./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 791161d1 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-?-791161d [2022-07-23 02:12:50,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 02:12:50,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 02:12:50,783 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 02:12:50,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 02:12:50,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 02:12:50,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 02:12:50,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 02:12:50,788 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 02:12:50,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 02:12:50,790 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 02:12:50,790 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 02:12:50,791 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 02:12:50,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 02:12:50,792 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 02:12:50,793 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 02:12:50,794 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 02:12:50,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 02:12:50,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 02:12:50,797 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 02:12:50,799 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 02:12:50,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 02:12:50,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 02:12:50,801 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 02:12:50,802 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 02:12:50,804 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 02:12:50,809 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 02:12:50,810 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 02:12:50,811 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 02:12:50,811 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 02:12:50,812 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 02:12:50,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 02:12:50,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 02:12:50,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 02:12:50,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 02:12:50,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 02:12:50,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 02:12:50,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 02:12:50,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 02:12:50,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 02:12:50,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 02:12:50,821 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 02:12:50,822 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 02:12:50,837 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 02:12:50,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 02:12:50,837 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 02:12:50,838 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 02:12:50,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 02:12:50,838 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 02:12:50,839 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 02:12:50,839 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 02:12:50,839 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 02:12:50,840 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 02:12:50,840 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 02:12:50,840 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 02:12:50,841 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 02:12:50,841 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 02:12:50,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 02:12:50,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 02:12:50,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:12:50,843 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 02:12:50,843 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 02:12:50,843 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 02:12:50,844 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 02:12:50,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 02:12:50,844 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 02:12:50,844 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 02:12:50,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 02:12:50,844 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-23 02:12:51,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 02:12:51,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 02:12:51,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 02:12:51,092 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 02:12:51,092 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 02:12:51,094 INFO L432 ainManager$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 [2022-07-23 02:12:51,175 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3b08270/e0f4c82b276743a79bb7bef11c2e7ec6/FLAG5e66beced [2022-07-23 02:12:52,065 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 02:12:52,066 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 [2022-07-23 02:12:52,143 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3b08270/e0f4c82b276743a79bb7bef11c2e7ec6/FLAG5e66beced [2022-07-23 02:12:52,507 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4b3b08270/e0f4c82b276743a79bb7bef11c2e7ec6 [2022-07-23 02:12:52,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 02:12:52,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 02:12:52,512 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 02:12:52,512 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 02:12:52,514 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 02:12:52,515 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:12:52" (1/1) ... [2022-07-23 02:12:52,515 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bf24d85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:12:52, skipping insertion in model container [2022-07-23 02:12:52,516 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:12:52" (1/1) ... [2022-07-23 02:12:52,520 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 02:12:52,676 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:12:58,866 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] [2022-07-23 02:12:58,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:12:58,971 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 02:12:59,134 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) [2022-07-23 02:12:59,140 INFO L158 Benchmark]: Toolchain (without parser) took 6628.05ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 61.6MB in the beginning and 156.5MB in the end (delta: -94.9MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-07-23 02:12:59,141 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 02:12:59,143 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6626.37ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 61.4MB in the beginning and 156.5MB in the end (delta: -95.1MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-07-23 02:12:59,144 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 73.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6626.37ms. Allocated memory was 115.3MB in the beginning and 251.7MB in the end (delta: 136.3MB). Free memory was 61.4MB in the beginning and 156.5MB in the end (delta: -95.1MB). Peak memory consumption was 119.8MB. 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-?-791161d [2022-07-23 02:13:00,787 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 02:13:00,790 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 02:13:00,817 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 02:13:00,817 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 02:13:00,818 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 02:13:00,821 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 02:13:00,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 02:13:00,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 02:13:00,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 02:13:00,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 02:13:00,831 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 02:13:00,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 02:13:00,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 02:13:00,834 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 02:13:00,839 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 02:13:00,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 02:13:00,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 02:13:00,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 02:13:00,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 02:13:00,847 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 02:13:00,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 02:13:00,849 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 02:13:00,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 02:13:00,851 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 02:13:00,856 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 02:13:00,856 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 02:13:00,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 02:13:00,857 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 02:13:00,857 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 02:13:00,858 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 02:13:00,858 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 02:13:00,860 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 02:13:00,860 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 02:13:00,861 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 02:13:00,862 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 02:13:00,862 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 02:13:00,862 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 02:13:00,862 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 02:13:00,863 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 02:13:00,863 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 02:13:00,864 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 02:13:00,869 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 02:13:00,889 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 02:13:00,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 02:13:00,890 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 02:13:00,890 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 02:13:00,891 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 02:13:00,891 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 02:13:00,892 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 02:13:00,892 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 02:13:00,892 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 02:13:00,892 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 02:13:00,893 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 02:13:00,893 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 02:13:00,893 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 02:13:00,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 02:13:00,893 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 02:13:00,901 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 02:13:00,901 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 02:13:00,902 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 02:13:00,902 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 02:13:00,904 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 02:13:00,904 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 02:13:00,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 02:13:00,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 02:13:00,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:13:00,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 02:13:00,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 02:13:00,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 02:13:00,905 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 02:13:00,905 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 02:13:00,905 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 02:13:00,906 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 02:13:00,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 02:13:00,906 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 02:13:00,906 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-23 02:13:01,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 02:13:01,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 02:13:01,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 02:13:01,212 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 02:13:01,212 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 02:13:01,214 INFO L432 ainManager$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 [2022-07-23 02:13:01,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb17e61cc/c6691ee64496425986867b225436afe9/FLAGa54dcce6d [2022-07-23 02:13:02,152 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 02:13:02,152 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 [2022-07-23 02:13:02,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb17e61cc/c6691ee64496425986867b225436afe9/FLAGa54dcce6d [2022-07-23 02:13:02,630 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb17e61cc/c6691ee64496425986867b225436afe9 [2022-07-23 02:13:02,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 02:13:02,635 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 02:13:02,636 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 02:13:02,636 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 02:13:02,650 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 02:13:02,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:13:02" (1/1) ... [2022-07-23 02:13:02,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12738bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:02, skipping insertion in model container [2022-07-23 02:13:02,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 02:13:02" (1/1) ... [2022-07-23 02:13:02,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 02:13:02,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:13:09,148 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] [2022-07-23 02:13:09,186 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:13:09,256 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 02:13:09,344 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 02:13:09,689 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] [2022-07-23 02:13:09,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:13:09,779 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 02:13:10,299 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] [2022-07-23 02:13:10,309 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 02:13:10,588 INFO L208 MainTranslator]: Completed translation [2022-07-23 02:13:10,588 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10 WrapperNode [2022-07-23 02:13:10,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 02:13:10,590 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 02:13:10,590 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 02:13:10,590 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 02:13:10,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:10,775 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,074 INFO L137 Inliner]: procedures = 689, calls = 7412, calls flagged for inlining = 371, calls inlined = 352, statements flattened = 15305 [2022-07-23 02:13:11,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 02:13:11,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 02:13:11,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 02:13:11,077 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 02:13:11,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,658 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 02:13:11,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 02:13:11,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 02:13:11,726 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 02:13:11,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (1/1) ... [2022-07-23 02:13:11,732 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 02:13:11,739 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 02:13:11,757 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) [2022-07-23 02:13:11,789 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 [2022-07-23 02:13:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 02:13:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 02:13:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-23 02:13:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-23 02:13:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 02:13:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 02:13:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 02:13:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-23 02:13:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-23 02:13:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-23 02:13:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-23 02:13:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 02:13:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 02:13:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 02:13:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 02:13:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-23 02:13:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-23 02:13:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 02:13:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 02:13:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-23 02:13:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-23 02:13:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-23 02:13:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-23 02:13:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-23 02:13:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-23 02:13:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-23 02:13:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-23 02:13:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 02:13:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 02:13:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-23 02:13:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-23 02:13:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-23 02:13:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-23 02:13:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-23 02:13:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-23 02:13:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-23 02:13:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-23 02:13:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-23 02:13:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-23 02:13:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 02:13:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 02:13:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-23 02:13:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-23 02:13:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 02:13:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 02:13:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-23 02:13:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-23 02:13:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-23 02:13:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-23 02:13:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 02:13:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 02:13:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-23 02:13:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-23 02:13:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-23 02:13:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-23 02:13:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-23 02:13:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-23 02:13:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-23 02:13:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-23 02:13:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-23 02:13:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-23 02:13:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-23 02:13:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-23 02:13:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 02:13:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 02:13:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 02:13:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 02:13:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-23 02:13:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-23 02:13:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 02:13:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 02:13:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-23 02:13:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-23 02:13:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-23 02:13:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-23 02:13:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 02:13:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 02:13:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 02:13:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 02:13:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-23 02:13:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-23 02:13:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-23 02:13:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-23 02:13:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 02:13:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 02:13:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-23 02:13:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-23 02:13:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 02:13:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 02:13:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 02:13:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-23 02:13:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-23 02:13:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-23 02:13:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-23 02:13:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-23 02:13:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 02:13:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-23 02:13:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-23 02:13:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-23 02:13:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-23 02:13:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-23 02:13:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-23 02:13:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-23 02:13:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-23 02:13:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-23 02:13:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-23 02:13:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-23 02:13:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-23 02:13:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-23 02:13:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-23 02:13:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-23 02:13:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-23 02:13:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-23 02:13:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-23 02:13:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 02:13:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 02:13:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-23 02:13:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-23 02:13:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-23 02:13:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-23 02:13:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-23 02:13:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-23 02:13:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-23 02:13:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-23 02:13:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-23 02:13:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-23 02:13:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 02:13:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 02:13:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 02:13:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 02:13:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-23 02:13:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-23 02:13:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-23 02:13:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-23 02:13:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-23 02:13:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-23 02:13:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-23 02:13:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-23 02:13:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 02:13:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 02:13:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 02:13:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 02:13:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 02:13:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 02:13:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 02:13:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 02:13:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-23 02:13:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-23 02:13:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-23 02:13:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-23 02:13:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-23 02:13:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-23 02:13:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-23 02:13:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-23 02:13:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-23 02:13:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-23 02:13:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 02:13:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 02:13:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-23 02:13:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-23 02:13:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-23 02:13:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-23 02:13:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-23 02:13:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-23 02:13:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-23 02:13:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-23 02:13:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-23 02:13:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-23 02:13:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 02:13:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 02:13:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 02:13:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 02:13:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-23 02:13:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-23 02:13:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-23 02:13:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-23 02:13:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-23 02:13:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-23 02:13:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 02:13:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-23 02:13:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-23 02:13:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-23 02:13:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-23 02:13:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-23 02:13:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-23 02:13:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-23 02:13:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-23 02:13:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-23 02:13:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-23 02:13:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-23 02:13:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-23 02:13:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-23 02:13:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-23 02:13:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 02:13:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-23 02:13:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 02:13:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 02:13:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 02:13:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 02:13:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 02:13:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-23 02:13:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-23 02:13:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-23 02:13:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-23 02:13:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 02:13:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 02:13:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-23 02:13:11,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-23 02:13:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 02:13:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 02:13:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-23 02:13:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-23 02:13:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-23 02:13:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-23 02:13:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 02:13:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 02:13:11,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-23 02:13:11,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-23 02:13:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-23 02:13:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-23 02:13:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-23 02:13:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-23 02:13:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 02:13:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 02:13:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 02:13:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 02:13:11,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-23 02:13:11,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-23 02:13:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-23 02:13:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-23 02:13:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-23 02:13:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-23 02:13:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-23 02:13:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-23 02:13:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-23 02:13:11,827 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-23 02:13:11,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-23 02:13:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-23 02:13:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 02:13:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 02:13:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 02:13:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 02:13:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 02:13:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 02:13:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 02:13:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-23 02:13:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-23 02:13:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-23 02:13:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-23 02:13:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-23 02:13:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-23 02:13:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 02:13:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-23 02:13:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-23 02:13:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 02:13:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-23 02:13:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 02:13:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 02:13:11,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 02:13:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-23 02:13:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-23 02:13:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 02:13:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 02:13:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-23 02:13:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-23 02:13:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-23 02:13:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-23 02:13:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-23 02:13:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-23 02:13:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-23 02:13:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-23 02:13:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-23 02:13:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-23 02:13:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 02:13:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-23 02:13:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-23 02:13:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 02:13:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 02:13:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-23 02:13:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-23 02:13:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-23 02:13:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-23 02:13:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-23 02:13:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-23 02:13:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-23 02:13:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-23 02:13:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-23 02:13:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-23 02:13:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-23 02:13:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-23 02:13:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 02:13:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 02:13:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 02:13:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 02:13:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 02:13:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 02:13:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-23 02:13:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-23 02:13:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-23 02:13:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-23 02:13:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 02:13:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 02:13:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 02:13:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 02:13:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-23 02:13:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-23 02:13:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-23 02:13:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-23 02:13:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 02:13:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 02:13:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-23 02:13:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-23 02:13:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-23 02:13:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-23 02:13:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-23 02:13:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-23 02:13:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 02:13:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 02:13:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 02:13:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 02:13:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-23 02:13:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-23 02:13:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-23 02:13:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-23 02:13:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-23 02:13:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-23 02:13:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-23 02:13:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-23 02:13:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-23 02:13:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-23 02:13:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 02:13:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-23 02:13:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-23 02:13:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-23 02:13:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-23 02:13:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-23 02:13:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-23 02:13:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-23 02:13:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-23 02:13:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-23 02:13:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-23 02:13:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 02:13:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 02:13:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 02:13:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 02:13:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 02:13:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-23 02:13:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-23 02:13:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-23 02:13:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-23 02:13:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-23 02:13:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-23 02:13:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 02:13:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 02:13:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-23 02:13:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-23 02:13:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 02:13:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 02:13:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 02:13:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 02:13:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-23 02:13:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-23 02:13:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 02:13:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 02:13:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 02:13:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 02:13:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-23 02:13:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-23 02:13:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-23 02:13:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-23 02:13:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-23 02:13:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-23 02:13:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-23 02:13:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-23 02:13:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 02:13:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 02:13:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-23 02:13:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-23 02:13:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-23 02:13:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-23 02:13:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-23 02:13:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-23 02:13:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 02:13:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 02:13:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-23 02:13:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-23 02:13:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-23 02:13:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-23 02:13:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-23 02:13:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-23 02:13:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-23 02:13:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-23 02:13:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 02:13:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 02:13:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 02:13:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 02:13:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-23 02:13:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-23 02:13:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-23 02:13:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-23 02:13:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 02:13:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 02:13:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-23 02:13:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-23 02:13:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 02:13:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 02:13:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-23 02:13:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-23 02:13:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 02:13:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 02:13:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-23 02:13:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-23 02:13:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-23 02:13:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-23 02:13:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-23 02:13:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-23 02:13:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 02:13:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 02:13:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-23 02:13:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-23 02:13:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-23 02:13:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-23 02:13:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-23 02:13:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-23 02:13:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 02:13:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 02:13:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-23 02:13:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-23 02:13:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-23 02:13:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-23 02:13:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 02:13:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-23 02:13:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-23 02:13:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-23 02:13:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-23 02:13:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 02:13:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 02:13:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-23 02:13:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-23 02:13:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-23 02:13:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-23 02:13:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-23 02:13:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-23 02:13:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 02:13:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 02:13:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-23 02:13:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-23 02:13:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-23 02:13:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-23 02:13:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-23 02:13:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-23 02:13:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-23 02:13:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-23 02:13:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 02:13:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-23 02:13:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-23 02:13:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-23 02:13:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-23 02:13:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-23 02:13:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 02:13:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 02:13:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-23 02:13:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-23 02:13:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-23 02:13:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-23 02:13:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-23 02:13:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-23 02:13:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-23 02:13:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-23 02:13:13,153 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 02:13:13,159 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 02:13:13,290 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 02:16:30,605 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-23 02:16:48,300 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 02:16:48,348 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 02:16:48,348 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-23 02:16:48,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:16:48 BoogieIcfgContainer [2022-07-23 02:16:48,355 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 02:16:48,356 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 02:16:48,356 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 02:16:48,359 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 02:16:48,359 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 02:13:02" (1/3) ... [2022-07-23 02:16:48,360 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399c1bef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 02:16:48, skipping insertion in model container [2022-07-23 02:16:48,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 02:13:10" (2/3) ... [2022-07-23 02:16:48,360 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@399c1bef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 02:16:48, skipping insertion in model container [2022-07-23 02:16:48,360 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 02:16:48" (3/3) ... [2022-07-23 02:16:48,363 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 02:16:48,383 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 02:16:48,383 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 02:16:48,514 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 02:16:48,524 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@3ef7fba2, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7bd491be [2022-07-23 02:16:48,525 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 02:16:48,544 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) [2022-07-23 02:16:48,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-23 02:16:48,584 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 02:16:48,585 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] [2022-07-23 02:16:48,585 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 02:16:48,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 02:16:48,592 INFO L85 PathProgramCache]: Analyzing trace with hash 780780511, now seen corresponding path program 1 times [2022-07-23 02:16:48,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 02:16:48,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [264286690] [2022-07-23 02:16:48,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 02:16:48,614 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 02:16:48,615 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 02:16:48,620 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) [2022-07-23 02:16:48,681 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-23 02:16:51,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 02:16:51,929 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 02:16:51,951 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 02:16:52,535 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-23 02:16:52,535 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 02:16:52,535 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 02:16:52,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [264286690] [2022-07-23 02:16:52,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [264286690] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 02:16:52,536 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 02:16:52,536 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 02:16:52,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [991393152] [2022-07-23 02:16:52,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 02:16:52,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 02:16:52,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 02:16:52,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 02:16:52,571 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 02:16:52,583 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) [2022-07-23 02:16:54,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 02:16:54,311 INFO L93 Difference]: Finished difference Result 15160 states and 21990 transitions. [2022-07-23 02:16:54,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 02:16:54,314 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 [2022-07-23 02:16:54,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 02:16:54,403 INFO L225 Difference]: With dead ends: 15160 [2022-07-23 02:16:54,403 INFO L226 Difference]: Without dead ends: 10063 [2022-07-23 02:16:54,433 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 [2022-07-23 02:16:54,436 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 [2022-07-23 02:16:54,436 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] [2022-07-23 02:16:54,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10063 states. [2022-07-23 02:16:54,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10063 to 10063. [2022-07-23 02:16:54,829 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) [2022-07-23 02:16:54,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 10063 states and 14434 transitions. [2022-07-23 02:16:54,910 INFO L78 Accepts]: Start accepts. Automaton has 10063 states and 14434 transitions. Word has length 225 [2022-07-23 02:16:54,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 02:16:54,911 INFO L495 AbstractCegarLoop]: Abstraction has 10063 states and 14434 transitions. [2022-07-23 02:16:54,911 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) [2022-07-23 02:16:54,911 INFO L276 IsEmpty]: Start isEmpty. Operand 10063 states and 14434 transitions. [2022-07-23 02:16:54,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-23 02:16:54,924 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 02:16:54,925 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] [2022-07-23 02:16:54,992 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-23 02:16:55,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 02:16:55,144 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 02:16:55,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 02:16:55,144 INFO L85 PathProgramCache]: Analyzing trace with hash -758323231, now seen corresponding path program 1 times [2022-07-23 02:16:55,152 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 02:16:55,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [57484013] [2022-07-23 02:16:55,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 02:16:55,152 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 02:16:55,152 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 02:16:55,154 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) [2022-07-23 02:16:55,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-23 02:16:58,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 02:16:58,367 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 02:16:58,379 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 02:16:58,932 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2022-07-23 02:16:58,932 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 02:16:58,932 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 02:16:58,932 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [57484013] [2022-07-23 02:16:58,932 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [57484013] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 02:16:58,932 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 02:16:58,932 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 02:16:58,932 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [27057654] [2022-07-23 02:16:58,932 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 02:16:58,934 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 02:16:58,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 02:16:58,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 02:16:58,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 02:16:58,935 INFO L87 Difference]: Start difference. First operand 10063 states and 14434 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-07-23 02:17:00,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 02:17:00,411 INFO L93 Difference]: Finished difference Result 20096 states and 28823 transitions. [2022-07-23 02:17:00,411 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 02:17:00,423 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) Word has length 281 [2022-07-23 02:17:00,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 02:17:00,562 INFO L225 Difference]: With dead ends: 20096 [2022-07-23 02:17:00,562 INFO L226 Difference]: Without dead ends: 15042 [2022-07-23 02:17:00,605 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 280 GetRequests, 279 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 02:17:00,607 INFO L413 NwaCegarLoop]: 14426 mSDtfsCounter, 7136 mSDsluCounter, 7263 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7136 SdHoareTripleChecker+Valid, 21689 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-07-23 02:17:00,607 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7136 Valid, 21689 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-23 02:17:00,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15042 states. [2022-07-23 02:17:01,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15042 to 15042. [2022-07-23 02:17:01,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15042 states, 10700 states have (on average 1.3362616822429907) internal successors, (14298), 10885 states have internal predecessors, (14298), 3641 states have call successors, (3641), 701 states have call predecessors, (3641), 700 states have return successors, (3638), 3590 states have call predecessors, (3638), 3638 states have call successors, (3638) [2022-07-23 02:17:01,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15042 states to 15042 states and 21577 transitions. [2022-07-23 02:17:01,244 INFO L78 Accepts]: Start accepts. Automaton has 15042 states and 21577 transitions. Word has length 281 [2022-07-23 02:17:01,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 02:17:01,246 INFO L495 AbstractCegarLoop]: Abstraction has 15042 states and 21577 transitions. [2022-07-23 02:17:01,246 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 3 states have call successors, (29), 3 states have call predecessors, (29), 3 states have return successors, (28), 3 states have call predecessors, (28), 3 states have call successors, (28) [2022-07-23 02:17:01,247 INFO L276 IsEmpty]: Start isEmpty. Operand 15042 states and 21577 transitions. [2022-07-23 02:17:01,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-23 02:17:01,260 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 02:17:01,260 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] [2022-07-23 02:17:01,346 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-23 02:17:01,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 02:17:01,484 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 02:17:01,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 02:17:01,484 INFO L85 PathProgramCache]: Analyzing trace with hash -892336737, now seen corresponding path program 1 times [2022-07-23 02:17:01,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 02:17:01,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1019594] [2022-07-23 02:17:01,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 02:17:01,492 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 02:17:01,492 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 02:17:01,493 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 02:17:01,535 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-23 02:17:04,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 02:17:04,904 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 02:17:04,915 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 02:17:15,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1645 trivial. 0 not checked. [2022-07-23 02:17:15,424 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 02:17:15,424 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 02:17:15,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1019594] [2022-07-23 02:17:15,424 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1019594] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 02:17:15,424 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 02:17:15,424 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 02:17:15,424 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1005717946] [2022-07-23 02:17:15,424 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 02:17:15,425 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 02:17:15,425 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 02:17:15,425 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 02:17:15,425 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 02:17:15,426 INFO L87 Difference]: Start difference. First operand 15042 states and 21577 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-07-23 02:17:15,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 02:17:15,857 INFO L93 Difference]: Finished difference Result 15042 states and 21577 transitions. [2022-07-23 02:17:15,857 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-23 02:17:15,857 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) Word has length 281 [2022-07-23 02:17:15,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 02:17:15,859 INFO L225 Difference]: With dead ends: 15042 [2022-07-23 02:17:15,859 INFO L226 Difference]: Without dead ends: 0 [2022-07-23 02:17:15,919 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 278 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-23 02:17:15,921 INFO L413 NwaCegarLoop]: 7287 mSDtfsCounter, 7173 mSDsluCounter, 7287 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7173 SdHoareTripleChecker+Valid, 14574 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-23 02:17:15,922 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7173 Valid, 14574 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-23 02:17:15,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-23 02:17:15,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-23 02:17:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-23 02:17:15,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-23 02:17:15,926 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 281 [2022-07-23 02:17:15,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 02:17:15,927 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-23 02:17:15,927 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 1 states have call successors, (28), 1 states have call predecessors, (28), 1 states have return successors, (27), 1 states have call predecessors, (27), 1 states have call successors, (27) [2022-07-23 02:17:15,927 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-23 02:17:15,927 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-23 02:17:15,930 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-23 02:17:16,002 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0