./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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 a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 03:02:57,633 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 03:02:57,635 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 03:02:57,670 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 03:02:57,670 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 03:02:57,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 03:02:57,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 03:02:57,679 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 03:02:57,681 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 03:02:57,684 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 03:02:57,685 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 03:02:57,686 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 03:02:57,687 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 03:02:57,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 03:02:57,690 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 03:02:57,691 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 03:02:57,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 03:02:57,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 03:02:57,697 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 03:02:57,700 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 03:02:57,702 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 03:02:57,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 03:02:57,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 03:02:57,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 03:02:57,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 03:02:57,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 03:02:57,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 03:02:57,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 03:02:57,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 03:02:57,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 03:02:57,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 03:02:57,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 03:02:57,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 03:02:57,714 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 03:02:57,715 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 03:02:57,715 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 03:02:57,716 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 03:02:57,716 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 03:02:57,716 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 03:02:57,717 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 03:02:57,718 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 03:02:57,719 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 03:02:57,720 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 03:02:57,744 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 03:02:57,750 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 03:02:57,750 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 03:02:57,750 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 03:02:57,751 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 03:02:57,751 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 03:02:57,752 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 03:02:57,752 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 03:02:57,752 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 03:02:57,753 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 03:02:57,753 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 03:02:57,753 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 03:02:57,753 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 03:02:57,754 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 03:02:57,754 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 03:02:57,754 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 03:02:57,754 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 03:02:57,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 03:02:57,755 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 03:02:57,756 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 03:02:57,756 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 03:02:57,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:02:57,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 03:02:57,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 03:02:57,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 03:02:57,757 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 03:02:57,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 03:02:57,757 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 03:02:57,758 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 03:02:57,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 03:02:57,758 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2022-07-20 03:02:58,001 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 03:02:58,030 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 03:02:58,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 03:02:58,033 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 03:02:58,034 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 03:02:58,035 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 03:02:58,088 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93605558/f3a66d8677df4b098928453303570c59/FLAG5d1edbe94 [2022-07-20 03:02:59,101 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 03:02:59,102 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 03:02:59,193 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93605558/f3a66d8677df4b098928453303570c59/FLAG5d1edbe94 [2022-07-20 03:02:59,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d93605558/f3a66d8677df4b098928453303570c59 [2022-07-20 03:02:59,582 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 03:02:59,583 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 03:02:59,587 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 03:02:59,588 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 03:02:59,590 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 03:02:59,591 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:02:59" (1/1) ... [2022-07-20 03:02:59,592 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@316c42be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:02:59, skipping insertion in model container [2022-07-20 03:02:59,592 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:02:59" (1/1) ... [2022-07-20 03:02:59,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 03:02:59,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:03:05,918 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2022-07-20 03:03:05,920 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2022-07-20 03:03:05,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2022-07-20 03:03:05,921 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2022-07-20 03:03:05,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:03:06,065 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 03:03:06,262 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-20 03:03:06,268 INFO L158 Benchmark]: Toolchain (without parser) took 6683.50ms. Allocated memory was 104.9MB in the beginning and 224.4MB in the end (delta: 119.5MB). Free memory was 66.0MB in the beginning and 133.8MB in the end (delta: -67.8MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2022-07-20 03:03:06,269 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory was 59.1MB in the beginning and 59.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 03:03:06,270 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6678.52ms. Allocated memory was 104.9MB in the beginning and 224.4MB in the end (delta: 119.5MB). Free memory was 66.0MB in the beginning and 133.8MB in the end (delta: -67.8MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. [2022-07-20 03:03:06,272 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 104.9MB. Free memory was 59.1MB in the beginning and 59.1MB in the end (delta: 48.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6678.52ms. Allocated memory was 104.9MB in the beginning and 224.4MB in the end (delta: 119.5MB). Free memory was 66.0MB in the beginning and 133.8MB in the end (delta: -67.8MB). Peak memory consumption was 121.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_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 a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-20 03:03:08,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 03:03:08,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 03:03:08,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 03:03:08,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 03:03:08,107 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 03:03:08,108 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 03:03:08,110 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 03:03:08,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 03:03:08,112 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 03:03:08,113 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 03:03:08,114 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 03:03:08,114 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 03:03:08,115 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 03:03:08,116 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 03:03:08,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 03:03:08,118 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 03:03:08,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 03:03:08,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 03:03:08,122 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 03:03:08,123 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 03:03:08,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 03:03:08,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 03:03:08,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 03:03:08,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 03:03:08,130 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 03:03:08,130 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 03:03:08,130 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 03:03:08,131 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 03:03:08,131 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 03:03:08,132 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 03:03:08,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 03:03:08,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 03:03:08,134 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 03:03:08,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 03:03:08,135 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 03:03:08,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 03:03:08,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 03:03:08,137 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 03:03:08,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 03:03:08,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 03:03:08,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 03:03:08,142 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 03:03:08,169 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 03:03:08,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 03:03:08,170 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 03:03:08,171 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 03:03:08,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 03:03:08,172 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 03:03:08,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 03:03:08,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 03:03:08,173 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 03:03:08,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 03:03:08,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 03:03:08,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 03:03:08,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 03:03:08,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 03:03:08,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 03:03:08,175 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 03:03:08,175 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 03:03:08,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 03:03:08,175 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 03:03:08,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 03:03:08,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 03:03:08,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 03:03:08,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 03:03:08,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:03:08,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 03:03:08,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 03:03:08,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 03:03:08,177 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 03:03:08,178 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 03:03:08,178 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 03:03:08,178 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 03:03:08,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 03:03:08,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 03:03:08,179 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2022-07-20 03:03:08,528 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 03:03:08,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 03:03:08,561 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 03:03:08,563 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 03:03:08,563 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 03:03:08,566 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 03:03:08,627 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/726091c8d/2cb2703faebe42738b8cc900c4f060ba/FLAGbe7a7e3f3 [2022-07-20 03:03:09,602 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 03:03:09,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 03:03:09,702 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/726091c8d/2cb2703faebe42738b8cc900c4f060ba/FLAGbe7a7e3f3 [2022-07-20 03:03:10,148 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/726091c8d/2cb2703faebe42738b8cc900c4f060ba [2022-07-20 03:03:10,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 03:03:10,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 03:03:10,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 03:03:10,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 03:03:10,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 03:03:10,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:03:10" (1/1) ... [2022-07-20 03:03:10,159 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@303b3da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:10, skipping insertion in model container [2022-07-20 03:03:10,159 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 03:03:10" (1/1) ... [2022-07-20 03:03:10,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 03:03:10,378 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:03:16,053 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2022-07-20 03:03:16,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2022-07-20 03:03:16,056 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2022-07-20 03:03:16,057 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2022-07-20 03:03:16,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:03:16,171 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 03:03:16,265 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 03:03:16,790 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2022-07-20 03:03:16,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2022-07-20 03:03:16,791 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2022-07-20 03:03:16,792 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2022-07-20 03:03:16,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:03:16,908 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 03:03:17,412 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607702,607715] [2022-07-20 03:03:17,413 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607849,607862] [2022-07-20 03:03:17,414 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[607988,608001] [2022-07-20 03:03:17,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[608146,608159] [2022-07-20 03:03:17,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 03:03:17,790 INFO L208 MainTranslator]: Completed translation [2022-07-20 03:03:17,791 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17 WrapperNode [2022-07-20 03:03:17,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 03:03:17,793 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 03:03:17,794 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 03:03:17,794 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 03:03:17,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,022 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,332 INFO L137 Inliner]: procedures = 687, calls = 7407, calls flagged for inlining = 360, calls inlined = 339, statements flattened = 15388 [2022-07-20 03:03:18,333 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 03:03:18,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 03:03:18,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 03:03:18,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 03:03:18,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,418 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,419 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,801 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:18,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:19,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 03:03:19,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 03:03:19,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 03:03:19,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 03:03:19,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (1/1) ... [2022-07-20 03:03:19,098 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 03:03:19,107 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 03:03:19,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-20 03:03:19,236 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-20 03:03:19,288 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 03:03:19,288 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 03:03:19,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-20 03:03:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-20 03:03:19,289 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 03:03:19,289 INFO L130 BoogieDeclarations]: Found specification of procedure ql_timer [2022-07-20 03:03:19,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_timer [2022-07-20 03:03:19,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 03:03:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 03:03:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-20 03:03:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-20 03:03:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-20 03:03:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-20 03:03:19,290 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-20 03:03:19,290 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-20 03:03:19,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-20 03:03:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-20 03:03:19,291 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-20 03:03:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-20 03:03:19,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 03:03:19,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 03:03:19,292 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-20 03:03:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-20 03:03:19,292 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-20 03:03:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-20 03:03:19,292 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-20 03:03:19,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-20 03:03:19,293 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-20 03:03:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-20 03:03:19,293 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-20 03:03:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-20 03:03:19,293 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-20 03:03:19,293 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-20 03:03:19,294 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-20 03:03:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-20 03:03:19,294 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-20 03:03:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-20 03:03:19,294 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-20 03:03:19,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-20 03:03:19,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-20 03:03:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-20 03:03:19,295 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 03:03:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 03:03:19,295 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-20 03:03:19,295 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-20 03:03:19,296 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 03:03:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 03:03:19,296 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-20 03:03:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-20 03:03:19,296 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-20 03:03:19,296 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-20 03:03:19,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-07-20 03:03:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-07-20 03:03:19,297 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 03:03:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 03:03:19,297 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-20 03:03:19,297 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-20 03:03:19,297 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-20 03:03:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-20 03:03:19,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2022-07-20 03:03:19,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2022-07-20 03:03:19,298 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-20 03:03:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-20 03:03:19,299 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-20 03:03:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-20 03:03:19,299 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-20 03:03:19,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-20 03:03:19,299 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-20 03:03:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-20 03:03:19,300 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-20 03:03:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-20 03:03:19,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 03:03:19,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 03:03:19,315 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-20 03:03:19,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-20 03:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 03:03:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 03:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-20 03:03:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-20 03:03:19,316 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-20 03:03:19,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-20 03:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 03:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 03:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 03:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 03:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-20 03:03:19,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-20 03:03:19,317 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-20 03:03:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-20 03:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-07-20 03:03:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-07-20 03:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-20 03:03:19,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-20 03:03:19,318 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-20 03:03:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-20 03:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 03:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-20 03:03:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-20 03:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-20 03:03:19,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-20 03:03:19,319 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-20 03:03:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-20 03:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-20 03:03:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-20 03:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 03:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 03:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-20 03:03:19,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-20 03:03:19,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 03:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-20 03:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-20 03:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-20 03:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-20 03:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-20 03:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-20 03:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-20 03:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-20 03:03:19,321 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-20 03:03:19,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-20 03:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-20 03:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 03:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-20 03:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 03:03:19,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 03:03:19,322 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-20 03:03:19,323 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-20 03:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-20 03:03:19,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-20 03:03:19,323 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-20 03:03:19,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-20 03:03:19,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-20 03:03:19,324 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-20 03:03:19,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-20 03:03:19,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-20 03:03:19,326 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-20 03:03:19,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-20 03:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-20 03:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-20 03:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 03:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-20 03:03:19,327 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-20 03:03:19,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-20 03:03:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-20 03:03:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-20 03:03:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-20 03:03:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-20 03:03:19,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-20 03:03:19,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-20 03:03:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-20 03:03:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-20 03:03:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 03:03:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-20 03:03:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-20 03:03:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 03:03:19,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 03:03:19,329 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 03:03:19,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 03:03:19,330 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-20 03:03:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-20 03:03:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-20 03:03:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-20 03:03:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 03:03:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 03:03:19,331 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-20 03:03:19,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-20 03:03:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 03:03:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 03:03:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-20 03:03:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-20 03:03:19,332 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-20 03:03:19,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-20 03:03:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 03:03:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 03:03:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-20 03:03:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-20 03:03:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-20 03:03:19,333 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-20 03:03:19,333 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-20 03:03:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-20 03:03:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 03:03:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 03:03:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 03:03:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 03:03:19,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-20 03:03:19,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-20 03:03:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-20 03:03:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-20 03:03:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-20 03:03:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-20 03:03:19,335 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-20 03:03:19,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-20 03:03:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-20 03:03:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-20 03:03:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-20 03:03:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-20 03:03:19,336 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-20 03:03:19,336 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-20 03:03:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 03:03:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 03:03:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 03:03:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 03:03:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 03:03:19,337 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-20 03:03:19,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-20 03:03:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-20 03:03:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-20 03:03:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-20 03:03:19,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-20 03:03:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 03:03:19,338 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-20 03:03:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-20 03:03:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 03:03:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 03:03:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 03:03:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-20 03:03:19,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-20 03:03:19,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 03:03:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 03:03:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 03:03:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 03:03:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 03:03:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 03:03:19,340 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-20 03:03:19,340 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-20 03:03:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 03:03:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 03:03:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-20 03:03:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-20 03:03:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-20 03:03:19,341 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-20 03:03:19,341 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-20 03:03:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-20 03:03:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 03:03:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 03:03:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-20 03:03:19,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-20 03:03:19,342 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 03:03:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-20 03:03:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-20 03:03:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-20 03:03:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-20 03:03:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-20 03:03:19,343 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-20 03:03:19,343 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-20 03:03:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-20 03:03:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-20 03:03:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-20 03:03:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-20 03:03:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-20 03:03:19,344 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-20 03:03:19,344 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-20 03:03:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-20 03:03:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-20 03:03:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 03:03:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 03:03:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-20 03:03:19,345 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-20 03:03:19,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-20 03:03:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-20 03:03:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-20 03:03:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-20 03:03:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-20 03:03:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-20 03:03:19,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 03:03:19,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 03:03:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 03:03:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 03:03:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-20 03:03:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-20 03:03:19,347 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-20 03:03:19,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-20 03:03:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 03:03:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 03:03:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-20 03:03:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-20 03:03:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-20 03:03:19,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-20 03:03:19,348 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-20 03:03:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-20 03:03:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-20 03:03:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-20 03:03:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 03:03:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 03:03:19,349 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-20 03:03:19,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-20 03:03:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 03:03:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 03:03:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 03:03:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-20 03:03:19,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-20 03:03:19,350 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-20 03:03:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-20 03:03:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-20 03:03:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-20 03:03:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-20 03:03:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-20 03:03:19,351 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-20 03:03:19,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-20 03:03:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 03:03:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-20 03:03:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-20 03:03:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-20 03:03:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-20 03:03:19,352 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-20 03:03:19,352 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-20 03:03:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-20 03:03:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-20 03:03:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-20 03:03:19,353 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-20 03:03:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 03:03:19,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 03:03:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 03:03:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 03:03:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 03:03:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-20 03:03:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-20 03:03:19,354 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-20 03:03:19,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-20 03:03:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-20 03:03:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-20 03:03:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 03:03:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 03:03:19,355 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-20 03:03:19,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-20 03:03:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 03:03:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 03:03:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 03:03:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 03:03:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-20 03:03:19,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-20 03:03:19,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 03:03:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 03:03:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 03:03:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 03:03:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-20 03:03:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-20 03:03:19,357 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-20 03:03:19,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-20 03:03:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-20 03:03:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-20 03:03:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-20 03:03:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-20 03:03:19,358 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 03:03:19,358 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 03:03:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-20 03:03:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-20 03:03:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 03:03:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 03:03:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 03:03:19,359 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 03:03:19,359 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-20 03:03:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-20 03:03:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-20 03:03:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-20 03:03:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-20 03:03:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-20 03:03:19,360 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-20 03:03:19,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-20 03:03:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-20 03:03:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-20 03:03:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 03:03:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 03:03:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 03:03:19,361 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 03:03:19,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-20 03:03:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-20 03:03:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-20 03:03:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-20 03:03:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 03:03:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 03:03:19,362 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-20 03:03:19,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-20 03:03:19,363 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-20 03:03:19,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 03:03:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 03:03:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-07-20 03:03:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-07-20 03:03:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-20 03:03:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-20 03:03:19,364 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 03:03:19,364 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 03:03:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-20 03:03:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-20 03:03:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-20 03:03:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-20 03:03:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-20 03:03:19,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-20 03:03:19,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 03:03:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 03:03:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-20 03:03:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-20 03:03:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-20 03:03:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-20 03:03:19,366 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-20 03:03:19,366 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-20 03:03:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 03:03:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 03:03:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-20 03:03:19,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-20 03:03:19,367 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-20 03:03:19,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-20 03:03:19,383 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-20 03:03:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-20 03:03:19,384 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-20 03:03:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-20 03:03:19,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 03:03:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 03:03:19,384 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-20 03:03:19,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-20 03:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-20 03:03:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-20 03:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 03:03:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 03:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-20 03:03:19,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-20 03:03:19,385 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-20 03:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-20 03:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-20 03:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-20 03:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 03:03:19,386 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 03:03:19,386 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-20 03:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-20 03:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-20 03:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-20 03:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-20 03:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-20 03:03:19,387 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-20 03:03:19,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-20 03:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-20 03:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-20 03:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 03:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 03:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-07-20 03:03:19,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-07-20 03:03:19,388 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-20 03:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-20 03:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-20 03:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-20 03:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-20 03:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-20 03:03:19,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-20 03:03:19,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 03:03:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 03:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-20 03:03:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-20 03:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-20 03:03:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-20 03:03:19,390 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-20 03:03:19,390 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-20 03:03:19,391 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-20 03:03:19,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-20 03:03:20,915 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 03:03:20,919 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 03:03:21,072 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 03:06:34,137 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 03:06:34,175 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 03:06:34,175 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-20 03:06:34,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 03:06:34 BoogieIcfgContainer [2022-07-20 03:06:34,184 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 03:06:34,186 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 03:06:34,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 03:06:34,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 03:06:34,189 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 03:03:10" (1/3) ... [2022-07-20 03:06:34,190 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e0b07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 03:06:34, skipping insertion in model container [2022-07-20 03:06:34,190 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 03:03:17" (2/3) ... [2022-07-20 03:06:34,191 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26e0b07f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 03:06:34, skipping insertion in model container [2022-07-20 03:06:34,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 03:06:34" (3/3) ... [2022-07-20 03:06:34,193 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 03:06:34,214 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 03:06:34,214 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-20 03:06:34,349 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 03:06:34,359 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@5e9070b9, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@346c9e3e [2022-07-20 03:06:34,360 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-20 03:06:34,379 INFO L276 IsEmpty]: Start isEmpty. Operand has 4917 states, 3470 states have (on average 1.3365994236311238) internal successors, (4638), 3548 states have internal predecessors, (4638), 1207 states have call successors, (1207), 238 states have call predecessors, (1207), 237 states have return successors, (1201), 1182 states have call predecessors, (1201), 1201 states have call successors, (1201) [2022-07-20 03:06:34,386 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-07-20 03:06:34,386 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 03:06:34,386 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2022-07-20 03:06:34,387 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 03:06:34,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 03:06:34,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1357400083, now seen corresponding path program 1 times [2022-07-20 03:06:34,413 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 03:06:34,413 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1430612500] [2022-07-20 03:06:34,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 03:06:34,414 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 03:06:34,415 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 03:06:34,419 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 03:06:34,434 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-20 03:06:37,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:06:37,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 4320 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-20 03:06:37,605 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 03:06:39,201 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-20 03:06:39,201 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 03:06:39,201 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 03:06:39,202 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1430612500] [2022-07-20 03:06:39,202 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1430612500] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 03:06:39,202 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 03:06:39,202 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 03:06:39,204 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102695551] [2022-07-20 03:06:39,207 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 03:06:39,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 03:06:39,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 03:06:39,256 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 03:06:39,257 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 03:06:39,270 INFO L87 Difference]: Start difference. First operand has 4917 states, 3470 states have (on average 1.3365994236311238) internal successors, (4638), 3548 states have internal predecessors, (4638), 1207 states have call successors, (1207), 238 states have call predecessors, (1207), 237 states have return successors, (1201), 1182 states have call predecessors, (1201), 1201 states have call successors, (1201) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-07-20 03:06:40,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 03:06:40,277 INFO L93 Difference]: Finished difference Result 9781 states and 14111 transitions. [2022-07-20 03:06:40,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-20 03:06:40,281 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 47 [2022-07-20 03:06:40,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 03:06:40,330 INFO L225 Difference]: With dead ends: 9781 [2022-07-20 03:06:40,331 INFO L226 Difference]: Without dead ends: 4809 [2022-07-20 03:06:40,366 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-20 03:06:40,369 INFO L413 NwaCegarLoop]: 6984 mSDtfsCounter, 6952 mSDsluCounter, 6982 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6954 SdHoareTripleChecker+Valid, 13966 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-20 03:06:40,370 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6954 Valid, 13966 Invalid, 5 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-20 03:06:40,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4809 states. [2022-07-20 03:06:40,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4809 to 4809. [2022-07-20 03:06:40,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4809 states, 3389 states have (on average 1.3313661847152551) internal successors, (4512), 3461 states have internal predecessors, (4512), 1183 states have call successors, (1183), 236 states have call predecessors, (1183), 236 states have return successors, (1183), 1164 states have call predecessors, (1183), 1183 states have call successors, (1183) [2022-07-20 03:06:40,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 4809 states and 6878 transitions. [2022-07-20 03:06:40,661 INFO L78 Accepts]: Start accepts. Automaton has 4809 states and 6878 transitions. Word has length 47 [2022-07-20 03:06:40,662 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 03:06:40,663 INFO L495 AbstractCegarLoop]: Abstraction has 4809 states and 6878 transitions. [2022-07-20 03:06:40,663 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-07-20 03:06:40,663 INFO L276 IsEmpty]: Start isEmpty. Operand 4809 states and 6878 transitions. [2022-07-20 03:06:40,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-07-20 03:06:40,670 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 03:06:40,670 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 03:06:40,764 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-20 03:06:40,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 03:06:40,892 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 03:06:40,892 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 03:06:40,892 INFO L85 PathProgramCache]: Analyzing trace with hash -267631682, now seen corresponding path program 1 times [2022-07-20 03:06:40,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 03:06:40,899 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [27705944] [2022-07-20 03:06:40,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 03:06:40,900 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 03:06:40,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 03:06:40,901 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 03:06:40,902 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-20 03:06:43,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:06:43,716 INFO L263 TraceCheckSpWp]: Trace formula consists of 4596 conjuncts, 29 conjunts are in the unsatisfiable core [2022-07-20 03:06:43,724 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 03:06:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-07-20 03:06:48,328 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 03:06:48,328 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 03:06:48,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [27705944] [2022-07-20 03:06:48,329 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [27705944] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 03:06:48,329 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 03:06:48,329 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-07-20 03:06:48,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101585947] [2022-07-20 03:06:48,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 03:06:48,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-20 03:06:48,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 03:06:48,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-20 03:06:48,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-07-20 03:06:48,332 INFO L87 Difference]: Start difference. First operand 4809 states and 6878 transitions. Second operand has 12 states, 10 states have (on average 6.2) internal successors, (62), 9 states have internal predecessors, (62), 4 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) [2022-07-20 03:06:57,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 03:06:57,360 INFO L93 Difference]: Finished difference Result 9607 states and 13740 transitions. [2022-07-20 03:06:57,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-07-20 03:06:57,362 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 10 states have (on average 6.2) internal successors, (62), 9 states have internal predecessors, (62), 4 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) Word has length 126 [2022-07-20 03:06:57,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 03:06:57,418 INFO L225 Difference]: With dead ends: 9607 [2022-07-20 03:06:57,419 INFO L226 Difference]: Without dead ends: 4811 [2022-07-20 03:06:57,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=40, Invalid=170, Unknown=0, NotChecked=0, Total=210 [2022-07-20 03:06:57,450 INFO L413 NwaCegarLoop]: 6849 mSDtfsCounter, 837 mSDsluCounter, 67326 mSDsCounter, 0 mSdLazyCounter, 396 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1076 SdHoareTripleChecker+Valid, 74175 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 396 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.0s IncrementalHoareTripleChecker+Time [2022-07-20 03:06:57,452 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1076 Valid, 74175 Invalid, 398 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 396 Invalid, 0 Unknown, 0 Unchecked, 7.0s Time] [2022-07-20 03:06:57,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4811 states. [2022-07-20 03:06:57,650 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4811 to 4809. [2022-07-20 03:06:57,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4809 states, 3389 states have (on average 1.3310711124225436) internal successors, (4511), 3460 states have internal predecessors, (4511), 1183 states have call successors, (1183), 236 states have call predecessors, (1183), 236 states have return successors, (1183), 1164 states have call predecessors, (1183), 1183 states have call successors, (1183) [2022-07-20 03:06:57,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 4809 states and 6877 transitions. [2022-07-20 03:06:57,710 INFO L78 Accepts]: Start accepts. Automaton has 4809 states and 6877 transitions. Word has length 126 [2022-07-20 03:06:57,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 03:06:57,713 INFO L495 AbstractCegarLoop]: Abstraction has 4809 states and 6877 transitions. [2022-07-20 03:06:57,714 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 10 states have (on average 6.2) internal successors, (62), 9 states have internal predecessors, (62), 4 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (17), 6 states have call predecessors, (17), 4 states have call successors, (17) [2022-07-20 03:06:57,714 INFO L276 IsEmpty]: Start isEmpty. Operand 4809 states and 6877 transitions. [2022-07-20 03:06:57,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-07-20 03:06:57,724 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 03:06:57,725 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-20 03:06:57,828 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-20 03:06:57,947 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 03:06:57,948 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 03:06:57,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 03:06:57,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1147964411, now seen corresponding path program 1 times [2022-07-20 03:06:57,965 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 03:06:57,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1004297815] [2022-07-20 03:06:57,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 03:06:57,966 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 03:06:57,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 03:06:57,967 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) [2022-07-20 03:06:57,970 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-20 03:07:01,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 03:07:01,253 INFO L263 TraceCheckSpWp]: Trace formula consists of 4608 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-20 03:07:01,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 03:07:05,366 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2022-07-20 03:07:05,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 03:07:05,366 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 03:07:05,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1004297815] [2022-07-20 03:07:05,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1004297815] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 03:07:05,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 03:07:05,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-20 03:07:05,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185649937] [2022-07-20 03:07:05,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 03:07:05,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-20 03:07:05,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 03:07:05,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-20 03:07:05,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-20 03:07:05,368 INFO L87 Difference]: Start difference. First operand 4809 states and 6877 transitions. Second operand has 4 states, 4 states have (on average 12.5) internal successors, (50), 4 states have internal predecessors, (50), 1 states have call successors, (15), 1 states have call predecessors, (15), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15)