./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e19ca921 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 48ae22c8c2494b96697ffe1db529f00fa4b52cdca22138b3bf77c84445f7f2f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-e19ca92 [2021-12-22 15:39:53,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-22 15:39:53,374 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-22 15:39:53,433 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-22 15:39:53,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-22 15:39:53,437 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-22 15:39:53,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-22 15:39:53,444 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-22 15:39:53,446 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-22 15:39:53,447 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-22 15:39:53,448 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-22 15:39:53,449 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-22 15:39:53,450 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-22 15:39:53,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-22 15:39:53,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-22 15:39:53,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-22 15:39:53,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-22 15:39:53,461 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-22 15:39:53,462 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-22 15:39:53,464 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-22 15:39:53,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-22 15:39:53,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-22 15:39:53,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-22 15:39:53,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-22 15:39:53,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-22 15:39:53,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-22 15:39:53,478 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-22 15:39:53,479 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-22 15:39:53,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-22 15:39:53,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-22 15:39:53,482 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-22 15:39:53,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-22 15:39:53,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-22 15:39:53,485 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-22 15:39:53,486 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-22 15:39:53,487 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-22 15:39:53,488 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-22 15:39:53,488 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-22 15:39:53,488 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-22 15:39:53,489 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-22 15:39:53,490 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-22 15:39:53,491 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-22 15:39:53,521 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-22 15:39:53,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-22 15:39:53,523 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-22 15:39:53,523 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-22 15:39:53,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-22 15:39:53,524 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-22 15:39:53,525 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-22 15:39:53,525 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-22 15:39:53,525 INFO L138 SettingsManager]: * Use SBE=true [2021-12-22 15:39:53,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-22 15:39:53,525 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-22 15:39:53,526 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-22 15:39:53,526 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-22 15:39:53,526 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-22 15:39:53,526 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-22 15:39:53,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-22 15:39:53,527 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-22 15:39:53,527 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-22 15:39:53,527 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-22 15:39:53,527 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-22 15:39:53,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-22 15:39:53,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:39:53,528 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-22 15:39:53,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-22 15:39:53,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-22 15:39:53,528 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-22 15:39:53,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-22 15:39:53,529 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-22 15:39:53,529 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-22 15:39:53,529 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-22 15:39:53,529 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-22 15:39:53,529 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 48ae22c8c2494b96697ffe1db529f00fa4b52cdca22138b3bf77c84445f7f2f5 [2021-12-22 15:39:53,851 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-22 15:39:53,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-22 15:39:53,900 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-22 15:39:53,902 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-22 15:39:53,916 INFO L275 PluginConnector]: CDTParser initialized [2021-12-22 15:39:53,918 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-22 15:39:53,989 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6ff7ba/7c6e19a224c94e4ea7bedea74a3003c7/FLAG0fb55a002 [2021-12-22 15:39:55,177 INFO L306 CDTParser]: Found 1 translation units. [2021-12-22 15:39:55,178 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-22 15:39:55,290 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6ff7ba/7c6e19a224c94e4ea7bedea74a3003c7/FLAG0fb55a002 [2021-12-22 15:39:55,331 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10b6ff7ba/7c6e19a224c94e4ea7bedea74a3003c7 [2021-12-22 15:39:55,334 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-22 15:39:55,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-22 15:39:55,354 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-22 15:39:55,354 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-22 15:39:55,358 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-22 15:39:55,359 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:39:55" (1/1) ... [2021-12-22 15:39:55,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29636c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:39:55, skipping insertion in model container [2021-12-22 15:39:55,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.12 03:39:55" (1/1) ... [2021-12-22 15:39:55,369 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-22 15:39:55,614 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-22 15:40:08,980 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[788938,788951] [2021-12-22 15:40:09,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:40:09,203 INFO L203 MainTranslator]: Completed pre-run [2021-12-22 15:40:09,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i[788938,788951] [2021-12-22 15:40:09,826 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-22 15:40:10,314 INFO L208 MainTranslator]: Completed translation [2021-12-22 15:40:10,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10 WrapperNode [2021-12-22 15:40:10,315 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-22 15:40:10,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-22 15:40:10,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-22 15:40:10,317 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-22 15:40:10,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:10,570 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,055 INFO L137 Inliner]: procedures = 926, calls = 12263, calls flagged for inlining = 543, calls inlined = 454, statements flattened = 17931 [2021-12-22 15:40:11,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-22 15:40:11,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-22 15:40:11,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-22 15:40:11,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-22 15:40:11,064 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,187 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,646 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-22 15:40:11,963 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-22 15:40:11,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-22 15:40:11,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-22 15:40:11,964 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (1/1) ... [2021-12-22 15:40:11,983 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-22 15:40:11,992 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:40:12,009 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) [2021-12-22 15:40:12,016 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 [2021-12-22 15:40:12,065 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_coalesce [2021-12-22 15:40:12,079 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_coalesce [2021-12-22 15:40:12,080 INFO L130 BoogieDeclarations]: Found specification of procedure device_set_wakeup_enable [2021-12-22 15:40:12,080 INFO L138 BoogieDeclarations]: Found implementation of procedure device_set_wakeup_enable [2021-12-22 15:40:12,080 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_owner [2021-12-22 15:40:12,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_owner [2021-12-22 15:40:12,081 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-22 15:40:12,081 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-22 15:40:12,081 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_watchdog [2021-12-22 15:40:12,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_watchdog [2021-12-22 15:40:12,081 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_filter [2021-12-22 15:40:12,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_filter [2021-12-22 15:40:12,082 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-22 15:40:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-22 15:40:12,082 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-22 15:40:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-22 15:40:12,082 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-22 15:40:12,082 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-22 15:40:12,082 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-22 15:40:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-22 15:40:12,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-22 15:40:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~VOID [2021-12-22 15:40:12,083 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3___0 [2021-12-22 15:40:12,083 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3___0 [2021-12-22 15:40:12,083 INFO L130 BoogieDeclarations]: Found specification of procedure ehn_desc_tx_set_on_chain [2021-12-22 15:40:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ehn_desc_tx_set_on_chain [2021-12-22 15:40:12,084 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-22 15:40:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-22 15:40:12,084 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-22 15:40:12,084 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-22 15:40:12,084 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_probe [2021-12-22 15:40:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_probe [2021-12-22 15:40:12,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_poll_controller [2021-12-22 15:40:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_poll_controller [2021-12-22 15:40:12,085 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-22 15:40:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-22 15:40:12,085 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_suspend [2021-12-22 15:40:12,085 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_suspend [2021-12-22 15:40:12,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-22 15:40:12,086 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-22 15:40:12,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_irq_register_19_2 [2021-12-22 15:40:12,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_irq_register_19_2 [2021-12-22 15:40:12,087 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_operation_mode [2021-12-22 15:40:12,087 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_operation_mode [2021-12-22 15:40:12,103 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_ctrl_ane [2021-12-22 15:40:12,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_ctrl_ane [2021-12-22 15:40:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-22 15:40:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-22 15:40:12,104 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-22 15:40:12,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~int [2021-12-22 15:40:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_16kib_bfsize [2021-12-22 15:40:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_16kib_bfsize [2021-12-22 15:40:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_timer [2021-12-22 15:40:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_timer [2021-12-22 15:40:12,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-22 15:40:12,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-22 15:40:12,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-22 15:40:12,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-22 15:40:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~TO~VOID [2021-12-22 15:40:12,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-12-22 15:40:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_clk1__more_at_exit [2021-12-22 15:40:12,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-22 15:40:12,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-22 15:40:12,108 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_release_tx_desc [2021-12-22 15:40:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_release_tx_desc [2021-12-22 15:40:12,108 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_dump_regs [2021-12-22 15:40:12,108 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_dump_regs [2021-12-22 15:40:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-22 15:40:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-22 15:40:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_mac_regs [2021-12-22 15:40:12,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_mac_regs [2021-12-22 15:40:12,109 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_ls [2021-12-22 15:40:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_ls [2021-12-22 15:40:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_close_tx_desc [2021-12-22 15:40:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_close_tx_desc [2021-12-22 15:40:12,110 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-22 15:40:12,110 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-22 15:40:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_core_init [2021-12-22 15:40:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_core_init [2021-12-22 15:40:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2021-12-22 15:40:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2021-12-22 15:40:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-22 15:40:12,111 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_tx_skbufs [2021-12-22 15:40:12,111 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_tx_skbufs [2021-12-22 15:40:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-22 15:40:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-22 15:40:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-22 15:40:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-22 15:40:12,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-22 15:40:12,112 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_rx_ipc_enable [2021-12-22 15:40:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_rx_ipc_enable [2021-12-22 15:40:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-22 15:40:12,113 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_status [2021-12-22 15:40:12,113 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_status [2021-12-22 15:40:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-22 15:40:12,114 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-22 15:40:12,114 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-22 15:40:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-22 15:40:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_adv [2021-12-22 15:40:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_adv [2021-12-22 15:40:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:40:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-22 15:40:12,115 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_fix_mac_speed [2021-12-22 15:40:12,115 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_fix_mac_speed [2021-12-22 15:40:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-22 15:40:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-22 15:40:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-22 15:40:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-22 15:40:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_addend [2021-12-22 15:40:12,116 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_addend [2021-12-22 15:40:12,116 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_transmission [2021-12-22 15:40:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_transmission [2021-12-22 15:40:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-22 15:40:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-22 15:40:12,117 INFO L130 BoogieDeclarations]: Found specification of procedure device_can_wakeup [2021-12-22 15:40:12,117 INFO L138 BoogieDeclarations]: Found implementation of procedure device_can_wakeup [2021-12-22 15:40:12,118 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_suspend [2021-12-22 15:40:12,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_suspend [2021-12-22 15:40:12,119 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_pauseparam [2021-12-22 15:40:12,121 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_pauseparam [2021-12-22 15:40:12,121 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_free_rx_buffers [2021-12-22 15:40:12,130 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_free_rx_buffers [2021-12-22 15:40:12,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-22 15:40:12,131 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-22 15:40:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_dma_chain [2021-12-22 15:40:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_dma_chain [2021-12-22 15:40:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_frame_len [2021-12-22 15:40:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_frame_len [2021-12-22 15:40:12,138 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_rx_desc [2021-12-22 15:40:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_rx_desc [2021-12-22 15:40:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_interrupt [2021-12-22 15:40:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_interrupt [2021-12-22 15:40:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_rx_desc [2021-12-22 15:40:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_rx_desc [2021-12-22 15:40:12,139 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac_addr [2021-12-22 15:40:12,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac_addr [2021-12-22 15:40:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-22 15:40:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-22 15:40:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_status [2021-12-22 15:40:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_status [2021-12-22 15:40:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-22 15:40:12,140 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-22 15:40:12,140 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_reset_eee_mode [2021-12-22 15:40:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_reset_eee_mode [2021-12-22 15:40:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_enable_tx_timestamp [2021-12-22 15:40:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_enable_tx_timestamp [2021-12-22 15:40:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2021-12-22 15:40:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2021-12-22 15:40:12,141 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_rx_owner [2021-12-22 15:40:12,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_rx_owner [2021-12-22 15:40:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-22 15:40:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:40:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-22 15:40:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_display_ring [2021-12-22 15:40:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_display_ring [2021-12-22 15:40:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2021-12-22 15:40:12,142 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2021-12-22 15:40:12,142 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-22 15:40:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-22 15:40:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_timestamp_status [2021-12-22 15:40:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_timestamp_status [2021-12-22 15:40:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-22 15:40:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-22 15:40:12,143 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_pls [2021-12-22 15:40:12,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_pls [2021-12-22 15:40:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_enable_tx_timestamp [2021-12-22 15:40:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_enable_tx_timestamp [2021-12-22 15:40:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_prepare_enable_29 [2021-12-22 15:40:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_prepare_enable_29 [2021-12-22 15:40:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_rx_ipc_enable [2021-12-22 15:40:12,144 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_rx_ipc_enable [2021-12-22 15:40:12,144 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-22 15:40:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-22 15:40:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-22 15:40:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2021-12-22 15:40:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-22 15:40:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-22 15:40:12,145 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_rx_buffers [2021-12-22 15:40:12,145 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_rx_buffers [2021-12-22 15:40:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-22 15:40:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-22 15:40:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_setup [2021-12-22 15:40:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_setup [2021-12-22 15:40:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2021-12-22 15:40:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2021-12-22 15:40:12,146 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-22 15:40:12,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-22 15:40:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-22 15:40:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-22 15:40:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-22 15:40:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_umac_addr [2021-12-22 15:40:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_umac_addr [2021-12-22 15:40:12,147 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_len [2021-12-22 15:40:12,147 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_len [2021-12-22 15:40:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-22 15:40:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-22 15:40:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-22 15:40:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_pmt [2021-12-22 15:40:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_pmt [2021-12-22 15:40:12,148 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_timestamp_status [2021-12-22 15:40:12,148 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_timestamp_status [2021-12-22 15:40:12,149 INFO L130 BoogieDeclarations]: Found specification of procedure clk_get_rate [2021-12-22 15:40:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_get_rate [2021-12-22 15:40:12,163 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_release [2021-12-22 15:40:12,163 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_release [2021-12-22 15:40:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_enable_dma_irq [2021-12-22 15:40:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_enable_dma_irq [2021-12-22 15:40:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_timeout [2021-12-22 15:40:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_timeout [2021-12-22 15:40:12,164 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-22 15:40:12,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-22 15:40:12,165 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_systime [2021-12-22 15:40:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_systime [2021-12-22 15:40:12,165 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-22 15:40:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-22 15:40:12,165 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-22 15:40:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-22 15:40:12,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-22 15:40:12,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-22 15:40:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_time [2021-12-22 15:40:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_time [2021-12-22 15:40:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_core_init [2021-12-22 15:40:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_core_init [2021-12-22 15:40:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_hw_feature [2021-12-22 15:40:12,166 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_hw_feature [2021-12-22 15:40:12,166 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setsettings [2021-12-22 15:40:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setsettings [2021-12-22 15:40:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-22 15:40:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-22 15:40:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-12-22 15:40:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-12-22 15:40:12,167 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-22 15:40:12,167 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-22 15:40:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_rx_owner [2021-12-22 15:40:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_rx_owner [2021-12-22 15:40:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-22 15:40:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-22 15:40:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_ls [2021-12-22 15:40:12,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_ls [2021-12-22 15:40:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_2_5 [2021-12-22 15:40:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_2_5 [2021-12-22 15:40:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_hw_init [2021-12-22 15:40:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_hw_init [2021-12-22 15:40:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-22 15:40:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_set_filter [2021-12-22 15:40:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_set_filter [2021-12-22 15:40:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-22 15:40:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-22 15:40:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-22 15:40:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-22 15:40:12,173 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_jumbo_frm [2021-12-22 15:40:12,173 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_jumbo_frm [2021-12-22 15:40:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_freq [2021-12-22 15:40:12,174 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_freq [2021-12-22 15:40:12,174 INFO L130 BoogieDeclarations]: Found specification of procedure phy_disconnect [2021-12-22 15:40:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_disconnect [2021-12-22 15:40:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2021-12-22 15:40:12,175 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2021-12-22 15:40:12,175 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-22 15:40:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-22 15:40:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-12-22 15:40:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-12-22 15:40:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_time [2021-12-22 15:40:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_time [2021-12-22 15:40:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure phy_stop [2021-12-22 15:40:12,176 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_stop [2021-12-22 15:40:12,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-22 15:40:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~VOID [2021-12-22 15:40:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_release_tx_desc [2021-12-22 15:40:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_release_tx_desc [2021-12-22 15:40:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_timestamp_status [2021-12-22 15:40:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_timestamp_status [2021-12-22 15:40:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_eee_mode [2021-12-22 15:40:12,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_eee_mode [2021-12-22 15:40:12,177 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_eee_mode [2021-12-22 15:40:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_eee_mode [2021-12-22 15:40:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_remove [2021-12-22 15:40:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_remove [2021-12-22 15:40:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_set_tx_owner [2021-12-22 15:40:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_set_tx_owner [2021-12-22 15:40:12,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-22 15:40:12,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-22 15:40:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-22 15:40:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-22 15:40:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_remove [2021-12-22 15:40:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_remove [2021-12-22 15:40:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_len [2021-12-22 15:40:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_len [2021-12-22 15:40:12,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-22 15:40:12,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-22 15:40:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dma_interrupt [2021-12-22 15:40:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dma_interrupt [2021-12-22 15:40:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-22 15:40:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~TO~VOID [2021-12-22 15:40:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-22 15:40:12,180 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-22 15:40:12,180 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_tx_status [2021-12-22 15:40:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_tx_status [2021-12-22 15:40:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_mac [2021-12-22 15:40:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_mac [2021-12-22 15:40:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pltfr_resume [2021-12-22 15:40:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pltfr_resume [2021-12-22 15:40:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-22 15:40:12,181 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-22 15:40:12,181 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_init_desc3 [2021-12-22 15:40:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_init_desc3 [2021-12-22 15:40:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2021-12-22 15:40:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2021-12-22 15:40:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-22 15:40:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-22 15:40:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-22 15:40:12,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-22 15:40:12,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-22 15:40:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-22 15:40:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_mac_addr [2021-12-22 15:40:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_mac_addr [2021-12-22 15:40:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_flush_tx_fifo [2021-12-22 15:40:12,183 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_flush_tx_fifo [2021-12-22 15:40:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-22 15:40:12,183 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_open [2021-12-22 15:40:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_open [2021-12-22 15:40:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2021-12-22 15:40:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2021-12-22 15:40:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-22 15:40:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~VOID [2021-12-22 15:40:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_rx_owner [2021-12-22 15:40:12,184 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_rx_owner [2021-12-22 15:40:12,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-22 15:40:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-22 15:40:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_ts_info [2021-12-22 15:40:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_ts_info [2021-12-22 15:40:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_setmsglevel [2021-12-22 15:40:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_setmsglevel [2021-12-22 15:40:12,185 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-22 15:40:12,185 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-22 15:40:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_get_regs_len [2021-12-22 15:40:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_get_regs_len [2021-12-22 15:40:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_prepare_tx_desc [2021-12-22 15:40:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_prepare_tx_desc [2021-12-22 15:40:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-22 15:40:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_timestamp_status [2021-12-22 15:40:12,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_timestamp_status [2021-12-22 15:40:12,186 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_hw_tstamping [2021-12-22 15:40:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_hw_tstamping [2021-12-22 15:40:12,187 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_flow_ctrl [2021-12-22 15:40:12,187 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_flow_ctrl [2021-12-22 15:40:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-22 15:40:12,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-22 15:40:12,203 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_link [2021-12-22 15:40:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_link [2021-12-22 15:40:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_eee_init [2021-12-22 15:40:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_eee_init [2021-12-22 15:40:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-22 15:40:12,204 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-22 15:40:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-22 15:40:12,204 INFO L130 BoogieDeclarations]: Found specification of procedure init_dma_desc_rings [2021-12-22 15:40:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure init_dma_desc_rings [2021-12-22 15:40:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-22 15:40:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-22 15:40:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_init [2021-12-22 15:40:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_init [2021-12-22 15:40:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-22 15:40:12,205 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-22 15:40:12,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-22 15:40:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-22 15:40:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_set_tx_owner [2021-12-22 15:40:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_set_tx_owner [2021-12-22 15:40:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-22 15:40:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-22 15:40:12,206 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_systime [2021-12-22 15:40:12,206 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_systime [2021-12-22 15:40:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_2 [2021-12-22 15:40:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_2 [2021-12-22 15:40:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_hw_features [2021-12-22 15:40:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_hw_features [2021-12-22 15:40:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-22 15:40:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-22 15:40:12,207 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_tx [2021-12-22 15:40:12,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_tx [2021-12-22 15:40:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64_rem [2021-12-22 15:40:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64_rem [2021-12-22 15:40:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_interrupt [2021-12-22 15:40:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_interrupt [2021-12-22 15:40:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_get_umac_addr [2021-12-22 15:40:12,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_get_umac_addr [2021-12-22 15:40:12,208 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_probe [2021-12-22 15:40:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_probe [2021-12-22 15:40:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-22 15:40:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-22 15:40:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-22 15:40:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-22 15:40:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_ext_status [2021-12-22 15:40:12,209 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_ext_status [2021-12-22 15:40:12,209 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_probe [2021-12-22 15:40:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_probe [2021-12-22 15:40:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_timestamp [2021-12-22 15:40:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_timestamp [2021-12-22 15:40:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-22 15:40:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-22 15:40:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_stop_rx [2021-12-22 15:40:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_stop_rx [2021-12-22 15:40:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_resume [2021-12-22 15:40:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_resume [2021-12-22 15:40:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dma_diagnostic_fr [2021-12-22 15:40:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dma_diagnostic_fr [2021-12-22 15:40:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_desc_resources [2021-12-22 15:40:12,211 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_desc_resources [2021-12-22 15:40:12,211 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_mdio_reset [2021-12-22 15:40:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_mdio_reset [2021-12-22 15:40:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clean_desc3 [2021-12-22 15:40:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clean_desc3 [2021-12-22 15:40:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:40:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-22 15:40:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_enable [2021-12-22 15:40:12,212 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_enable [2021-12-22 15:40:12,212 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_set_eee [2021-12-22 15:40:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_set_eee [2021-12-22 15:40:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:40:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-22 15:40:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_init_tx_desc [2021-12-22 15:40:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_init_tx_desc [2021-12-22 15:40:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_init_tx_desc [2021-12-22 15:40:12,213 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_init_tx_desc [2021-12-22 15:40:12,213 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_close_tx_desc [2021-12-22 15:40:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_close_tx_desc [2021-12-22 15:40:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_irq_status [2021-12-22 15:40:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_irq_status [2021-12-22 15:40:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_wol [2021-12-22 15:40:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_wol [2021-12-22 15:40:12,214 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_systime [2021-12-22 15:40:12,214 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_systime [2021-12-22 15:40:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_set_umac_addr [2021-12-22 15:40:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_set_umac_addr [2021-12-22 15:40:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_clear_tx_ic [2021-12-22 15:40:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_clear_tx_ic [2021-12-22 15:40:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-22 15:40:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-22 15:40:12,215 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-22 15:40:12,215 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-22 15:40:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-22 15:40:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-22 15:40:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_unregister_platform [2021-12-22 15:40:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_unregister_platform [2021-12-22 15:40:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_irq_status [2021-12-22 15:40:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_irq_status [2021-12-22 15:40:12,216 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_timestamp [2021-12-22 15:40:12,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_timestamp [2021-12-22 15:40:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_owner [2021-12-22 15:40:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_owner [2021-12-22 15:40:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-22 15:40:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-22 15:40:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-22 15:40:12,217 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_rx_mode [2021-12-22 15:40:12,217 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_rx_mode [2021-12-22 15:40:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-22 15:40:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-22 15:40:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-22 15:40:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-22 15:40:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-22 15:40:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-22 15:40:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_display_ring [2021-12-22 15:40:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_display_ring [2021-12-22 15:40:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-22 15:40:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-22 15:40:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getdrvinfo [2021-12-22 15:40:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getdrvinfo [2021-12-22 15:40:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config_sub_second_increment [2021-12-22 15:40:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config_sub_second_increment [2021-12-22 15:40:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-22 15:40:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-22 15:40:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_check_if_running [2021-12-22 15:40:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_check_if_running [2021-12-22 15:40:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_get_umac_addr [2021-12-22 15:40:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_get_umac_addr [2021-12-22 15:40:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_op_get_eee [2021-12-22 15:40:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_op_get_eee [2021-12-22 15:40:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac1000_pmt [2021-12-22 15:40:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac1000_pmt [2021-12-22 15:40:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-22 15:40:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-22 15:40:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-22 15:40:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-22 15:40:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-22 15:40:12,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-22 15:40:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_clk_disable_unprepare_21 [2021-12-22 15:40:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_clk_disable_unprepare_21 [2021-12-22 15:40:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_refill_desc3 [2021-12-22 15:40:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_refill_desc3 [2021-12-22 15:40:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_clear_descriptors [2021-12-22 15:40:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_clear_descriptors [2021-12-22 15:40:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:40:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-22 15:40:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_flow_ctrl [2021-12-22 15:40:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_flow_ctrl [2021-12-22 15:40:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-22 15:40:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_dma_cap_open [2021-12-22 15:40:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_dma_cap_open [2021-12-22 15:40:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure phy_start [2021-12-22 15:40:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_start [2021-12-22 15:40:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-22 15:40:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-22 15:40:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-22 15:40:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-22 15:40:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-22 15:40:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-22 15:40:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-22 15:40:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-22 15:40:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_disable_dma_irq [2021-12-22 15:40:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_disable_dma_irq [2021-12-22 15:40:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-22 15:40:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-22 15:40:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-22 15:40:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-22 15:40:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-22 15:40:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-22 15:40:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2021-12-22 15:40:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2021-12-22 15:40:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_dvr_remove [2021-12-22 15:40:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_dvr_remove [2021-12-22 15:40:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_status [2021-12-22 15:40:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_status [2021-12-22 15:40:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_rx [2021-12-22 15:40:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_rx [2021-12-22 15:40:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-22 15:40:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2021-12-22 15:40:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-22 15:40:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-22 15:40:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_is_jumbo_frm [2021-12-22 15:40:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_is_jumbo_frm [2021-12-22 15:40:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2021-12-22 15:40:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2021-12-22 15:40:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_sysfs_ring_open [2021-12-22 15:40:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_sysfs_ring_open [2021-12-22 15:40:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_get_tx_owner [2021-12-22 15:40:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_get_tx_owner [2021-12-22 15:40:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-22 15:40:12,231 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-22 15:40:12,231 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_irq_byname [2021-12-22 15:40:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_irq_byname [2021-12-22 15:40:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_tx_err [2021-12-22 15:40:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_tx_err [2021-12-22 15:40:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-22 15:40:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-22 15:40:12,232 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_dma_start_tx [2021-12-22 15:40:12,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_dma_start_tx [2021-12-22 15:40:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-22 15:40:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-22 15:40:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_prepare_tx_desc [2021-12-22 15:40:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_prepare_tx_desc [2021-12-22 15:40:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_get_rx_frame_len [2021-12-22 15:40:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_get_rx_frame_len [2021-12-22 15:40:12,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_18 [2021-12-22 15:40:12,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_18 [2021-12-22 15:40:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_17 [2021-12-22 15:40:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_17 [2021-12-22 15:40:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_16 [2021-12-22 15:40:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_16 [2021-12-22 15:40:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-22 15:40:12,234 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-22 15:40:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ndesc_tx_set_on_chain [2021-12-22 15:40:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ndesc_tx_set_on_chain [2021-12-22 15:40:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_pauseparam [2021-12-22 15:40:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_pauseparam [2021-12-22 15:40:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-22 15:40:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-22 15:40:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-22 15:40:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-22 15:40:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac100_dump_dma_regs [2021-12-22 15:40:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac100_dump_dma_regs [2021-12-22 15:40:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-22 15:40:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-22 15:40:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_ethtool_getsettings [2021-12-22 15:40:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_ethtool_getsettings [2021-12-22 15:40:12,236 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-22 15:40:12,236 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-22 15:40:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:40:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-22 15:40:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_set_coalesce [2021-12-22 15:40:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_set_coalesce [2021-12-22 15:40:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-22 15:40:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-22 15:40:12,237 INFO L130 BoogieDeclarations]: Found specification of procedure dwmac_disable_dma_irq [2021-12-22 15:40:12,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dwmac_disable_dma_irq [2021-12-22 15:40:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_get_wol [2021-12-22 15:40:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_get_wol [2021-12-22 15:40:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure enh_desc_clear_tx_ic [2021-12-22 15:40:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure enh_desc_clear_tx_ic [2021-12-22 15:40:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-22 15:40:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 15:40:12,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-22 15:40:12,238 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_config [2021-12-22 15:40:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_config [2021-12-22 15:40:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_adjust_time [2021-12-22 15:40:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_adjust_time [2021-12-22 15:40:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-22 15:40:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-22 15:40:12,239 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-22 15:40:12,239 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-22 15:40:12,240 INFO L130 BoogieDeclarations]: Found specification of procedure stmmac_pci_resume [2021-12-22 15:40:12,240 INFO L138 BoogieDeclarations]: Found implementation of procedure stmmac_pci_resume [2021-12-22 15:40:14,029 INFO L234 CfgBuilder]: Building ICFG [2021-12-22 15:40:14,034 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-22 15:40:14,184 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-22 15:40:37,835 INFO L275 CfgBuilder]: Performing block encoding [2021-12-22 15:40:37,868 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-22 15:40:37,869 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-22 15:40:37,876 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:40:37 BoogieIcfgContainer [2021-12-22 15:40:37,876 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-22 15:40:37,878 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-22 15:40:37,878 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-22 15:40:37,881 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-22 15:40:37,881 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.12 03:39:55" (1/3) ... [2021-12-22 15:40:37,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eae5427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:40:37, skipping insertion in model container [2021-12-22 15:40:37,882 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.12 03:40:10" (2/3) ... [2021-12-22 15:40:37,882 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@eae5427 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.12 03:40:37, skipping insertion in model container [2021-12-22 15:40:37,883 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.12 03:40:37" (3/3) ... [2021-12-22 15:40:37,884 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-drivers-clk1_drivers-net-ethernet-stmicro-stmmac-stmmac.cil.i [2021-12-22 15:40:37,888 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-22 15:40:37,888 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-22 15:40:37,952 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-22 15:40:37,960 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 [2021-12-22 15:40:37,960 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-22 15:40:38,054 INFO L276 IsEmpty]: Start isEmpty. Operand has 4999 states, 3440 states have (on average 1.2936046511627908) internal successors, (4450), 3579 states have internal predecessors, (4450), 1266 states have call successors, (1266), 292 states have call predecessors, (1266), 291 states have return successors, (1251), 1175 states have call predecessors, (1251), 1251 states have call successors, (1251) [2021-12-22 15:40:38,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-12-22 15:40:38,060 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:40:38,060 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-12-22 15:40:38,061 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:40:38,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:40:38,065 INFO L85 PathProgramCache]: Analyzing trace with hash 1399050847, now seen corresponding path program 1 times [2021-12-22 15:40:38,073 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:40:38,073 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [280449514] [2021-12-22 15:40:38,073 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:40:38,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:40:38,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:39,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 15:40:39,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:39,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:40:39,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:39,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-22 15:40:39,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:39,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-22 15:40:39,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:39,861 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-22 15:40:39,862 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:40:39,865 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [280449514] [2021-12-22 15:40:39,866 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [280449514] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:40:39,866 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:40:39,867 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 15:40:39,868 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1939435228] [2021-12-22 15:40:39,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:40:39,872 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 15:40:39,873 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:40:39,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 15:40:39,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:40:39,916 INFO L87 Difference]: Start difference. First operand has 4999 states, 3440 states have (on average 1.2936046511627908) internal successors, (4450), 3579 states have internal predecessors, (4450), 1266 states have call successors, (1266), 292 states have call predecessors, (1266), 291 states have return successors, (1251), 1175 states have call predecessors, (1251), 1251 states have call successors, (1251) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-22 15:40:40,415 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:40:40,415 INFO L93 Difference]: Finished difference Result 9961 states and 14024 transitions. [2021-12-22 15:40:40,416 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-12-22 15:40:40,418 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 39 [2021-12-22 15:40:40,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:40:40,481 INFO L225 Difference]: With dead ends: 9961 [2021-12-22 15:40:40,482 INFO L226 Difference]: Without dead ends: 4977 [2021-12-22 15:40:40,521 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-22 15:40:40,526 INFO L933 BasicCegarLoop]: 6955 mSDtfsCounter, 6946 mSDsluCounter, 13907 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6948 SdHoareTripleChecker+Valid, 20862 SdHoareTripleChecker+Invalid, 10 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-22 15:40:40,527 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [6948 Valid, 20862 Invalid, 10 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 15:40:40,552 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4977 states. [2021-12-22 15:40:40,797 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4977 to 4977. [2021-12-22 15:40:40,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4977 states, 3435 states have (on average 1.2882096069868996) internal successors, (4425), 3561 states have internal predecessors, (4425), 1251 states have call successors, (1251), 292 states have call predecessors, (1251), 290 states have return successors, (1248), 1172 states have call predecessors, (1248), 1248 states have call successors, (1248) [2021-12-22 15:40:40,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4977 states to 4977 states and 6924 transitions. [2021-12-22 15:40:40,857 INFO L78 Accepts]: Start accepts. Automaton has 4977 states and 6924 transitions. Word has length 39 [2021-12-22 15:40:40,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 15:40:40,859 INFO L470 AbstractCegarLoop]: Abstraction has 4977 states and 6924 transitions. [2021-12-22 15:40:40,859 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 4 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-12-22 15:40:40,859 INFO L276 IsEmpty]: Start isEmpty. Operand 4977 states and 6924 transitions. [2021-12-22 15:40:40,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-12-22 15:40:40,861 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:40:40,861 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:40:40,861 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-22 15:40:40,862 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:40:40,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:40:40,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1062149609, now seen corresponding path program 1 times [2021-12-22 15:40:40,863 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:40:40,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [259974980] [2021-12-22 15:40:40,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:40:40,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:40:41,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-22 15:40:41,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-22 15:40:41,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2021-12-22 15:40:41,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-22 15:40:41,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-22 15:40:41,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:41,959 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-22 15:40:41,960 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-22 15:40:41,962 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [259974980] [2021-12-22 15:40:41,962 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [259974980] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-22 15:40:41,964 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-22 15:40:41,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-22 15:40:41,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2035350409] [2021-12-22 15:40:41,965 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-22 15:40:41,966 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-22 15:40:41,966 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-22 15:40:41,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-22 15:40:41,967 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-22 15:40:41,967 INFO L87 Difference]: Start difference. First operand 4977 states and 6924 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-22 15:40:42,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-22 15:40:42,446 INFO L93 Difference]: Finished difference Result 9901 states and 14010 transitions. [2021-12-22 15:40:42,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-22 15:40:42,447 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 44 [2021-12-22 15:40:42,447 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-22 15:40:42,531 INFO L225 Difference]: With dead ends: 9901 [2021-12-22 15:40:42,531 INFO L226 Difference]: Without dead ends: 8847 [2021-12-22 15:40:42,550 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-22 15:40:42,552 INFO L933 BasicCegarLoop]: 8516 mSDtfsCounter, 7024 mSDsluCounter, 23986 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7024 SdHoareTripleChecker+Valid, 32502 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-22 15:40:42,552 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [7024 Valid, 32502 Invalid, 11 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-22 15:40:42,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8847 states. [2021-12-22 15:40:43,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8847 to 8816. [2021-12-22 15:40:43,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8816 states, 6022 states have (on average 1.2864496844902027) internal successors, (7747), 6260 states have internal predecessors, (7747), 2230 states have call successors, (2230), 567 states have call predecessors, (2230), 563 states have return successors, (2459), 2079 states have call predecessors, (2459), 2228 states have call successors, (2459) [2021-12-22 15:40:43,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8816 states to 8816 states and 12436 transitions. [2021-12-22 15:40:43,172 INFO L78 Accepts]: Start accepts. Automaton has 8816 states and 12436 transitions. Word has length 44 [2021-12-22 15:40:43,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-22 15:40:43,173 INFO L470 AbstractCegarLoop]: Abstraction has 8816 states and 12436 transitions. [2021-12-22 15:40:43,173 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-22 15:40:43,173 INFO L276 IsEmpty]: Start isEmpty. Operand 8816 states and 12436 transitions. [2021-12-22 15:40:43,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1053 [2021-12-22 15:40:43,289 INFO L506 BasicCegarLoop]: Found error trace [2021-12-22 15:40:43,290 INFO L514 BasicCegarLoop]: trace histogram [36, 36, 36, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 12, 12, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-22 15:40:43,291 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-22 15:40:43,291 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_drivers_clk1__more_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-22 15:40:43,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-22 15:40:43,292 INFO L85 PathProgramCache]: Analyzing trace with hash -697889187, now seen corresponding path program 1 times [2021-12-22 15:40:43,292 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-22 15:40:43,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1116946086] [2021-12-22 15:40:43,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:40:43,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-22 15:40:44,028 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-12-22 15:40:44,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1408868726] [2021-12-22 15:40:44,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-22 15:40:44,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-22 15:40:44,030 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-22 15:40:44,035 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) [2021-12-22 15:40:44,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-22 15:40:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-22 15:40:48,527 INFO L263 TraceCheckSpWp]: Trace formula consists of 21679 conjuncts, 5 conjunts are in the unsatisfiable core [2021-12-22 15:40:48,599 INFO L286 TraceCheckSpWp]: Computing forward predicates...