:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-28 03:59:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-12-28 03:59:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-12-28 03:59:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-12-28 03:59:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-12-28 03:59:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-28 03:59:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-28 03:59:57,257 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2021-12-28 03:59:57,257 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-12-28 03:59:57,258 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-12-28 03:59:57,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure of_property_read_u32_index [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure of_property_read_u32_index [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_change_mtu [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_change_mtu [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-28 03:59:57,259 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-28 03:59:57,259 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-28 03:59:57,260 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-12-28 03:59:57,260 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-12-28 03:59:58,508 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 03:59:58,515 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 03:59:58,748 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-28 04:00:23,365 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 04:00:23,400 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 04:00:23,401 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 04:00:23,407 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:00:23 BoogieIcfgContainer [2021-12-28 04:00:23,407 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 04:00:23,408 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 04:00:23,408 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 04:00:23,410 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 04:00:23,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 03:59:48" (1/3) ... [2021-12-28 04:00:23,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b9bf1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:00:23, skipping insertion in model container [2021-12-28 04:00:23,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:59:55" (2/3) ... [2021-12-28 04:00:23,411 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@25b9bf1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 04:00:23, skipping insertion in model container [2021-12-28 04:00:23,411 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 04:00:23" (3/3) ... [2021-12-28 04:00:23,413 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--stmicro--stmmac--stmmac.ko-entry_point.cil.out.i [2021-12-28 04:00:23,416 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 04:00:23,417 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-28 04:00:23,473 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 04:00:23,477 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 [2021-12-28 04:00:23,477 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-28 04:00:23,553 INFO L276 IsEmpty]: Start isEmpty. Operand has 5989 states, 4158 states have (on average 1.3677248677248677) internal successors, (5687), 4282 states have internal predecessors, (5687), 1516 states have call successors, (1516), 314 states have call predecessors, (1516), 313 states have return successors, (1490), 1430 states have call predecessors, (1490), 1490 states have call successors, (1490) [2021-12-28 04:00:23,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2021-12-28 04:00:23,591 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:00:23,592 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:00:23,592 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:00:23,596 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:00:23,596 INFO L85 PathProgramCache]: Analyzing trace with hash -1471190724, now seen corresponding path program 1 times [2021-12-28 04:00:23,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:00:23,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891208508] [2021-12-28 04:00:23,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:00:23,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:00:24,234 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-12-28 04:00:24,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [406425288] [2021-12-28 04:00:24,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:00:24,235 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-28 04:00:24,236 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 04:00:24,237 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-28 04:00:24,238 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-28 04:00:27,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:27,743 INFO L263 TraceCheckSpWp]: Trace formula consists of 17579 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-28 04:00:27,778 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-28 04:00:28,136 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-12-28 04:00:28,137 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-28 04:00:28,137 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:00:28,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891208508] [2021-12-28 04:00:28,137 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-12-28 04:00:28,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [406425288] [2021-12-28 04:00:28,138 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [406425288] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:00:28,139 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:00:28,139 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-28 04:00:28,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [728406204] [2021-12-28 04:00:28,142 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:00:28,145 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 04:00:28,145 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:00:28,166 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 04:00:28,166 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-28 04:00:28,177 INFO L87 Difference]: Start difference. First operand has 5989 states, 4158 states have (on average 1.3677248677248677) internal successors, (5687), 4282 states have internal predecessors, (5687), 1516 states have call successors, (1516), 314 states have call predecessors, (1516), 313 states have return successors, (1490), 1430 states have call predecessors, (1490), 1490 states have call successors, (1490) Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-28 04:00:29,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-28 04:00:29,044 INFO L93 Difference]: Finished difference Result 17749 states and 26598 transitions. [2021-12-28 04:00:29,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 04:00:29,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 131 [2021-12-28 04:00:29,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-28 04:00:29,146 INFO L225 Difference]: With dead ends: 17749 [2021-12-28 04:00:29,146 INFO L226 Difference]: Without dead ends: 11677 [2021-12-28 04:00:29,193 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 130 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-28 04:00:29,196 INFO L933 BasicCegarLoop]: 10548 mSDtfsCounter, 8517 mSDsluCounter, 8668 mSDsCounter, 0 mSdLazyCounter, 116 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8517 SdHoareTripleChecker+Valid, 19216 SdHoareTripleChecker+Invalid, 148 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2021-12-28 04:00:29,197 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8517 Valid, 19216 Invalid, 148 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [32 Valid, 116 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2021-12-28 04:00:29,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11677 states. [2021-12-28 04:00:29,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11677 to 11658. [2021-12-28 04:00:29,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11658 states, 8120 states have (on average 1.3583743842364533) internal successors, (11030), 8314 states have internal predecessors, (11030), 2917 states have call successors, (2917), 623 states have call predecessors, (2917), 620 states have return successors, (3175), 2791 states have call predecessors, (3175), 2916 states have call successors, (3175) [2021-12-28 04:00:29,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11658 states to 11658 states and 17122 transitions. [2021-12-28 04:00:29,727 INFO L78 Accepts]: Start accepts. Automaton has 11658 states and 17122 transitions. Word has length 131 [2021-12-28 04:00:29,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-28 04:00:29,728 INFO L470 AbstractCegarLoop]: Abstraction has 11658 states and 17122 transitions. [2021-12-28 04:00:29,728 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-28 04:00:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 11658 states and 17122 transitions. [2021-12-28 04:00:29,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-12-28 04:00:29,748 INFO L506 BasicCegarLoop]: Found error trace [2021-12-28 04:00:29,749 INFO L514 BasicCegarLoop]: trace histogram [7, 7, 7, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 04:00:29,804 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-28 04:00:29,967 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-12-28 04:00:29,968 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-28 04:00:29,968 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 04:00:29,968 INFO L85 PathProgramCache]: Analyzing trace with hash -474517760, now seen corresponding path program 1 times [2021-12-28 04:00:29,968 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 04:00:29,968 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103386804] [2021-12-28 04:00:29,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 04:00:29,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 04:00:30,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-28 04:00:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-12-28 04:00:30,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-12-28 04:00:30,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-28 04:00:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-12-28 04:00:30,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-12-28 04:00:30,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-12-28 04:00:30,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-28 04:00:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2021-12-28 04:00:30,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2021-12-28 04:00:30,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2021-12-28 04:00:30,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-28 04:00:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-28 04:00:30,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2021-12-28 04:00:30,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2021-12-28 04:00:30,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2021-12-28 04:00:30,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-12-28 04:00:30,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2021-12-28 04:00:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2021-12-28 04:00:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 04:00:30,987 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2021-12-28 04:00:30,987 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 04:00:30,987 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [103386804] [2021-12-28 04:00:30,988 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [103386804] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 04:00:30,988 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 04:00:30,988 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 04:00:30,988 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271895865] [2021-12-28 04:00:30,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 04:00:30,989 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 04:00:30,990 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 04:00:30,990 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 04:00:30,990 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-12-28 04:00:30,990 INFO L87 Difference]: Start difference. First operand 11658 states and 17122 transitions. Second operand has 7 states, 7 states have (on average 13.0) internal successors, (91), 3 states have internal predecessors, (91), 2 states have call successors, (26), 6 states have call predecessors, (26), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2021-12-28 04:00:36,689 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []