./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.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 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 02:36:23,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:36:23,014 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:36:23,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:36:23,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:36:23,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:36:23,051 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:36:23,053 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:36:23,054 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:36:23,055 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:36:23,056 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:36:23,058 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:36:23,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:36:23,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:36:23,078 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:36:23,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:36:23,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:36:23,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:36:23,087 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:36:23,089 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:36:23,095 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:36:23,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:36:23,097 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:36:23,098 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:36:23,099 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:36:23,102 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:36:23,105 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:36:23,105 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:36:23,111 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:36:23,111 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:36:23,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:36:23,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:36:23,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:36:23,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:36:23,114 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:36:23,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:36:23,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:36:23,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:36:23,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:36:23,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:36:23,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:36:23,118 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:36:23,119 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 02:36:23,139 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:36:23,139 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:36:23,140 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:36:23,140 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:36:23,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:36:23,141 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:36:23,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:36:23,141 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:36:23,142 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:36:23,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:36:23,142 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 02:36:23,142 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:36:23,142 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:36:23,142 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:36:23,143 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:36:23,143 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:36:23,143 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:36:23,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:36:23,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:36:23,144 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:36:23,144 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:36:23,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:36:23,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:36:23,144 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:36:23,144 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:36:23,145 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 02:36:23,145 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 02:36:23,145 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:36:23,145 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:36:23,145 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:36:23,145 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-14 02:36:23,381 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:36:23,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:36:23,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:36:23,413 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:36:23,414 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:36:23,416 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 02:36:23,487 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30a378692/9e4f9493e33846dcb21f910f2de0496e/FLAG8aded347c [2022-07-14 02:36:24,449 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:36:24,450 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 02:36:24,528 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30a378692/9e4f9493e33846dcb21f910f2de0496e/FLAG8aded347c [2022-07-14 02:36:24,982 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/30a378692/9e4f9493e33846dcb21f910f2de0496e [2022-07-14 02:36:24,984 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:36:24,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:36:24,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:36:24,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:36:24,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:36:24,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:36:24" (1/1) ... [2022-07-14 02:36:24,995 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a2b02f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:24, skipping insertion in model container [2022-07-14 02:36:24,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:36:24" (1/1) ... [2022-07-14 02:36:25,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:36:25,172 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:36:32,085 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2022-07-14 02:36:32,122 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:36:32,179 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:36:32,352 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-14 02:36:32,359 INFO L158 Benchmark]: Toolchain (without parser) took 7371.25ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 96.0MB in the beginning and 101.6MB in the end (delta: -5.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2022-07-14 02:36:32,360 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 02:36:32,362 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7369.62ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 96.0MB in the beginning and 101.6MB in the end (delta: -5.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2022-07-14 02:36:32,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 100.7MB. Free memory is still 77.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7369.62ms. Allocated memory was 134.2MB in the beginning and 199.2MB in the end (delta: 65.0MB). Free memory was 96.0MB in the beginning and 101.6MB in the end (delta: -5.6MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.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 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 02:36:34,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:36:34,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:36:34,396 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:36:34,396 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:36:34,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:36:34,401 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:36:34,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:36:34,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:36:34,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:36:34,413 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:36:34,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:36:34,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:36:34,421 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:36:34,422 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:36:34,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:36:34,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:36:34,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:36:34,431 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:36:34,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:36:34,441 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:36:34,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:36:34,446 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:36:34,448 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:36:34,449 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:36:34,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:36:34,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:36:34,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:36:34,459 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:36:34,460 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:36:34,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:36:34,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:36:34,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:36:34,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:36:34,466 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:36:34,466 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:36:34,467 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:36:34,467 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:36:34,468 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:36:34,468 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:36:34,468 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:36:34,470 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:36:34,476 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 02:36:34,522 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:36:34,523 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:36:34,523 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:36:34,524 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:36:34,524 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:36:34,525 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:36:34,526 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:36:34,526 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:36:34,526 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:36:34,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:36:34,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:36:34,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:36:34,528 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:36:34,528 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:36:34,528 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 02:36:34,529 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 02:36:34,529 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 02:36:34,529 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:36:34,529 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:36:34,529 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:36:34,530 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:36:34,530 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:36:34,530 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:36:34,530 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:36:34,531 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:36:34,531 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:36:34,531 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:36:34,531 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 02:36:34,531 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 02:36:34,532 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:36:34,532 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:36:34,532 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:36:34,532 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 02:36:34,533 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-14 02:36:34,873 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:36:34,891 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:36:34,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:36:34,894 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:36:34,895 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:36:34,895 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 02:36:34,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9927f34be/16e65edf45224a1ab80f076db76f0720/FLAGf48b94fb2 [2022-07-14 02:36:35,999 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:36:36,000 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 02:36:36,085 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9927f34be/16e65edf45224a1ab80f076db76f0720/FLAGf48b94fb2 [2022-07-14 02:36:36,453 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9927f34be/16e65edf45224a1ab80f076db76f0720 [2022-07-14 02:36:36,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:36:36,459 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:36:36,460 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:36:36,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:36:36,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:36:36,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:36:36" (1/1) ... [2022-07-14 02:36:36,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6004bf87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:36, skipping insertion in model container [2022-07-14 02:36:36,467 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:36:36" (1/1) ... [2022-07-14 02:36:36,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:36:36,711 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:36:45,344 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2022-07-14 02:36:45,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:36:45,477 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 02:36:45,730 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:36:46,281 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2022-07-14 02:36:46,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:36:46,319 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:36:46,768 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[612846,612859] [2022-07-14 02:36:46,780 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:36:47,118 INFO L208 MainTranslator]: Completed translation [2022-07-14 02:36:47,119 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47 WrapperNode [2022-07-14 02:36:47,119 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 02:36:47,120 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 02:36:47,121 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 02:36:47,121 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 02:36:47,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:47,314 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:47,744 INFO L137 Inliner]: procedures = 689, calls = 7412, calls flagged for inlining = 371, calls inlined = 352, statements flattened = 15305 [2022-07-14 02:36:47,745 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 02:36:47,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 02:36:47,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 02:36:47,747 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 02:36:47,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:47,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:47,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:47,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:48,189 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:48,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:48,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:48,481 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 02:36:48,483 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 02:36:48,484 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 02:36:48,484 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 02:36:48,485 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (1/1) ... [2022-07-14 02:36:48,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:36:48,502 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 02:36:48,528 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) [2022-07-14 02:36:48,719 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 [2022-07-14 02:36:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 02:36:48,756 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 02:36:48,756 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-14 02:36:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-14 02:36:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 02:36:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 02:36:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 02:36:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-14 02:36:48,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-14 02:36:48,757 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-14 02:36:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-14 02:36:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-14 02:36:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-14 02:36:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-14 02:36:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-14 02:36:48,758 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-14 02:36:48,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-14 02:36:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 02:36:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 02:36:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-14 02:36:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-14 02:36:48,759 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-14 02:36:48,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-14 02:36:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-14 02:36:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-14 02:36:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-14 02:36:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-14 02:36:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 02:36:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 02:36:48,760 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-14 02:36:48,760 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-14 02:36:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-14 02:36:48,761 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-14 02:36:48,761 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-14 02:36:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-14 02:36:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-14 02:36:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-14 02:36:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-14 02:36:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-14 02:36:48,762 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 02:36:48,762 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 02:36:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-14 02:36:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-14 02:36:48,763 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 02:36:48,763 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 02:36:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-14 02:36:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-14 02:36:48,764 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-14 02:36:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-14 02:36:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 02:36:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 02:36:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-14 02:36:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-14 02:36:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-14 02:36:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-14 02:36:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-14 02:36:48,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-14 02:36:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-14 02:36:48,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-14 02:36:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-14 02:36:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-14 02:36:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-14 02:36:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-14 02:36:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-14 02:36:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-14 02:36:48,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 02:36:48,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 02:36:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-14 02:36:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-14 02:36:48,769 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 02:36:48,769 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 02:36:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-14 02:36:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-14 02:36:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-14 02:36:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-14 02:36:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-14 02:36:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-14 02:36:48,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 02:36:48,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 02:36:48,771 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-14 02:36:48,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-14 02:36:48,771 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-14 02:36:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-14 02:36:48,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-14 02:36:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-14 02:36:48,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-14 02:36:48,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-14 02:36:48,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 02:36:48,773 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 02:36:48,773 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 02:36:48,773 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-14 02:36:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-14 02:36:48,774 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-14 02:36:48,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-14 02:36:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-14 02:36:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-14 02:36:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 02:36:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 02:36:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-14 02:36:48,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-14 02:36:48,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 02:36:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-14 02:36:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-14 02:36:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-14 02:36:48,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-14 02:36:48,776 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-14 02:36:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-14 02:36:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-14 02:36:48,777 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-14 02:36:48,777 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-14 02:36:48,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-14 02:36:48,778 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-14 02:36:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-14 02:36:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-14 02:36:48,781 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-14 02:36:48,781 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-14 02:36:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-14 02:36:48,783 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-14 02:36:48,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-14 02:36:48,784 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 02:36:48,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 02:36:48,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-14 02:36:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-14 02:36:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-14 02:36:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-14 02:36:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-14 02:36:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-14 02:36:48,790 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-14 02:36:48,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-14 02:36:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-14 02:36:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-14 02:36:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 02:36:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 02:36:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 02:36:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 02:36:48,791 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-14 02:36:48,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-14 02:36:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-14 02:36:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-14 02:36:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-14 02:36:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-14 02:36:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-14 02:36:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-14 02:36:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 02:36:48,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 02:36:48,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 02:36:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 02:36:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 02:36:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 02:36:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 02:36:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 02:36:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-14 02:36:48,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-14 02:36:48,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-14 02:36:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-14 02:36:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-14 02:36:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-14 02:36:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-14 02:36:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-14 02:36:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-14 02:36:48,794 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-14 02:36:48,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 02:36:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 02:36:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-14 02:36:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-14 02:36:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-14 02:36:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-14 02:36:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-14 02:36:48,795 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-14 02:36:48,795 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-14 02:36:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-14 02:36:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-14 02:36:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-14 02:36:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-14 02:36:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-14 02:36:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 02:36:48,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 02:36:48,796 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-14 02:36:48,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-14 02:36:48,797 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-14 02:36:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-14 02:36:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-14 02:36:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-14 02:36:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 02:36:48,798 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-14 02:36:48,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-14 02:36:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-14 02:36:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-14 02:36:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-14 02:36:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-14 02:36:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-14 02:36:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-14 02:36:48,799 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-14 02:36:48,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-14 02:36:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-14 02:36:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-14 02:36:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-14 02:36:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-14 02:36:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 02:36:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-14 02:36:48,800 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-14 02:36:48,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 02:36:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 02:36:48,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 02:36:48,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 02:36:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-14 02:36:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-14 02:36:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-14 02:36:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-14 02:36:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-14 02:36:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-14 02:36:48,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-14 02:36:48,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-14 02:36:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 02:36:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 02:36:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-14 02:36:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-14 02:36:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-14 02:36:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-14 02:36:48,803 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 02:36:48,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 02:36:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-14 02:36:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-14 02:36:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-14 02:36:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-14 02:36:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-14 02:36:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-14 02:36:48,804 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 02:36:48,804 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 02:36:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-14 02:36:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-14 02:36:48,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-14 02:36:48,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-14 02:36:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-14 02:36:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-14 02:36:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-14 02:36:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-14 02:36:48,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-14 02:36:48,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-14 02:36:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-14 02:36:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-14 02:36:48,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-14 02:36:48,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-14 02:36:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-14 02:36:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-14 02:36:48,811 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 02:36:48,811 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 02:36:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 02:36:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 02:36:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 02:36:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-14 02:36:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-14 02:36:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-14 02:36:48,812 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-14 02:36:48,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-14 02:36:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-14 02:36:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 02:36:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-14 02:36:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-14 02:36:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 02:36:48,813 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 02:36:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 02:36:48,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-14 02:36:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 02:36:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 02:36:48,814 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-14 02:36:48,814 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-14 02:36:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-14 02:36:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-14 02:36:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-14 02:36:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-14 02:36:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-14 02:36:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-14 02:36:48,815 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-14 02:36:48,815 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-14 02:36:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-14 02:36:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-14 02:36:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-14 02:36:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-14 02:36:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 02:36:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-14 02:36:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-14 02:36:48,816 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-14 02:36:48,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-14 02:36:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-14 02:36:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-14 02:36:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-14 02:36:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-14 02:36:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-14 02:36:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-14 02:36:48,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-14 02:36:48,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-14 02:36:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-14 02:36:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-14 02:36:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-14 02:36:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-14 02:36:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 02:36:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 02:36:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-14 02:36:48,818 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-14 02:36:48,818 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-14 02:36:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-14 02:36:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-14 02:36:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-14 02:36:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-14 02:36:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-14 02:36:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 02:36:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 02:36:48,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 02:36:48,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 02:36:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-14 02:36:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-14 02:36:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-14 02:36:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-14 02:36:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-14 02:36:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-14 02:36:48,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-14 02:36:48,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-14 02:36:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-14 02:36:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-14 02:36:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-14 02:36:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-14 02:36:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-14 02:36:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-14 02:36:48,821 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-14 02:36:48,821 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-14 02:36:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-14 02:36:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-14 02:36:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 02:36:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 02:36:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 02:36:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-14 02:36:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-14 02:36:48,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-14 02:36:48,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-14 02:36:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-14 02:36:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-14 02:36:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-14 02:36:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-14 02:36:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-14 02:36:48,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-14 02:36:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 02:36:48,823 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-14 02:36:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-14 02:36:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-14 02:36:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-14 02:36:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-14 02:36:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-14 02:36:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-14 02:36:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-14 02:36:48,824 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-14 02:36:48,824 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 02:36:48,825 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-14 02:36:48,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-14 02:36:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-14 02:36:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-14 02:36:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-14 02:36:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-14 02:36:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 02:36:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 02:36:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-14 02:36:48,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-14 02:36:48,826 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 02:36:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 02:36:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-14 02:36:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-14 02:36:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-14 02:36:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-14 02:36:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 02:36:48,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 02:36:48,827 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 02:36:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 02:36:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-14 02:36:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-14 02:36:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-14 02:36:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-14 02:36:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-14 02:36:48,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-14 02:36:48,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-14 02:36:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-14 02:36:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-14 02:36:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-14 02:36:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-14 02:36:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-14 02:36:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-14 02:36:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-14 02:36:48,829 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-14 02:36:48,829 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-14 02:36:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-14 02:36:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-14 02:36:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-14 02:36:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-14 02:36:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-14 02:36:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-14 02:36:48,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-14 02:36:48,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-14 02:36:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-14 02:36:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-14 02:36:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:36:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:36:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 02:36:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 02:36:48,831 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-14 02:36:48,831 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-14 02:36:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-14 02:36:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-14 02:36:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 02:36:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 02:36:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-14 02:36:48,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-14 02:36:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 02:36:48,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-14 02:36:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 02:36:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-14 02:36:48,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-14 02:36:48,833 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 02:36:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 02:36:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-14 02:36:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-14 02:36:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-14 02:36:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-14 02:36:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-14 02:36:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-14 02:36:48,834 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-14 02:36:48,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-14 02:36:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-14 02:36:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-14 02:36:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-14 02:36:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-14 02:36:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-14 02:36:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-14 02:36:48,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 02:36:48,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 02:36:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-14 02:36:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-14 02:36:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-14 02:36:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-14 02:36:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-14 02:36:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-14 02:36:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-14 02:36:48,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-14 02:36:48,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-14 02:36:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-14 02:36:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-14 02:36:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-14 02:36:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-14 02:36:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-14 02:36:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 02:36:48,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 02:36:48,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-14 02:36:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-14 02:36:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-14 02:36:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-14 02:36:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-14 02:36:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-14 02:36:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 02:36:48,838 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 02:36:48,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-14 02:36:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-14 02:36:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-14 02:36:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-14 02:36:48,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-14 02:36:48,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-14 02:36:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-14 02:36:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-14 02:36:48,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-14 02:36:48,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-14 02:36:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 02:36:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 02:36:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-14 02:36:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-14 02:36:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-14 02:36:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-14 02:36:48,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-14 02:36:48,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-14 02:36:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-14 02:36:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 02:36:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 02:36:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-14 02:36:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-14 02:36:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-14 02:36:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-14 02:36:48,845 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-14 02:36:48,845 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-14 02:36:48,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-14 02:36:48,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-14 02:36:50,407 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 02:36:50,415 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 02:36:50,637 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 02:39:57,364 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-14 02:40:13,730 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 02:40:13,757 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 02:40:13,757 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-14 02:40:13,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:40:13 BoogieIcfgContainer [2022-07-14 02:40:13,763 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 02:40:13,765 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 02:40:13,765 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 02:40:13,768 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 02:40:13,768 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 02:36:36" (1/3) ... [2022-07-14 02:40:13,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c08a2a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:40:13, skipping insertion in model container [2022-07-14 02:40:13,769 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:36:47" (2/3) ... [2022-07-14 02:40:13,769 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c08a2a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:40:13, skipping insertion in model container [2022-07-14 02:40:13,770 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:40:13" (3/3) ... [2022-07-14 02:40:13,777 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 02:40:13,792 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 02:40:13,792 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 02:40:13,917 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 02:40:13,923 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@70b6feed, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7bd4bf7c [2022-07-14 02:40:13,923 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 02:40:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand has 5124 states, 3642 states have (on average 1.3410214168039538) internal successors, (4884), 3704 states have internal predecessors, (4884), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) [2022-07-14 02:40:13,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-14 02:40:13,961 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:40:13,962 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 02:40:13,963 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:40:13,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:40:13,966 INFO L85 PathProgramCache]: Analyzing trace with hash 780780511, now seen corresponding path program 1 times [2022-07-14 02:40:13,987 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:40:13,987 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1677793951] [2022-07-14 02:40:13,988 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:40:13,988 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:40:13,989 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:40:13,991 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 02:40:14,004 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-14 02:40:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:40:17,403 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:40:17,428 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:40:18,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-14 02:40:18,102 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:40:18,102 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:40:18,102 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1677793951] [2022-07-14 02:40:18,103 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1677793951] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:40:18,103 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:40:18,103 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:40:18,105 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116876648] [2022-07-14 02:40:18,105 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:40:18,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:40:18,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:40:18,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:40:18,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:40:18,144 INFO L87 Difference]: Start difference. First operand has 5124 states, 3642 states have (on average 1.3410214168039538) internal successors, (4884), 3704 states have internal predecessors, (4884), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-14 02:40:19,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:40:19,645 INFO L93 Difference]: Finished difference Result 15160 states and 21990 transitions. [2022-07-14 02:40:19,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:40:19,648 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 225 [2022-07-14 02:40:19,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:40:19,762 INFO L225 Difference]: With dead ends: 15160 [2022-07-14 02:40:19,763 INFO L226 Difference]: Without dead ends: 10063 [2022-07-14 02:40:19,815 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:40:19,822 INFO L413 NwaCegarLoop]: 8525 mSDtfsCounter, 7175 mSDsluCounter, 7258 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7175 SdHoareTripleChecker+Valid, 15783 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-07-14 02:40:19,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7175 Valid, 15783 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-14 02:40:19,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10063 states. [2022-07-14 02:40:20,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10063 to 10063. [2022-07-14 02:40:20,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10063 states, 7155 states have (on average 1.3357092941998603) internal successors, (9557), 7279 states have internal predecessors, (9557), 2440 states have call successors, (2440), 468 states have call predecessors, (2440), 467 states have return successors, (2437), 2405 states have call predecessors, (2437), 2437 states have call successors, (2437) [2022-07-14 02:40:20,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 10063 states and 14434 transitions. [2022-07-14 02:40:20,464 INFO L78 Accepts]: Start accepts. Automaton has 10063 states and 14434 transitions. Word has length 225 [2022-07-14 02:40:20,467 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:40:20,467 INFO L495 AbstractCegarLoop]: Abstraction has 10063 states and 14434 transitions. [2022-07-14 02:40:20,468 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-14 02:40:20,468 INFO L276 IsEmpty]: Start isEmpty. Operand 10063 states and 14434 transitions. [2022-07-14 02:40:20,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-14 02:40:20,492 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:40:20,494 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 18, 18, 18, 18, 18, 18, 4, 4, 4, 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] [2022-07-14 02:40:20,593 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-14 02:40:20,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:40:20,716 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:40:20,716 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:40:20,716 INFO L85 PathProgramCache]: Analyzing trace with hash -758323231, now seen corresponding path program 1 times [2022-07-14 02:40:20,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:40:20,726 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1619161322] [2022-07-14 02:40:20,726 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:40:20,726 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:40:20,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:40:20,728 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 02:40:20,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-14 02:40:23,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:40:23,840 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:40:23,850 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:40:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2022-07-14 02:40:24,484 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:40:24,484 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:40:24,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1619161322] [2022-07-14 02:40:24,484 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1619161322] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:40:24,484 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:40:24,485 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:40:24,485 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400119132] [2022-07-14 02:40:24,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:40:24,486 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:40:24,486 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:40:24,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:40:24,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:40:24,487 INFO L87 Difference]: Start difference. First operand 10063 states and 14434 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-07-14 02:40:25,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:40:25,867 INFO L93 Difference]: Finished difference Result 20096 states and 28823 transitions. [2022-07-14 02:40:25,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:40:25,868 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 281 [2022-07-14 02:40:25,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:40:26,185 INFO L225 Difference]: With dead ends: 20096 [2022-07-14 02:40:26,185 INFO L226 Difference]: Without dead ends: 15042 [2022-07-14 02:40:26,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:40:26,217 INFO L413 NwaCegarLoop]: 14426 mSDtfsCounter, 7136 mSDsluCounter, 7263 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7136 SdHoareTripleChecker+Valid, 21689 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-14 02:40:26,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7136 Valid, 21689 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-14 02:40:26,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15042 states. [2022-07-14 02:40:26,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15042 to 15042. [2022-07-14 02:40:26,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15042 states, 10700 states have (on average 1.3362616822429907) internal successors, (14298), 10885 states have internal predecessors, (14298), 3641 states have call successors, (3641), 701 states have call predecessors, (3641), 700 states have return successors, (3638), 3590 states have call predecessors, (3638), 3638 states have call successors, (3638) [2022-07-14 02:40:26,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15042 states to 15042 states and 21577 transitions. [2022-07-14 02:40:26,850 INFO L78 Accepts]: Start accepts. Automaton has 15042 states and 21577 transitions. Word has length 281 [2022-07-14 02:40:26,852 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:40:26,852 INFO L495 AbstractCegarLoop]: Abstraction has 15042 states and 21577 transitions. [2022-07-14 02:40:26,852 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-07-14 02:40:26,853 INFO L276 IsEmpty]: Start isEmpty. Operand 15042 states and 21577 transitions. [2022-07-14 02:40:26,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-14 02:40:26,867 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:40:26,867 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 18, 18, 18, 18, 18, 18, 4, 4, 4, 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] [2022-07-14 02:40:26,955 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-14 02:40:27,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:40:27,088 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:40:27,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:40:27,088 INFO L85 PathProgramCache]: Analyzing trace with hash -892336737, now seen corresponding path program 1 times [2022-07-14 02:40:27,096 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:40:27,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1105671821] [2022-07-14 02:40:27,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:40:27,097 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:40:27,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:40:27,099 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 02:40:27,122 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-14 02:40:29,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:40:30,107 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 02:40:30,116 INFO L286 TraceCheckSpWp]: Computing forward predicates...