./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 35987657 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-?-3598765 [2022-07-21 13:29:03,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:29:03,605 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:29:03,654 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:29:03,655 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:29:03,656 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:29:03,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:29:03,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:29:03,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:29:03,670 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:29:03,671 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:29:03,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:29:03,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:29:03,675 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:29:03,676 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:29:03,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:29:03,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:29:03,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:29:03,685 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:29:03,690 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:29:03,691 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:29:03,693 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:29:03,694 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:29:03,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:29:03,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:29:03,703 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:29:03,704 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:29:03,704 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:29:03,705 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:29:03,705 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:29:03,706 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:29:03,707 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:29:03,708 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:29:03,709 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:29:03,711 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:29:03,711 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:29:03,712 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:29:03,712 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:29:03,712 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:29:03,713 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:29:03,714 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:29:03,715 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:29:03,723 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:29:03,755 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:29:03,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:29:03,756 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:29:03,757 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:29:03,758 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:29:03,758 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:29:03,759 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:29:03,759 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:29:03,759 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:29:03,760 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:29:03,760 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:29:03,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:29:03,760 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:29:03,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:29:03,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:29:03,761 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:29:03,761 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:29:03,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:29:03,762 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:29:03,762 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:29:03,762 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:29:03,762 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:29:03,763 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:29:03,763 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:29:03,763 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:29:03,763 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:29:03,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:29:03,764 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:29:03,764 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:29:03,764 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:29:03,765 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-21 13:29:04,111 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:29:04,130 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:29:04,132 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:29:04,134 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:29:04,134 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:29:04,136 INFO L432 ainManager$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 [2022-07-21 13:29:04,202 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d70aec4ce/405e25c77ac0416cb3a1edf31562a0ab/FLAG1660f8d6d [2022-07-21 13:29:05,226 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:29:05,227 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 [2022-07-21 13:29:05,320 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d70aec4ce/405e25c77ac0416cb3a1edf31562a0ab/FLAG1660f8d6d [2022-07-21 13:29:05,667 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d70aec4ce/405e25c77ac0416cb3a1edf31562a0ab [2022-07-21 13:29:05,669 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:29:05,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:29:05,673 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:29:05,673 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:29:05,676 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:29:05,677 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:05" (1/1) ... [2022-07-21 13:29:05,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d579a2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:05, skipping insertion in model container [2022-07-21 13:29:05,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:05" (1/1) ... [2022-07-21 13:29:05,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:29:05,925 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:29:12,539 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] [2022-07-21 13:29:12,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:29:12,639 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:29:12,790 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) [2022-07-21 13:29:12,795 INFO L158 Benchmark]: Toolchain (without parser) took 7122.97ms. Allocated memory was 67.1MB in the beginning and 172.0MB in the end (delta: 104.9MB). Free memory was 32.9MB in the beginning and 69.0MB in the end (delta: -36.1MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2022-07-21 13:29:12,795 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:29:12,796 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7119.97ms. Allocated memory was 67.1MB in the beginning and 172.0MB in the end (delta: 104.9MB). Free memory was 32.8MB in the beginning and 69.0MB in the end (delta: -36.2MB). Peak memory consumption was 94.2MB. Max. memory is 16.1GB. [2022-07-21 13:29:12,797 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 54.5MB. Free memory is still 36.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7119.97ms. Allocated memory was 67.1MB in the beginning and 172.0MB in the end (delta: 104.9MB). Free memory was 32.8MB in the beginning and 69.0MB in the end (delta: -36.2MB). Peak memory consumption was 94.2MB. 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-?-3598765 [2022-07-21 13:29:14,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:29:14,510 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:29:14,555 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:29:14,556 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:29:14,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:29:14,561 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:29:14,564 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:29:14,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:29:14,570 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:29:14,571 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:29:14,573 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:29:14,573 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:29:14,575 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:29:14,576 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:29:14,583 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:29:14,583 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:29:14,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:29:14,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:29:14,593 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:29:14,594 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:29:14,596 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:29:14,597 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:29:14,598 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:29:14,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:29:14,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:29:14,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:29:14,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:29:14,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:29:14,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:29:14,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:29:14,605 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:29:14,606 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:29:14,607 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:29:14,608 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:29:14,609 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:29:14,609 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:29:14,610 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:29:14,610 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:29:14,610 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:29:14,611 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:29:14,612 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:29:14,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 13:29:14,650 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:29:14,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:29:14,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:29:14,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:29:14,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:29:14,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:29:14,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:29:14,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:29:14,654 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:29:14,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:29:14,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:29:14,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:29:14,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:29:14,666 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:29:14,666 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 13:29:14,667 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 13:29:14,667 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 13:29:14,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:29:14,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:29:14,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:29:14,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:29:14,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:29:14,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:29:14,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:29:14,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:29:14,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:29:14,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:29:14,669 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 13:29:14,669 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 13:29:14,669 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:29:14,670 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:29:14,670 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:29:14,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 13:29:14,670 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 06e88aedd360f26c2c58d082279a5afa1e3591ea2a378463b23f06e81a0be45c [2022-07-21 13:29:14,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:29:14,988 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:29:14,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:29:14,991 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:29:14,992 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:29:14,993 INFO L432 ainManager$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 [2022-07-21 13:29:15,061 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe6ceae8/d820471a77c241389196a73d7a444a7a/FLAG2246f6ae9 [2022-07-21 13:29:16,023 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:29:16,024 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 [2022-07-21 13:29:16,128 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe6ceae8/d820471a77c241389196a73d7a444a7a/FLAG2246f6ae9 [2022-07-21 13:29:16,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afe6ceae8/d820471a77c241389196a73d7a444a7a [2022-07-21 13:29:16,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:29:16,404 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:29:16,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:29:16,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:29:16,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:29:16,411 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:16" (1/1) ... [2022-07-21 13:29:16,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c51cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:16, skipping insertion in model container [2022-07-21 13:29:16,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:29:16" (1/1) ... [2022-07-21 13:29:16,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:29:16,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:29:23,688 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] [2022-07-21 13:29:23,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:29:23,832 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 13:29:24,013 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:29:24,604 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] [2022-07-21 13:29:24,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:29:24,667 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:29:25,145 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] [2022-07-21 13:29:25,156 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:29:25,616 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:29:25,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25 WrapperNode [2022-07-21 13:29:25,617 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:29:25,618 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:29:25,618 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:29:25,618 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:29:25,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:25,821 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,162 INFO L137 Inliner]: procedures = 689, calls = 7412, calls flagged for inlining = 371, calls inlined = 352, statements flattened = 15305 [2022-07-21 13:29:26,163 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:29:26,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:29:26,164 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:29:26,164 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:29:26,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,301 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,525 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:29:26,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:29:26,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:29:26,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:29:26,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (1/1) ... [2022-07-21 13:29:26,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:29:26,881 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:29:26,907 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) [2022-07-21 13:29:26,922 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 [2022-07-21 13:29:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-21 13:29:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-21 13:29:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-21 13:29:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-21 13:29:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-21 13:29:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 13:29:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 13:29:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-21 13:29:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-21 13:29:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-21 13:29:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-21 13:29:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-21 13:29:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-21 13:29:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-21 13:29:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-21 13:29:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-21 13:29:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-21 13:29:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:29:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:29:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-21 13:29:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-21 13:29:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-21 13:29:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-21 13:29:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-21 13:29:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-21 13:29:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-21 13:29:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-21 13:29:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-21 13:29:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-21 13:29:26,955 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-21 13:29:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-21 13:29:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-21 13:29:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-21 13:29:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-21 13:29:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-21 13:29:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-21 13:29:26,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-21 13:29:26,956 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-21 13:29:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-21 13:29:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-21 13:29:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-21 13:29:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-21 13:29:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-21 13:29:26,957 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-21 13:29:26,957 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-21 13:29:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-21 13:29:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-21 13:29:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-21 13:29:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-21 13:29:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 13:29:26,958 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 13:29:26,958 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-21 13:29:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-21 13:29:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-21 13:29:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-21 13:29:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-21 13:29:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-21 13:29:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-21 13:29:26,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-21 13:29:26,959 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-21 13:29:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-21 13:29:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-21 13:29:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-21 13:29:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-21 13:29:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-21 13:29:26,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 13:29:26,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 13:29:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-21 13:29:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-21 13:29:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-21 13:29:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-21 13:29:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-21 13:29:26,961 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-21 13:29:26,961 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-21 13:29:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-21 13:29:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-21 13:29:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-21 13:29:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:29:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:29:26,962 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-21 13:29:26,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-21 13:29:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-21 13:29:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-21 13:29:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-21 13:29:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-21 13:29:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-21 13:29:26,963 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-21 13:29:26,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:29:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-21 13:29:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-21 13:29:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-21 13:29:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-21 13:29:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-21 13:29:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-21 13:29:26,964 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-21 13:29:26,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-21 13:29:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 13:29:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 13:29:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-21 13:29:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-21 13:29:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 13:29:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-21 13:29:26,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-21 13:29:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-21 13:29:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-21 13:29:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-21 13:29:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-21 13:29:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-21 13:29:26,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-21 13:29:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-21 13:29:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-21 13:29:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-21 13:29:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-21 13:29:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-21 13:29:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-21 13:29:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-21 13:29:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-21 13:29:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-21 13:29:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-21 13:29:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 13:29:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 13:29:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-21 13:29:26,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-21 13:29:26,968 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-21 13:29:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-21 13:29:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-21 13:29:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-21 13:29:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-21 13:29:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-21 13:29:26,969 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-21 13:29:26,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-21 13:29:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 13:29:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 13:29:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-21 13:29:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-21 13:29:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-21 13:29:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-21 13:29:26,970 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-21 13:29:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-21 13:29:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-21 13:29:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-21 13:29:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-21 13:29:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-21 13:29:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 13:29:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 13:29:26,971 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-21 13:29:26,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-21 13:29:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 13:29:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 13:29:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 13:29:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 13:29:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-21 13:29:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-21 13:29:26,972 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-21 13:29:26,972 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-21 13:29:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-21 13:29:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-21 13:29:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-21 13:29:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-21 13:29:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-21 13:29:26,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-21 13:29:26,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 13:29:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 13:29:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-21 13:29:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-21 13:29:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-21 13:29:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-21 13:29:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-21 13:29:26,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-21 13:29:26,974 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-21 13:29:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-21 13:29:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-21 13:29:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-21 13:29:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-21 13:29:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-21 13:29:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-21 13:29:26,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-21 13:29:26,975 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-21 13:29:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-21 13:29:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-21 13:29:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-21 13:29:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-21 13:29:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-21 13:29:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:29:26,976 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-21 13:29:26,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-21 13:29:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-21 13:29:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-21 13:29:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 13:29:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 13:29:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-21 13:29:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-21 13:29:26,977 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-21 13:29:26,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-21 13:29:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-21 13:29:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-21 13:29:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-21 13:29:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-21 13:29:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:29:26,978 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-21 13:29:26,978 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 13:29:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 13:29:26,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 13:29:26,979 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 13:29:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 13:29:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-21 13:29:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-21 13:29:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-21 13:29:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-21 13:29:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-21 13:29:26,980 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-21 13:29:26,980 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-21 13:29:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-21 13:29:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-21 13:29:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-21 13:29:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-21 13:29:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-21 13:29:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-21 13:29:26,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-21 13:29:26,981 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-21 13:29:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-21 13:29:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-21 13:29:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-21 13:29:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-21 13:29:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-21 13:29:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-21 13:29:26,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-21 13:29:26,982 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-21 13:29:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-21 13:29:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-21 13:29:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-21 13:29:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-21 13:29:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-21 13:29:26,983 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-21 13:29:26,983 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-21 13:29:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-21 13:29:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-21 13:29:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-21 13:29:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-21 13:29:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-21 13:29:26,984 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-21 13:29:26,984 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-21 13:29:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-21 13:29:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-21 13:29:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-21 13:29:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-21 13:29:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-21 13:29:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 13:29:26,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:29:26,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:29:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-21 13:29:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-21 13:29:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-21 13:29:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-21 13:29:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-21 13:29:26,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-21 13:29:26,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 13:29:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-21 13:29:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-21 13:29:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-21 13:29:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-21 13:29:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 13:29:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-21 13:29:26,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-21 13:29:26,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:29:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-21 13:29:26,988 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-21 13:29:26,988 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-21 13:29:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-21 13:29:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-21 13:29:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-21 13:29:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-21 13:29:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-21 13:29:26,989 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-21 13:29:26,989 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-21 13:29:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-21 13:29:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-21 13:29:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-21 13:29:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-21 13:29:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-21 13:29:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-21 13:29:26,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-21 13:29:26,990 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-21 13:29:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-21 13:29:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-21 13:29:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-21 13:29:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-21 13:29:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-21 13:29:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-21 13:29:26,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-21 13:29:26,991 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-21 13:29:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-21 13:29:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-21 13:29:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-21 13:29:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-21 13:29:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-21 13:29:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 13:29:26,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 13:29:26,992 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-21 13:29:26,993 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-21 13:29:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-21 13:29:26,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-21 13:29:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-21 13:29:26,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-21 13:29:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-21 13:29:26,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-21 13:29:26,993 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-21 13:29:26,994 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-21 13:29:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 13:29:26,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 13:29:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-21 13:29:26,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-21 13:29:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-21 13:29:26,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-21 13:29:26,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-21 13:29:26,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-21 13:29:26,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-21 13:29:26,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-21 13:29:26,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-21 13:29:26,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-21 13:29:26,995 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-21 13:29:26,995 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-21 13:29:26,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-21 13:29:26,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-21 13:29:26,996 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-21 13:29:26,996 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-21 13:29:26,996 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-21 13:29:26,996 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-21 13:29:26,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:29:26,996 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-21 13:29:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-21 13:29:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-21 13:29:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-21 13:29:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-21 13:29:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-21 13:29:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-21 13:29:26,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-21 13:29:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-21 13:29:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-21 13:29:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-21 13:29:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-21 13:29:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:29:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-21 13:29:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-21 13:29:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-21 13:29:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-21 13:29:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-21 13:29:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-21 13:29:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-21 13:29:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-21 13:29:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-21 13:29:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-21 13:29:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 13:29:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 13:29:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 13:29:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 13:29:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:29:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-21 13:29:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-21 13:29:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-21 13:29:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-21 13:29:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-21 13:29:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-21 13:29:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 13:29:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-21 13:29:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-21 13:29:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-21 13:29:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 13:29:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 13:29:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-21 13:29:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-21 13:29:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-21 13:29:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-21 13:29:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 13:29:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 13:29:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-21 13:29:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-21 13:29:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-21 13:29:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-21 13:29:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-21 13:29:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-21 13:29:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-21 13:29:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-21 13:29:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-21 13:29:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-21 13:29:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-21 13:29:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-21 13:29:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-21 13:29:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-21 13:29:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-21 13:29:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-21 13:29:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-21 13:29:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-21 13:29:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-21 13:29:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-21 13:29:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-21 13:29:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-21 13:29:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-21 13:29:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-21 13:29:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-21 13:29:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-21 13:29:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-21 13:29:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-21 13:29:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:29:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:29:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 13:29:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 13:29:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-21 13:29:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-21 13:29:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-21 13:29:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-21 13:29:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-21 13:29:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-21 13:29:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-21 13:29:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-21 13:29:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-21 13:29:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:29:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:29:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-21 13:29:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-21 13:29:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-21 13:29:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-21 13:29:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-21 13:29:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-21 13:29:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-21 13:29:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-21 13:29:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-21 13:29:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-21 13:29:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-21 13:29:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-21 13:29:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-21 13:29:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-21 13:29:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-21 13:29:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-21 13:29:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-21 13:29:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-21 13:29:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-21 13:29:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-21 13:29:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-21 13:29:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-21 13:29:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-21 13:29:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-21 13:29:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-21 13:29:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-21 13:29:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-21 13:29:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-21 13:29:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-21 13:29:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-21 13:29:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-21 13:29:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-21 13:29:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-21 13:29:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-21 13:29:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 13:29:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 13:29:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-21 13:29:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-21 13:29:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-21 13:29:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-21 13:29:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-21 13:29:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-21 13:29:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-21 13:29:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-21 13:29:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-21 13:29:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-21 13:29:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-21 13:29:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-21 13:29:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-21 13:29:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-21 13:29:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-21 13:29:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-21 13:29:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-21 13:29:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-21 13:29:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 13:29:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 13:29:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-21 13:29:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-21 13:29:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-21 13:29:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-21 13:29:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-21 13:29:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-21 13:29:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-21 13:29:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 13:29:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 13:29:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-21 13:29:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-21 13:29:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-21 13:29:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-21 13:29:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-21 13:29:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-21 13:29:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-21 13:29:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-21 13:29:28,551 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:29:28,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:29:28,730 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 13:32:41,273 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-21 13:32:57,149 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 13:32:57,177 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 13:32:57,177 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-21 13:32:57,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:32:57 BoogieIcfgContainer [2022-07-21 13:32:57,185 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 13:32:57,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 13:32:57,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 13:32:57,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 13:32:57,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 01:29:16" (1/3) ... [2022-07-21 13:32:57,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13190e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:32:57, skipping insertion in model container [2022-07-21 13:32:57,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:29:25" (2/3) ... [2022-07-21 13:32:57,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13190e3c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:32:57, skipping insertion in model container [2022-07-21 13:32:57,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:32:57" (3/3) ... [2022-07-21 13:32:57,192 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-drivers-clk1_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-21 13:32:57,205 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 13:32:57,205 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 13:32:57,331 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 13:32:57,341 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@4c1b8b18, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@54704a79 [2022-07-21 13:32:57,341 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 13:32:57,363 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) [2022-07-21 13:32:57,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-21 13:32:57,396 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:32:57,398 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] [2022-07-21 13:32:57,398 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:32:57,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:32:57,403 INFO L85 PathProgramCache]: Analyzing trace with hash 780780511, now seen corresponding path program 1 times [2022-07-21 13:32:57,423 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:32:57,424 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1964168852] [2022-07-21 13:32:57,424 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:32:57,425 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:32:57,425 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:32:57,428 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) [2022-07-21 13:32:57,429 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-21 13:33:01,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:33:01,384 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:33:01,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:33:02,067 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-21 13:33:02,067 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:33:02,068 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:33:02,068 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1964168852] [2022-07-21 13:33:02,068 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1964168852] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:33:02,069 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:33:02,069 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:33:02,070 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1794448603] [2022-07-21 13:33:02,070 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:33:02,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:33:02,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:33:02,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:33:02,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:33:02,124 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) [2022-07-21 13:33:03,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:33:03,874 INFO L93 Difference]: Finished difference Result 15160 states and 21990 transitions. [2022-07-21 13:33:03,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:33:03,877 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 [2022-07-21 13:33:03,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:33:04,026 INFO L225 Difference]: With dead ends: 15160 [2022-07-21 13:33:04,026 INFO L226 Difference]: Without dead ends: 10063 [2022-07-21 13:33:04,094 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 [2022-07-21 13:33:04,102 INFO L413 NwaCegarLoop]: 8525 mSDtfsCounter, 7175 mSDsluCounter, 7258 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s 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, 1.1s IncrementalHoareTripleChecker+Time [2022-07-21 13:33:04,104 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7175 Valid, 15783 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-07-21 13:33:04,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10063 states. [2022-07-21 13:33:04,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10063 to 10063. [2022-07-21 13:33:04,726 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) [2022-07-21 13:33:04,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10063 states to 10063 states and 14434 transitions. [2022-07-21 13:33:04,821 INFO L78 Accepts]: Start accepts. Automaton has 10063 states and 14434 transitions. Word has length 225 [2022-07-21 13:33:04,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:33:04,825 INFO L495 AbstractCegarLoop]: Abstraction has 10063 states and 14434 transitions. [2022-07-21 13:33:04,826 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) [2022-07-21 13:33:04,826 INFO L276 IsEmpty]: Start isEmpty. Operand 10063 states and 14434 transitions. [2022-07-21 13:33:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-21 13:33:04,847 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:33:04,848 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] [2022-07-21 13:33:04,954 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-21 13:33:05,071 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:33:05,072 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:33:05,072 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:33:05,072 INFO L85 PathProgramCache]: Analyzing trace with hash -758323231, now seen corresponding path program 1 times [2022-07-21 13:33:05,083 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:33:05,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1761991972] [2022-07-21 13:33:05,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:33:05,083 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:33:05,084 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:33:05,085 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) [2022-07-21 13:33:05,087 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-21 13:33:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:33:08,381 INFO L263 TraceCheckSpWp]: Trace formula consists of 4902 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:33:08,397 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:33:08,981 INFO L134 CoverageAnalysis]: Checked inductivity of 1645 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 1560 trivial. 0 not checked. [2022-07-21 13:33:08,981 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:33:08,981 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:33:08,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1761991972] [2022-07-21 13:33:08,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1761991972] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:33:08,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:33:08,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:33:08,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [277743858] [2022-07-21 13:33:08,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:33:08,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:33:08,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:33:08,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:33:08,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:33:08,985 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) [2022-07-21 13:33:10,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:33:10,779 INFO L93 Difference]: Finished difference Result 20096 states and 28823 transitions. [2022-07-21 13:33:10,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:33:10,780 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 [2022-07-21 13:33:10,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:33:10,950 INFO L225 Difference]: With dead ends: 20096 [2022-07-21 13:33:10,951 INFO L226 Difference]: Without dead ends: 15042 [2022-07-21 13:33:11,001 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 [2022-07-21 13:33:11,003 INFO L413 NwaCegarLoop]: 14426 mSDtfsCounter, 7136 mSDsluCounter, 7263 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7136 SdHoareTripleChecker+Valid, 21689 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-21 13:33:11,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7136 Valid, 21689 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-21 13:33:11,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15042 states. [2022-07-21 13:33:11,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15042 to 15042. [2022-07-21 13:33:11,906 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) [2022-07-21 13:33:12,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15042 states to 15042 states and 21577 transitions. [2022-07-21 13:33:12,036 INFO L78 Accepts]: Start accepts. Automaton has 15042 states and 21577 transitions. Word has length 281 [2022-07-21 13:33:12,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:33:12,038 INFO L495 AbstractCegarLoop]: Abstraction has 15042 states and 21577 transitions. [2022-07-21 13:33:12,038 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) [2022-07-21 13:33:12,039 INFO L276 IsEmpty]: Start isEmpty. Operand 15042 states and 21577 transitions. [2022-07-21 13:33:12,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-07-21 13:33:12,056 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:33:12,056 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] [2022-07-21 13:33:12,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-21 13:33:12,275 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:33:12,276 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:33:12,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:33:12,276 INFO L85 PathProgramCache]: Analyzing trace with hash -892336737, now seen corresponding path program 1 times [2022-07-21 13:33:12,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:33:12,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2118562204] [2022-07-21 13:33:12,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:33:12,288 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:33:12,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:33:12,290 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) [2022-07-21 13:33:12,292 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process