./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 f4b24e32 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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-?-f4b24e3 [2022-07-14 03:41:41,884 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 03:41:41,886 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 03:41:41,915 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 03:41:41,916 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 03:41:41,917 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 03:41:41,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 03:41:41,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 03:41:41,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 03:41:41,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 03:41:41,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 03:41:41,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 03:41:41,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 03:41:41,938 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 03:41:41,940 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 03:41:41,942 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 03:41:41,944 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 03:41:41,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 03:41:41,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 03:41:41,957 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 03:41:41,958 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 03:41:41,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 03:41:41,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 03:41:41,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 03:41:41,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 03:41:41,971 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 03:41:41,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 03:41:41,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 03:41:41,976 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 03:41:41,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 03:41:41,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 03:41:41,978 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 03:41:41,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 03:41:41,981 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 03:41:41,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 03:41:41,982 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 03:41:41,983 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 03:41:41,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 03:41:41,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 03:41:41,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 03:41:41,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 03:41:41,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 03:41:41,988 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 03:41:42,014 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 03:41:42,018 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 03:41:42,018 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 03:41:42,018 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 03:41:42,019 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 03:41:42,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 03:41:42,020 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 03:41:42,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 03:41:42,020 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 03:41:42,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 03:41:42,021 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 03:41:42,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 03:41:42,023 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 03:41:42,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 03:41:42,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 03:41:42,025 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 03:41:42,025 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:41:42,025 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 03:41:42,026 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 03:41:42,027 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 03:41:42,027 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2022-07-14 03:41:42,251 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 03:41:42,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 03:41:42,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 03:41:42,296 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 03:41:42,297 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 03:41:42,298 INFO L432 ainManager$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 [2022-07-14 03:41:42,354 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e62cde78/09c3ac4dda70497095db8f1c2b7a8eb2/FLAGfed0dab4a [2022-07-14 03:41:43,272 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 03:41:43,274 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 [2022-07-14 03:41:43,349 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e62cde78/09c3ac4dda70497095db8f1c2b7a8eb2/FLAGfed0dab4a [2022-07-14 03:41:43,665 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e62cde78/09c3ac4dda70497095db8f1c2b7a8eb2 [2022-07-14 03:41:43,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 03:41:43,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 03:41:43,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 03:41:43,671 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 03:41:43,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 03:41:43,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:41:43" (1/1) ... [2022-07-14 03:41:43,677 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26911b3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:41:43, skipping insertion in model container [2022-07-14 03:41:43,677 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:41:43" (1/1) ... [2022-07-14 03:41:43,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 03:41:43,868 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:41:51,680 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] [2022-07-14 03:41:51,683 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] [2022-07-14 03:41:51,684 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] [2022-07-14 03:41:51,684 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] [2022-07-14 03:41:51,758 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:41:51,818 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 03:41:51,948 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-14 03:41:51,963 INFO L158 Benchmark]: Toolchain (without parser) took 8291.20ms. Allocated memory was 107.0MB in the beginning and 226.5MB in the end (delta: 119.5MB). Free memory was 70.6MB in the beginning and 82.2MB in the end (delta: -11.6MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2022-07-14 03:41:51,964 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory was 63.0MB in the beginning and 63.0MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 03:41:51,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8289.16ms. Allocated memory was 107.0MB in the beginning and 226.5MB in the end (delta: 119.5MB). Free memory was 70.3MB in the beginning and 82.2MB in the end (delta: -11.9MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2022-07-14 03:41:51,967 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory was 63.0MB in the beginning and 63.0MB in the end (delta: 44.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8289.16ms. Allocated memory was 107.0MB in the beginning and 226.5MB in the end (delta: 119.5MB). Free memory was 70.3MB in the beginning and 82.2MB in the end (delta: -11.9MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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-?-f4b24e3 [2022-07-14 03:41:53,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 03:41:53,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 03:41:53,908 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 03:41:53,909 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 03:41:53,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 03:41:53,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 03:41:53,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 03:41:53,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 03:41:53,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 03:41:53,923 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 03:41:53,926 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 03:41:53,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 03:41:53,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 03:41:53,933 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 03:41:53,939 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 03:41:53,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 03:41:53,944 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 03:41:53,946 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 03:41:53,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 03:41:53,954 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 03:41:53,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 03:41:53,957 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 03:41:53,959 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 03:41:53,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 03:41:53,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 03:41:53,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 03:41:53,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 03:41:53,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 03:41:53,968 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 03:41:53,969 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 03:41:53,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 03:41:53,971 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 03:41:53,972 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 03:41:53,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 03:41:53,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 03:41:53,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 03:41:53,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 03:41:53,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 03:41:53,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 03:41:53,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 03:41:53,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 03:41:53,983 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 03:41:54,016 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 03:41:54,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 03:41:54,017 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 03:41:54,018 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 03:41:54,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 03:41:54,019 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 03:41:54,019 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 03:41:54,020 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 03:41:54,020 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 03:41:54,021 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 03:41:54,021 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 03:41:54,021 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 03:41:54,021 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 03:41:54,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 03:41:54,022 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 03:41:54,023 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 03:41:54,023 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 03:41:54,023 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 03:41:54,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:41:54,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 03:41:54,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 03:41:54,024 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 03:41:54,024 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 03:41:54,024 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 03:41:54,024 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 03:41:54,024 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 03:41:54,025 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 03:41:54,025 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 03:41:54,025 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a03ad4e15fecab938e9e70aed8b753ecf99ee66a89bf97a267f1c578afd42981 [2022-07-14 03:41:54,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 03:41:54,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 03:41:54,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 03:41:54,364 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 03:41:54,365 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 03:41:54,367 INFO L432 ainManager$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 [2022-07-14 03:41:54,438 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78552914/99fd5d2885e0411b8b80c92ae482a214/FLAG58b570fb3 [2022-07-14 03:41:55,500 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 03:41:55,501 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 [2022-07-14 03:41:55,578 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78552914/99fd5d2885e0411b8b80c92ae482a214/FLAG58b570fb3 [2022-07-14 03:41:55,968 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a78552914/99fd5d2885e0411b8b80c92ae482a214 [2022-07-14 03:41:55,970 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 03:41:55,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 03:41:55,974 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 03:41:55,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 03:41:55,978 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 03:41:55,979 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:41:55" (1/1) ... [2022-07-14 03:41:55,981 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39459a28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:41:55, skipping insertion in model container [2022-07-14 03:41:55,981 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:41:55" (1/1) ... [2022-07-14 03:41:55,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 03:41:56,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:42:03,861 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] [2022-07-14 03:42:03,869 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] [2022-07-14 03:42:03,871 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] [2022-07-14 03:42:03,872 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] [2022-07-14 03:42:03,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:42:04,079 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 03:42:04,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:42:04,781 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] [2022-07-14 03:42:04,782 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] [2022-07-14 03:42:04,783 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] [2022-07-14 03:42:04,783 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] [2022-07-14 03:42:04,797 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:42:04,862 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 03:42:05,333 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] [2022-07-14 03:42:05,334 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] [2022-07-14 03:42:05,335 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] [2022-07-14 03:42:05,339 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] [2022-07-14 03:42:05,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:42:05,670 INFO L208 MainTranslator]: Completed translation [2022-07-14 03:42:05,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05 WrapperNode [2022-07-14 03:42:05,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 03:42:05,673 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 03:42:05,673 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 03:42:05,673 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 03:42:05,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:05,917 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,249 INFO L137 Inliner]: procedures = 687, calls = 7407, calls flagged for inlining = 360, calls inlined = 339, statements flattened = 15388 [2022-07-14 03:42:06,251 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 03:42:06,252 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 03:42:06,252 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 03:42:06,253 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 03:42:06,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,723 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 03:42:06,914 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 03:42:06,914 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 03:42:06,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 03:42:06,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (1/1) ... [2022-07-14 03:42:06,923 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:42:06,934 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 03:42:06,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-14 03:42:06,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-14 03:42:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 03:42:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 03:42:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-14 03:42:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-14 03:42:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 03:42:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_timer [2022-07-14 03:42:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_timer [2022-07-14 03:42:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 03:42:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 03:42:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-14 03:42:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-14 03:42:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-14 03:42:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-14 03:42:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-14 03:42:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-14 03:42:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-14 03:42:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-14 03:42:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-14 03:42:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-14 03:42:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 03:42:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 03:42:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-14 03:42:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-14 03:42:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-14 03:42:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-14 03:42:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-14 03:42:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-14 03:42:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-14 03:42:07,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-14 03:42:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 03:42:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 03:42:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-14 03:42:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-14 03:42:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-14 03:42:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-14 03:42:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-14 03:42:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-14 03:42:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-14 03:42:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-14 03:42:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-14 03:42:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-14 03:42:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 03:42:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 03:42:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-14 03:42:07,014 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-14 03:42:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 03:42:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 03:42:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-14 03:42:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-14 03:42:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-14 03:42:07,015 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-14 03:42:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-07-14 03:42:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-07-14 03:42:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 03:42:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 03:42:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-14 03:42:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-14 03:42:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-14 03:42:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-14 03:42:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_22 [2022-07-14 03:42:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_22 [2022-07-14 03:42:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-14 03:42:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-14 03:42:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-14 03:42:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-14 03:42:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-14 03:42:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-14 03:42:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-14 03:42:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-14 03:42:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-14 03:42:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-14 03:42:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 03:42:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 03:42:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-14 03:42:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-14 03:42:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 03:42:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 03:42:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-14 03:42:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-14 03:42:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-14 03:42:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-14 03:42:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-14 03:42:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-14 03:42:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 03:42:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 03:42:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-14 03:42:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-14 03:42:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-14 03:42:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-14 03:42:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-07-14 03:42:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-07-14 03:42:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-14 03:42:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-14 03:42:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-14 03:42:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-14 03:42:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 03:42:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 03:42:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 03:42:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-14 03:42:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-14 03:42:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-14 03:42:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-14 03:42:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-14 03:42:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-14 03:42:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 03:42:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 03:42:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-14 03:42:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-14 03:42:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 03:42:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-14 03:42:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-14 03:42:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-14 03:42:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-14 03:42:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-14 03:42:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-14 03:42:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-14 03:42:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-14 03:42:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-14 03:42:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-14 03:42:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-14 03:42:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-14 03:42:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-14 03:42:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-14 03:42:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-14 03:42:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-14 03:42:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-14 03:42:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-14 03:42:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 03:42:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 03:42:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-14 03:42:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-14 03:42:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-14 03:42:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-14 03:42:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-14 03:42:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-14 03:42:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-14 03:42:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-14 03:42:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 03:42:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 03:42:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 03:42:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 03:42:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-14 03:42:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-14 03:42:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-14 03:42:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-14 03:42:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-14 03:42:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-14 03:42:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-14 03:42:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-14 03:42:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 03:42:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 03:42:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 03:42:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 03:42:07,043 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 03:42:07,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 03:42:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 03:42:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 03:42:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-14 03:42:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-14 03:42:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-14 03:42:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-14 03:42:07,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-14 03:42:07,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-14 03:42:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-14 03:42:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-14 03:42:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-14 03:42:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-14 03:42:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 03:42:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 03:42:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-14 03:42:07,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-14 03:42:07,045 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-14 03:42:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-14 03:42:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-14 03:42:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-14 03:42:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-14 03:42:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-14 03:42:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-14 03:42:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-14 03:42:07,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-14 03:42:07,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-14 03:42:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 03:42:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 03:42:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-14 03:42:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-14 03:42:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-14 03:42:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-14 03:42:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-14 03:42:07,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-14 03:42:07,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 03:42:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-14 03:42:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-14 03:42:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-14 03:42:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-14 03:42:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-14 03:42:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-14 03:42:07,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-14 03:42:07,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-14 03:42:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 03:42:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 03:42:07,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 03:42:07,049 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-14 03:42:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-14 03:42:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-14 03:42:07,050 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-14 03:42:07,050 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-14 03:42:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-14 03:42:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-14 03:42:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 03:42:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-14 03:42:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-14 03:42:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-14 03:42:07,051 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-14 03:42:07,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-14 03:42:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 03:42:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 03:42:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-14 03:42:07,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-14 03:42:07,052 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-14 03:42:07,053 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-14 03:42:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-14 03:42:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-14 03:42:07,056 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 03:42:07,056 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 03:42:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-14 03:42:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-14 03:42:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-14 03:42:07,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-14 03:42:07,057 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-14 03:42:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-14 03:42:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-14 03:42:07,058 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-14 03:42:07,058 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-14 03:42:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-14 03:42:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-14 03:42:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-14 03:42:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-14 03:42:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-14 03:42:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-14 03:42:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-14 03:42:07,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 03:42:07,059 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 03:42:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 03:42:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 03:42:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 03:42:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-14 03:42:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-14 03:42:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-14 03:42:07,060 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-14 03:42:07,060 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-14 03:42:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-14 03:42:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 03:42:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-14 03:42:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-14 03:42:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 03:42:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 03:42:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 03:42:07,061 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-14 03:42:07,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 03:42:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-14 03:42:07,062 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-14 03:42:07,062 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-14 03:42:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-14 03:42:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-14 03:42:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-14 03:42:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-14 03:42:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-14 03:42:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-14 03:42:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-14 03:42:07,063 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-14 03:42:07,063 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-14 03:42:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-14 03:42:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-14 03:42:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 03:42:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-14 03:42:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-14 03:42:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-14 03:42:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-14 03:42:07,064 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-14 03:42:07,064 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-14 03:42:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-14 03:42:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-14 03:42:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-14 03:42:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-14 03:42:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-14 03:42:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-14 03:42:07,065 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-14 03:42:07,065 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-14 03:42:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-14 03:42:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-14 03:42:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 03:42:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 03:42:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-14 03:42:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-14 03:42:07,066 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-14 03:42:07,066 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-14 03:42:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-14 03:42:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-14 03:42:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-14 03:42:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-14 03:42:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 03:42:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 03:42:07,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 03:42:07,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 03:42:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-14 03:42:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-14 03:42:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-14 03:42:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-14 03:42:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-14 03:42:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-14 03:42:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-14 03:42:07,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-14 03:42:07,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-14 03:42:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-14 03:42:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-14 03:42:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-14 03:42:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-14 03:42:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-14 03:42:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-14 03:42:07,069 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-14 03:42:07,069 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-14 03:42:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-14 03:42:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 03:42:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 03:42:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 03:42:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-14 03:42:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-14 03:42:07,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-14 03:42:07,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-14 03:42:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-14 03:42:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-14 03:42:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-14 03:42:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-14 03:42:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-14 03:42:07,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-14 03:42:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 03:42:07,071 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-14 03:42:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-14 03:42:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-14 03:42:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-14 03:42:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-14 03:42:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-14 03:42:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-14 03:42:07,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-14 03:42:07,072 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-14 03:42:07,073 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-14 03:42:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 03:42:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 03:42:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 03:42:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 03:42:07,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-14 03:42:07,182 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 03:42:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-14 03:42:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-14 03:42:07,183 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-14 03:42:07,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-14 03:42:07,184 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-14 03:42:07,185 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-14 03:42:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-14 03:42:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-14 03:42:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-14 03:42:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-14 03:42:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-14 03:42:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-14 03:42:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 03:42:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 03:42:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-14 03:42:07,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-14 03:42:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-14 03:42:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-14 03:42:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-14 03:42:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-14 03:42:08,575 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 03:42:08,578 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 03:42:08,738 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 03:45:40,981 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 03:45:41,009 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 03:45:41,009 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-14 03:45:41,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:45:41 BoogieIcfgContainer [2022-07-14 03:45:41,016 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 03:45:41,017 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 03:45:41,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 03:45:41,020 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 03:45:41,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 03:41:55" (1/3) ... [2022-07-14 03:45:41,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ce043dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:45:41, skipping insertion in model container [2022-07-14 03:45:41,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:42:05" (2/3) ... [2022-07-14 03:45:41,021 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ce043dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:45:41, skipping insertion in model container [2022-07-14 03:45:41,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:45:41" (3/3) ... [2022-07-14 03:45:41,023 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:45:41,036 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 03:45:41,036 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-14 03:45:41,133 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 03:45:41,137 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@77b72a25, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@43cc5800 [2022-07-14 03:45:41,138 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-14 03:45:41,154 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) [2022-07-14 03:45:41,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-07-14 03:45:41,162 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 03:45:41,162 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] [2022-07-14 03:45:41,163 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 03:45:41,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 03:45:41,166 INFO L85 PathProgramCache]: Analyzing trace with hash 1357400083, now seen corresponding path program 1 times [2022-07-14 03:45:41,182 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 03:45:41,182 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [922856516] [2022-07-14 03:45:41,182 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 03:45:41,182 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 03:45:41,183 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 03:45:41,185 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 03:45:41,188 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-14 03:45:44,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:45:44,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 4320 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-14 03:45:44,479 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 03:45:46,178 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-14 03:45:46,178 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 03:45:46,178 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 03:45:46,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [922856516] [2022-07-14 03:45:46,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [922856516] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 03:45:46,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 03:45:46,182 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-14 03:45:46,183 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658956667] [2022-07-14 03:45:46,184 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 03:45:46,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-14 03:45:46,188 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 03:45:46,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-14 03:45:46,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-14 03:45:46,223 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) [2022-07-14 03:45:47,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 03:45:47,231 INFO L93 Difference]: Finished difference Result 9781 states and 14111 transitions. [2022-07-14 03:45:47,233 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-14 03:45:47,234 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 [2022-07-14 03:45:47,235 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 03:45:47,293 INFO L225 Difference]: With dead ends: 9781 [2022-07-14 03:45:47,293 INFO L226 Difference]: Without dead ends: 4809 [2022-07-14 03:45:47,335 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 [2022-07-14 03:45:47,341 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 [2022-07-14 03:45:47,342 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] [2022-07-14 03:45:47,571 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4809 states. [2022-07-14 03:45:47,846 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4809 to 4809. [2022-07-14 03:45:47,859 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) [2022-07-14 03:45:47,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4809 states to 4809 states and 6878 transitions. [2022-07-14 03:45:47,915 INFO L78 Accepts]: Start accepts. Automaton has 4809 states and 6878 transitions. Word has length 47 [2022-07-14 03:45:47,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 03:45:47,916 INFO L495 AbstractCegarLoop]: Abstraction has 4809 states and 6878 transitions. [2022-07-14 03:45:47,916 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) [2022-07-14 03:45:47,917 INFO L276 IsEmpty]: Start isEmpty. Operand 4809 states and 6878 transitions. [2022-07-14 03:45:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2022-07-14 03:45:47,924 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 03:45:47,925 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] [2022-07-14 03:45:48,039 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-14 03:45:48,131 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 03:45:48,132 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 03:45:48,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 03:45:48,133 INFO L85 PathProgramCache]: Analyzing trace with hash -267631682, now seen corresponding path program 1 times [2022-07-14 03:45:48,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 03:45:48,140 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1011347728] [2022-07-14 03:45:48,140 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 03:45:48,140 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 03:45:48,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 03:45:48,152 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-14 03:45:48,179 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-14 03:45:51,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:45:51,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 4596 conjuncts, 29 conjunts are in the unsatisfiable core [2022-07-14 03:45:51,363 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 03:45:56,347 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 85 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2022-07-14 03:45:56,347 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 03:45:56,347 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 03:45:56,347 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1011347728] [2022-07-14 03:45:56,347 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1011347728] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 03:45:56,347 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 03:45:56,347 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-07-14 03:45:56,347 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1617045767] [2022-07-14 03:45:56,348 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 03:45:56,349 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-07-14 03:45:56,349 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 03:45:56,349 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-07-14 03:45:56,349 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=108, Unknown=0, NotChecked=0, Total=132 [2022-07-14 03:45:56,349 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)