./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 eb692b52 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-?-eb692b5 [2022-07-20 01:58:05,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:58:05,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:58:05,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:58:05,743 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:58:05,744 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:58:05,746 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:58:05,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:58:05,749 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:58:05,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:58:05,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:58:05,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:58:05,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:58:05,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:58:05,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:58:05,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:58:05,763 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:58:05,764 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:58:05,766 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:58:05,771 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:58:05,773 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:58:05,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:58:05,774 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:58:05,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:58:05,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:58:05,783 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:58:05,783 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:58:05,784 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:58:05,785 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:58:05,785 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:58:05,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:58:05,786 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:58:05,788 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:58:05,788 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:58:05,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:58:05,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:58:05,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:58:05,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:58:05,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:58:05,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:58:05,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:58:05,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:58:05,795 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 01:58:05,828 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:58:05,829 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:58:05,829 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:58:05,829 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:58:05,830 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:58:05,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:58:05,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:58:05,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:58:05,831 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:58:05,832 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:58:05,832 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 01:58:05,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:58:05,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:58:05,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:58:05,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:58:05,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:58:05,833 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:58:05,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:58:05,833 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:58:05,833 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:58:05,833 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:58:05,834 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:58:05,834 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:58:05,834 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:58:05,834 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:58:05,834 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 01:58:05,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 01:58:05,835 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:58:05,835 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:58:05,835 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:58:05,835 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-20 01:58:06,088 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:58:06,116 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:58:06,118 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:58:06,119 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:58:06,119 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:58:06,120 INFO L432 ainManager$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 [2022-07-20 01:58:06,192 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00059a97d/c0c5a72a6c204d5a8db99d372bd517ba/FLAGc16f3bdf3 [2022-07-20 01:58:07,037 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:58:07,037 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 [2022-07-20 01:58:07,108 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00059a97d/c0c5a72a6c204d5a8db99d372bd517ba/FLAGc16f3bdf3 [2022-07-20 01:58:07,197 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/00059a97d/c0c5a72a6c204d5a8db99d372bd517ba [2022-07-20 01:58:07,199 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:58:07,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:58:07,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:58:07,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:58:07,208 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:58:07,209 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:58:07" (1/1) ... [2022-07-20 01:58:07,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b813a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:07, skipping insertion in model container [2022-07-20 01:58:07,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:58:07" (1/1) ... [2022-07-20 01:58:07,216 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:58:07,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:58:13,826 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] [2022-07-20 01:58:13,866 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:58:13,963 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 01:58:14,170 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) [2022-07-20 01:58:14,177 INFO L158 Benchmark]: Toolchain (without parser) took 6975.25ms. Allocated memory was 111.1MB in the beginning and 224.4MB in the end (delta: 113.2MB). Free memory was 68.1MB in the beginning and 117.0MB in the end (delta: -48.8MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2022-07-20 01:58:14,177 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 01:58:14,178 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6973.56ms. Allocated memory was 111.1MB in the beginning and 224.4MB in the end (delta: 113.2MB). Free memory was 67.7MB in the beginning and 117.0MB in the end (delta: -49.3MB). Peak memory consumption was 101.6MB. Max. memory is 16.1GB. [2022-07-20 01:58:14,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10ms. Allocated memory is still 111.1MB. Free memory is still 88.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6973.56ms. Allocated memory was 111.1MB in the beginning and 224.4MB in the end (delta: 113.2MB). Free memory was 67.7MB in the beginning and 117.0MB in the end (delta: -49.3MB). Peak memory consumption was 101.6MB. 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-?-eb692b5 [2022-07-20 01:58:16,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 01:58:16,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 01:58:16,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 01:58:16,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 01:58:16,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 01:58:16,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 01:58:16,218 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 01:58:16,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 01:58:16,235 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 01:58:16,236 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 01:58:16,237 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 01:58:16,237 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 01:58:16,238 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 01:58:16,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 01:58:16,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 01:58:16,242 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 01:58:16,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 01:58:16,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 01:58:16,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 01:58:16,257 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 01:58:16,259 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 01:58:16,262 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 01:58:16,265 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 01:58:16,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 01:58:16,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 01:58:16,276 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 01:58:16,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 01:58:16,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 01:58:16,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 01:58:16,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 01:58:16,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 01:58:16,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 01:58:16,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 01:58:16,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 01:58:16,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 01:58:16,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 01:58:16,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 01:58:16,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 01:58:16,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 01:58:16,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 01:58:16,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 01:58:16,295 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 01:58:16,326 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 01:58:16,327 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 01:58:16,327 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 01:58:16,327 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 01:58:16,328 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 01:58:16,329 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 01:58:16,330 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 01:58:16,330 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 01:58:16,330 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 01:58:16,331 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 01:58:16,331 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 01:58:16,332 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 01:58:16,332 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 01:58:16,332 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 01:58:16,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 01:58:16,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 01:58:16,333 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 01:58:16,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 01:58:16,333 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 01:58:16,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 01:58:16,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 01:58:16,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 01:58:16,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 01:58:16,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:58:16,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 01:58:16,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 01:58:16,335 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 01:58:16,335 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 01:58:16,336 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 01:58:16,336 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 01:58:16,336 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 01:58:16,336 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 01:58:16,337 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 01:58:16,337 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-20 01:58:16,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 01:58:16,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 01:58:16,707 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 01:58:16,709 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 01:58:16,709 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 01:58:16,711 INFO L432 ainManager$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 [2022-07-20 01:58:16,795 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a7dd44c/461715fa66864a3db6a68c6bb58a0efe/FLAGbdd7b9124 [2022-07-20 01:58:17,865 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 01:58:17,866 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 [2022-07-20 01:58:17,945 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a7dd44c/461715fa66864a3db6a68c6bb58a0efe/FLAGbdd7b9124 [2022-07-20 01:58:18,199 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a7dd44c/461715fa66864a3db6a68c6bb58a0efe [2022-07-20 01:58:18,201 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 01:58:18,202 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 01:58:18,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 01:58:18,207 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 01:58:18,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 01:58:18,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:58:18" (1/1) ... [2022-07-20 01:58:18,213 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55249229 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:18, skipping insertion in model container [2022-07-20 01:58:18,213 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 01:58:18" (1/1) ... [2022-07-20 01:58:18,219 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 01:58:18,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:58:25,843 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] [2022-07-20 01:58:25,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:58:26,010 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 01:58:26,140 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 01:58:26,634 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] [2022-07-20 01:58:26,644 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:58:26,720 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 01:58:27,223 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] [2022-07-20 01:58:27,235 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 01:58:27,816 INFO L208 MainTranslator]: Completed translation [2022-07-20 01:58:27,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27 WrapperNode [2022-07-20 01:58:27,817 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 01:58:27,818 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 01:58:27,818 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 01:58:27,818 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 01:58:27,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,009 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,362 INFO L137 Inliner]: procedures = 689, calls = 7412, calls flagged for inlining = 371, calls inlined = 352, statements flattened = 15305 [2022-07-20 01:58:28,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 01:58:28,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 01:58:28,365 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 01:58:28,365 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 01:58:28,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,884 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:28,966 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:29,079 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 01:58:29,080 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 01:58:29,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 01:58:29,081 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 01:58:29,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (1/1) ... [2022-07-20 01:58:29,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 01:58:29,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 01:58:29,117 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) [2022-07-20 01:58:29,143 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 [2022-07-20 01:58:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 01:58:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 01:58:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-20 01:58:29,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-20 01:58:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 01:58:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 01:58:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 01:58:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-20 01:58:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-20 01:58:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-20 01:58:29,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-20 01:58:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-20 01:58:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-20 01:58:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-20 01:58:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-20 01:58:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-20 01:58:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-20 01:58:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 01:58:29,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 01:58:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-20 01:58:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-20 01:58:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-20 01:58:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-20 01:58:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-20 01:58:29,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-20 01:58:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-20 01:58:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-20 01:58:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-20 01:58:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-20 01:58:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-20 01:58:29,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-20 01:58:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-20 01:58:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-20 01:58:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-20 01:58:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-20 01:58:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-20 01:58:29,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-20 01:58:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-20 01:58:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-20 01:58:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 01:58:29,168 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 01:58:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-20 01:58:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-20 01:58:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 01:58:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 01:58:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-20 01:58:29,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-20 01:58:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-20 01:58:29,170 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-20 01:58:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 01:58:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 01:58:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-20 01:58:29,171 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-20 01:58:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-20 01:58:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-20 01:58:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-20 01:58:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-20 01:58:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-20 01:58:29,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-20 01:58:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-20 01:58:29,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-20 01:58:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-20 01:58:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-20 01:58:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-20 01:58:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-20 01:58:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 01:58:29,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 01:58:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-20 01:58:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-20 01:58:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 01:58:29,175 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 01:58:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-20 01:58:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-20 01:58:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-20 01:58:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-20 01:58:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 01:58:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 01:58:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 01:58:29,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 01:58:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-20 01:58:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-20 01:58:29,177 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-20 01:58:29,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-20 01:58:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-20 01:58:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-20 01:58:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-20 01:58:29,178 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-20 01:58:29,178 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 01:58:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-20 01:58:29,179 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-20 01:58:29,179 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-20 01:58:29,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-20 01:58:29,180 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-20 01:58:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-20 01:58:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-20 01:58:29,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-20 01:58:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 01:58:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 01:58:29,181 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-20 01:58:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-20 01:58:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 01:58:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-20 01:58:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-20 01:58:29,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-20 01:58:29,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-20 01:58:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-20 01:58:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-20 01:58:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-20 01:58:29,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-20 01:58:29,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-20 01:58:29,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-20 01:58:29,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-20 01:58:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-20 01:58:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-20 01:58:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-20 01:58:29,187 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 01:58:29,187 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 01:58:29,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-20 01:58:29,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-20 01:58:29,190 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 01:58:29,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 01:58:29,195 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-20 01:58:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-20 01:58:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-20 01:58:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-20 01:58:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-20 01:58:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-20 01:58:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-20 01:58:29,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-20 01:58:29,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-20 01:58:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-20 01:58:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 01:58:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 01:58:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 01:58:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 01:58:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-20 01:58:29,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-20 01:58:29,197 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-20 01:58:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-20 01:58:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-20 01:58:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-20 01:58:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-20 01:58:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-20 01:58:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 01:58:29,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 01:58:29,198 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 01:58:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 01:58:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 01:58:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 01:58:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 01:58:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 01:58:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-20 01:58:29,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-20 01:58:29,199 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-20 01:58:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-20 01:58:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-20 01:58:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-20 01:58:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-20 01:58:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-20 01:58:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-20 01:58:29,200 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-20 01:58:29,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 01:58:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 01:58:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-20 01:58:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-20 01:58:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-20 01:58:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-20 01:58:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-20 01:58:29,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-20 01:58:29,201 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-20 01:58:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-20 01:58:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-20 01:58:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-20 01:58:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 01:58:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 01:58:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-20 01:58:29,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-20 01:58:29,202 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-20 01:58:29,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-20 01:58:29,203 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-20 01:58:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-20 01:58:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-20 01:58:29,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-20 01:58:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 01:58:29,204 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-20 01:58:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-20 01:58:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-20 01:58:29,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-20 01:58:29,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-20 01:58:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-20 01:58:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-20 01:58:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-20 01:58:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-20 01:58:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-20 01:58:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-20 01:58:29,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-20 01:58:29,207 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-20 01:58:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-20 01:58:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 01:58:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-20 01:58:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-20 01:58:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 01:58:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 01:58:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 01:58:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-20 01:58:29,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-20 01:58:29,209 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-20 01:58:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-20 01:58:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 01:58:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 01:58:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-20 01:58:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-20 01:58:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 01:58:29,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 01:58:29,210 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-20 01:58:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-20 01:58:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-20 01:58:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-20 01:58:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 01:58:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 01:58:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-20 01:58:29,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-20 01:58:29,211 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-20 01:58:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-20 01:58:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-20 01:58:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-20 01:58:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 01:58:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 01:58:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 01:58:29,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 01:58:29,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-20 01:58:29,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-20 01:58:29,213 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-20 01:58:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-20 01:58:29,216 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-20 01:58:29,216 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-20 01:58:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-20 01:58:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-20 01:58:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-20 01:58:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-20 01:58:29,217 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-20 01:58:29,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-20 01:58:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-20 01:58:29,218 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-20 01:58:29,218 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 01:58:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 01:58:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 01:58:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 01:58:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 01:58:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-20 01:58:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-20 01:58:29,219 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-20 01:58:29,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-20 01:58:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-20 01:58:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 01:58:29,220 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 01:58:29,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-20 01:58:29,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-20 01:58:29,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 01:58:29,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 01:58:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 01:58:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 01:58:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 01:58:29,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 01:58:29,331 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-20 01:58:29,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 01:58:29,332 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-20 01:58:29,333 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-20 01:58:29,333 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 01:58:29,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 01:58:29,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-20 01:58:29,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-20 01:58:29,335 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-20 01:58:29,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-20 01:58:29,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-20 01:58:29,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 01:58:29,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-20 01:58:29,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 01:58:29,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 01:58:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 01:58:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 01:58:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-20 01:58:29,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-20 01:58:29,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 01:58:29,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 01:58:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 01:58:29,341 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 01:58:29,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-20 01:58:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-20 01:58:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-20 01:58:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-20 01:58:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-20 01:58:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-20 01:58:29,342 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-20 01:58:29,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-20 01:58:29,343 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 01:58:29,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 01:58:29,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-20 01:58:29,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-20 01:58:29,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 01:58:29,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 01:58:29,343 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 01:58:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 01:58:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-20 01:58:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-20 01:58:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-20 01:58:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-20 01:58:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-20 01:58:29,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-20 01:58:29,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-20 01:58:29,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-20 01:58:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-20 01:58:29,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-20 01:58:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 01:58:29,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 01:58:29,345 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 01:58:29,345 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 01:58:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-20 01:58:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-20 01:58:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-20 01:58:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-20 01:58:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 01:58:29,346 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 01:58:29,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-20 01:58:29,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-20 01:58:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 01:58:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 01:58:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 01:58:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 01:58:29,347 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-20 01:58:29,347 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-20 01:58:29,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 01:58:29,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 01:58:29,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-20 01:58:29,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-20 01:58:29,348 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 01:58:29,348 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 01:58:29,348 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-20 01:58:29,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-20 01:58:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-20 01:58:29,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-20 01:58:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-20 01:58:29,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-20 01:58:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 01:58:29,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 01:58:29,349 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-20 01:58:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-20 01:58:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-20 01:58:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-20 01:58:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-20 01:58:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-20 01:58:29,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 01:58:29,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 01:58:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-20 01:58:29,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-20 01:58:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-20 01:58:29,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-20 01:58:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-20 01:58:29,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-20 01:58:29,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-20 01:58:29,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-20 01:58:29,352 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 01:58:29,352 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 01:58:29,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-20 01:58:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-20 01:58:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-20 01:58:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-20 01:58:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 01:58:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 01:58:29,353 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-20 01:58:29,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-20 01:58:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-20 01:58:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-20 01:58:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-20 01:58:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-20 01:58:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 01:58:29,354 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 01:58:29,354 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-20 01:58:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-20 01:58:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-20 01:58:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-20 01:58:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-20 01:58:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-20 01:58:29,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-20 01:58:29,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-20 01:58:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-20 01:58:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-20 01:58:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 01:58:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 01:58:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-20 01:58:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-20 01:58:29,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-20 01:58:29,356 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-20 01:58:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-20 01:58:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-20 01:58:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-20 01:58:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 01:58:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 01:58:29,357 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-20 01:58:29,357 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-20 01:58:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-20 01:58:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-20 01:58:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-20 01:58:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-20 01:58:29,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-20 01:58:29,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-20 01:58:30,962 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 01:58:30,966 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 01:58:31,086 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 02:01:47,770 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-20 02:02:05,268 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 02:02:05,299 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 02:02:05,299 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-20 02:02:05,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:02:05 BoogieIcfgContainer [2022-07-20 02:02:05,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 02:02:05,310 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 02:02:05,310 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 02:02:05,313 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 02:02:05,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 01:58:18" (1/3) ... [2022-07-20 02:02:05,314 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfcc23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:02:05, skipping insertion in model container [2022-07-20 02:02:05,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 01:58:27" (2/3) ... [2022-07-20 02:02:05,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5bfcc23b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:02:05, skipping insertion in model container [2022-07-20 02:02:05,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:02:05" (3/3) ... [2022-07-20 02:02:05,316 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 02:02:05,339 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 02:02:05,340 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-20 02:02:05,510 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 02:02:05,517 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@28019f21, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2dd7f6c0 [2022-07-20 02:02:05,517 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-20 02:02:05,645 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) [2022-07-20 02:02:05,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-20 02:02:05,674 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 02:02:05,678 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] [2022-07-20 02:02:05,697 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 02:02:05,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 02:02:05,712 INFO L85 PathProgramCache]: Analyzing trace with hash 780780511, now seen corresponding path program 1 times [2022-07-20 02:02:05,739 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 02:02:05,740 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1202283101] [2022-07-20 02:02:05,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 02:02:05,741 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 02:02:05,741 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 02:02:05,747 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) [2022-07-20 02:02:05,750 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-20 02:02:09,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 02:02:09,402 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 02:02:09,425 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 02:02:10,054 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-20 02:02:10,055 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 02:02:10,056 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 02:02:10,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1202283101] [2022-07-20 02:02:10,056 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1202283101] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 02:02:10,056 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 02:02:10,057 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 02:02:10,058 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006136514] [2022-07-20 02:02:10,059 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 02:02:10,063 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 02:02:10,063 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 02:02:10,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 02:02:10,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 02:02:10,111 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) [2022-07-20 02:02:11,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 02:02:11,753 INFO L93 Difference]: Finished difference Result 15160 states and 21990 transitions. [2022-07-20 02:02:11,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 02:02:11,757 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 [2022-07-20 02:02:11,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 02:02:11,873 INFO L225 Difference]: With dead ends: 15160 [2022-07-20 02:02:11,874 INFO L226 Difference]: Without dead ends: 10063 [2022-07-20 02:02:11,922 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 [2022-07-20 02:02:11,927 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, 1.0s IncrementalHoareTripleChecker+Time [2022-07-20 02:02:11,930 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7175 Valid, 15783 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-20 02:02:11,963 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10063 states. [2022-07-20 02:02:12,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10063 to 10063. [2022-07-20 02:02:12,416 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) [2022-07-20 02:02:12,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 10063 states and 14434 transitions. [2022-07-20 02:02:12,518 INFO L78 Accepts]: Start accepts. Automaton has 10063 states and 14434 transitions. Word has length 225 [2022-07-20 02:02:12,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 02:02:12,520 INFO L495 AbstractCegarLoop]: Abstraction has 10063 states and 14434 transitions. [2022-07-20 02:02:12,521 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) [2022-07-20 02:02:12,521 INFO L276 IsEmpty]: Start isEmpty. Operand 10063 states and 14434 transitions. [2022-07-20 02:02:12,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-20 02:02:12,547 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 02:02:12,548 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] [2022-07-20 02:02:12,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-20 02:02:12,836 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 02:02:12,837 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 02:02:12,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 02:02:12,837 INFO L85 PathProgramCache]: Analyzing trace with hash -758323231, now seen corresponding path program 1 times [2022-07-20 02:02:12,847 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 02:02:12,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [860381340] [2022-07-20 02:02:12,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 02:02:12,849 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 02:02:12,849 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 02:02:12,851 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) [2022-07-20 02:02:12,854 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-20 02:02:16,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 02:02:16,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 02:02:16,426 INFO L286 TraceCheckSpWp]: Computing forward predicates...