./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_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_complex_emg_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 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 03:11:50,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 03:11:50,846 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 03:11:50,889 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 03:11:50,889 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 03:11:50,891 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 03:11:50,894 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 03:11:50,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 03:11:50,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 03:11:50,911 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 03:11:50,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 03:11:50,916 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 03:11:50,916 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 03:11:50,919 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 03:11:50,922 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 03:11:50,927 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 03:11:50,929 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 03:11:50,932 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 03:11:50,936 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 03:11:50,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 03:11:50,945 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 03:11:50,946 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 03:11:50,947 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 03:11:50,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 03:11:50,950 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 03:11:50,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 03:11:50,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 03:11:50,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 03:11:50,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 03:11:50,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 03:11:50,966 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 03:11:50,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 03:11:50,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 03:11:50,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 03:11:50,972 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 03:11:50,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 03:11:50,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 03:11:50,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 03:11:50,974 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 03:11:50,974 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 03:11:50,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 03:11:50,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 03:11:50,981 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 03:11:51,039 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 03:11:51,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 03:11:51,040 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 03:11:51,040 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 03:11:51,041 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 03:11:51,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 03:11:51,042 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 03:11:51,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 03:11:51,042 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 03:11:51,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 03:11:51,042 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 03:11:51,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 03:11:51,043 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 03:11:51,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 03:11:51,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 03:11:51,046 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 03:11:51,046 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 03:11:51,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 03:11:51,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 03:11:51,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 03:11:51,047 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 03:11:51,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:11:51,047 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 03:11:51,048 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 03:11:51,055 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 03:11:51,055 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 03:11:51,056 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 03:11:51,056 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 03:11:51,056 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 03:11:51,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 03:11:51,057 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2022-07-14 03:11:51,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 03:11:51,344 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 03:11:51,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 03:11:51,349 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 03:11:51,350 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 03:11:51,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:11:51,425 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae7f08169/adfdb37c0ec446ec882ace69ad1acf92/FLAGc922689f5 [2022-07-14 03:11:52,464 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 03:11:52,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:11:52,545 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae7f08169/adfdb37c0ec446ec882ace69ad1acf92/FLAGc922689f5 [2022-07-14 03:11:52,912 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae7f08169/adfdb37c0ec446ec882ace69ad1acf92 [2022-07-14 03:11:52,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 03:11:52,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 03:11:52,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 03:11:52,920 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 03:11:52,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 03:11:52,924 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:11:52" (1/1) ... [2022-07-14 03:11:52,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6456c94d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:11:52, skipping insertion in model container [2022-07-14 03:11:52,926 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:11:52" (1/1) ... [2022-07-14 03:11:52,935 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 03:11:53,128 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:12:00,603 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2022-07-14 03:12:00,612 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2022-07-14 03:12:00,613 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2022-07-14 03:12:00,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2022-07-14 03:12:00,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:12:00,771 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 03:12:00,971 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 03:12:00,981 INFO L158 Benchmark]: Toolchain (without parser) took 8062.71ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 72.3MB in the beginning and 84.5MB in the end (delta: -12.2MB). Peak memory consumption was 100.1MB. Max. memory is 16.1GB. [2022-07-14 03:12:00,982 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 79.7MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 03:12:00,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8060.05ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 72.0MB in the beginning and 84.5MB in the end (delta: -12.5MB). Peak memory consumption was 100.1MB. Max. memory is 16.1GB. [2022-07-14 03:12:00,985 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47ms. Allocated memory is still 79.7MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8060.05ms. Allocated memory was 107.0MB in the beginning and 205.5MB in the end (delta: 98.6MB). Free memory was 72.0MB in the beginning and 84.5MB in the end (delta: -12.5MB). Peak memory consumption was 100.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-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 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 --- Real Ultimate output --- This is Ultimate 0.2.2-?-f4b24e3 [2022-07-14 03:12:03,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 03:12:03,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 03:12:03,178 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 03:12:03,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 03:12:03,181 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 03:12:03,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 03:12:03,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 03:12:03,193 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 03:12:03,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 03:12:03,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 03:12:03,202 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 03:12:03,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 03:12:03,204 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 03:12:03,205 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 03:12:03,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 03:12:03,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 03:12:03,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 03:12:03,217 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 03:12:03,220 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 03:12:03,221 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 03:12:03,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 03:12:03,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 03:12:03,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 03:12:03,230 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 03:12:03,240 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 03:12:03,241 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 03:12:03,241 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 03:12:03,242 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 03:12:03,243 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 03:12:03,244 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 03:12:03,245 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 03:12:03,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 03:12:03,248 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 03:12:03,250 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 03:12:03,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 03:12:03,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 03:12:03,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 03:12:03,252 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 03:12:03,252 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 03:12:03,253 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 03:12:03,255 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 03:12:03,256 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 03:12:03,292 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 03:12:03,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 03:12:03,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 03:12:03,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 03:12:03,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 03:12:03,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 03:12:03,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 03:12:03,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 03:12:03,296 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 03:12:03,297 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 03:12:03,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 03:12:03,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 03:12:03,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 03:12:03,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 03:12:03,297 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 03:12:03,305 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 03:12:03,305 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 03:12:03,306 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 03:12:03,306 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 03:12:03,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 03:12:03,307 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 03:12:03,307 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 03:12:03,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 03:12:03,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:12:03,308 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 03:12:03,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 03:12:03,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 03:12:03,308 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 03:12:03,308 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 03:12:03,309 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 03:12:03,309 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 03:12:03,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 03:12:03,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 03:12:03,310 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2022-07-14 03:12:03,679 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 03:12:03,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 03:12:03,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 03:12:03,705 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 03:12:03,706 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 03:12:03,709 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:12:03,785 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/313ec8bb7/cfc9b89717e949e096acab7f2d7ab9b9/FLAGdbaed8037 [2022-07-14 03:12:04,986 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 03:12:04,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:12:05,075 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/313ec8bb7/cfc9b89717e949e096acab7f2d7ab9b9/FLAGdbaed8037 [2022-07-14 03:12:05,211 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/313ec8bb7/cfc9b89717e949e096acab7f2d7ab9b9 [2022-07-14 03:12:05,215 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 03:12:05,217 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 03:12:05,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 03:12:05,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 03:12:05,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 03:12:05,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:12:05" (1/1) ... [2022-07-14 03:12:05,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f532f5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:05, skipping insertion in model container [2022-07-14 03:12:05,226 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 03:12:05" (1/1) ... [2022-07-14 03:12:05,233 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 03:12:05,458 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:12:13,851 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2022-07-14 03:12:13,854 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2022-07-14 03:12:13,855 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2022-07-14 03:12:13,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2022-07-14 03:12:13,903 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:12:14,046 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 03:12:14,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 03:12:14,959 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2022-07-14 03:12:14,976 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2022-07-14 03:12:14,977 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2022-07-14 03:12:14,978 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2022-07-14 03:12:14,993 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:12:15,083 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 03:12:15,716 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615497,615510] [2022-07-14 03:12:15,717 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615644,615657] [2022-07-14 03:12:15,718 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615783,615796] [2022-07-14 03:12:15,724 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[615941,615954] [2022-07-14 03:12:15,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 03:12:16,202 INFO L208 MainTranslator]: Completed translation [2022-07-14 03:12:16,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16 WrapperNode [2022-07-14 03:12:16,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 03:12:16,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 03:12:16,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 03:12:16,207 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 03:12:16,213 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:16,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:16,902 INFO L137 Inliner]: procedures = 704, calls = 7447, calls flagged for inlining = 379, calls inlined = 358, statements flattened = 15352 [2022-07-14 03:12:16,904 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 03:12:16,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 03:12:16,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 03:12:16,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 03:12:16,917 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:16,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 03:12:17,640 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 03:12:17,640 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 03:12:17,640 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 03:12:17,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (1/1) ... [2022-07-14 03:12:17,650 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 03:12:17,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 03:12:17,681 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 03:12:17,705 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 03:12:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-14 03:12:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-14 03:12:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-14 03:12:17,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-14 03:12:17,724 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-14 03:12:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 03:12:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 03:12:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-14 03:12:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-14 03:12:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-14 03:12:17,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-14 03:12:17,725 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-14 03:12:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-14 03:12:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-14 03:12:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-14 03:12:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-14 03:12:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-14 03:12:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 03:12:17,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 03:12:17,726 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-14 03:12:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-14 03:12:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-14 03:12:17,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-14 03:12:17,727 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-14 03:12:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-14 03:12:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-14 03:12:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-14 03:12:17,728 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-14 03:12:17,728 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-14 03:12:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-14 03:12:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-14 03:12:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-14 03:12:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-14 03:12:17,729 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-14 03:12:17,729 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-14 03:12:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-14 03:12:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-14 03:12:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-14 03:12:17,730 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-14 03:12:17,730 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-14 03:12:17,731 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-14 03:12:17,731 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-14 03:12:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-14 03:12:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-14 03:12:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-14 03:12:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-14 03:12:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-14 03:12:17,732 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-14 03:12:17,732 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-14 03:12:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-14 03:12:17,733 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-14 03:12:17,733 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-14 03:12:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-14 03:12:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-14 03:12:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-14 03:12:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-14 03:12:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-14 03:12:17,734 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-14 03:12:17,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-14 03:12:17,735 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-14 03:12:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-14 03:12:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-14 03:12:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-14 03:12:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-14 03:12:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-14 03:12:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 03:12:17,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 03:12:17,736 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-14 03:12:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-14 03:12:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-14 03:12:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-14 03:12:17,737 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-14 03:12:17,737 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-14 03:12:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-14 03:12:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-14 03:12:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-14 03:12:17,738 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-14 03:12:17,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 03:12:17,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 03:12:17,739 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-14 03:12:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-14 03:12:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-14 03:12:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-14 03:12:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-14 03:12:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-14 03:12:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-14 03:12:17,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-14 03:12:17,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 03:12:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-14 03:12:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-14 03:12:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-14 03:12:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-14 03:12:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-14 03:12:17,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-14 03:12:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-14 03:12:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-14 03:12:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 03:12:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 03:12:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-14 03:12:17,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-14 03:12:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 03:12:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-14 03:12:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-14 03:12:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-14 03:12:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-14 03:12:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-14 03:12:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-14 03:12:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-14 03:12:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-14 03:12:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-14 03:12:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-14 03:12:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-14 03:12:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-14 03:12:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-14 03:12:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-14 03:12:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-14 03:12:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-14 03:12:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-14 03:12:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-14 03:12:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-14 03:12:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-14 03:12:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-14 03:12:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-14 03:12:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-14 03:12:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-14 03:12:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-14 03:12:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-14 03:12:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-14 03:12:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-14 03:12:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-14 03:12:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-14 03:12:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-14 03:12:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-14 03:12:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-14 03:12:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-14 03:12:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-14 03:12:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-14 03:12:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-14 03:12:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-14 03:12:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-14 03:12:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-14 03:12:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-14 03:12:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-14 03:12:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 03:12:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 03:12:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 03:12:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-14 03:12:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-14 03:12:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-14 03:12:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 03:12:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 03:12:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-14 03:12:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-14 03:12:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-14 03:12:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-14 03:12:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-14 03:12:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-14 03:12:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-14 03:12:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-14 03:12:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-14 03:12:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-14 03:12:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 03:12:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 03:12:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-14 03:12:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-14 03:12:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-14 03:12:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-14 03:12:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-14 03:12:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-14 03:12:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-14 03:12:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-14 03:12:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-14 03:12:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-14 03:12:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-14 03:12:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-14 03:12:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-14 03:12:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-14 03:12:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-14 03:12:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-14 03:12:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-14 03:12:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-14 03:12:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-14 03:12:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-14 03:12:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 03:12:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-14 03:12:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-14 03:12:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-14 03:12:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-14 03:12:17,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-14 03:12:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-14 03:12:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-14 03:12:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-14 03:12:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-14 03:12:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-14 03:12:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-14 03:12:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-14 03:12:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-14 03:12:17,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-14 03:12:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 03:12:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-14 03:12:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-14 03:12:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 03:12:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 03:12:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 03:12:17,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 03:12:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 03:12:17,767 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-14 03:12:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-14 03:12:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-14 03:12:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-14 03:12:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-14 03:12:17,769 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-14 03:12:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-14 03:12:17,769 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 03:12:17,769 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 03:12:17,769 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-14 03:12:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-14 03:12:17,769 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-14 03:12:17,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-14 03:12:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-14 03:12:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-14 03:12:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-14 03:12:17,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-14 03:12:17,770 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-14 03:12:17,771 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-14 03:12:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-14 03:12:17,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-14 03:12:17,774 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-14 03:12:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-14 03:12:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-14 03:12:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-14 03:12:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-14 03:12:17,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-14 03:12:17,775 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-14 03:12:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-14 03:12:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-14 03:12:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-14 03:12:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-14 03:12:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-14 03:12:17,777 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-14 03:12:17,777 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-14 03:12:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-14 03:12:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-14 03:12:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-14 03:12:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-14 03:12:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-14 03:12:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-14 03:12:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 03:12:17,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 03:12:17,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 03:12:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-14 03:12:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-14 03:12:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-14 03:12:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-14 03:12:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-14 03:12:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-14 03:12:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 03:12:17,779 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-14 03:12:17,779 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-14 03:12:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-14 03:12:17,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 03:12:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 03:12:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 03:12:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 03:12:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-14 03:12:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-14 03:12:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-14 03:12:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-14 03:12:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-14 03:12:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-14 03:12:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-14 03:12:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-14 03:12:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-14 03:12:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-14 03:12:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-14 03:12:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-14 03:12:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-14 03:12:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-14 03:12:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-14 03:12:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-14 03:12:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-14 03:12:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-14 03:12:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-14 03:12:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-14 03:12:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-14 03:12:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-14 03:12:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-14 03:12:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-14 03:12:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-14 03:12:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-14 03:12:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-14 03:12:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-14 03:12:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-14 03:12:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-14 03:12:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-14 03:12:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 03:12:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 03:12:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-14 03:12:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-14 03:12:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-14 03:12:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-14 03:12:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-14 03:12:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-14 03:12:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-14 03:12:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-14 03:12:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-14 03:12:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-14 03:12:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-14 03:12:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-14 03:12:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-14 03:12:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-14 03:12:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-14 03:12:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-14 03:12:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-14 03:12:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-14 03:12:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-14 03:12:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-14 03:12:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-14 03:12:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-14 03:12:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-14 03:12:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-14 03:12:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-14 03:12:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-14 03:12:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-14 03:12:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-14 03:12:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-14 03:12:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-14 03:12:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 03:12:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-14 03:12:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-14 03:12:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-14 03:12:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-14 03:12:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-14 03:12:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-14 03:12:17,789 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-14 03:12:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-14 03:12:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-14 03:12:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-14 03:12:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-14 03:12:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-14 03:12:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 03:12:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-14 03:12:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-14 03:12:17,790 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-14 03:12:17,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-14 03:12:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-14 03:12:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-14 03:12:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-14 03:12:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-14 03:12:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-14 03:12:17,791 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-14 03:12:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-14 03:12:17,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-14 03:12:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-14 03:12:17,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-14 03:12:17,792 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-14 03:12:17,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-14 03:12:17,796 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 03:12:17,796 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 03:12:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-14 03:12:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-14 03:12:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 03:12:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 03:12:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-14 03:12:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-14 03:12:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-14 03:12:17,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-14 03:12:17,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 03:12:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 03:12:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-14 03:12:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-14 03:12:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-14 03:12:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-14 03:12:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-14 03:12:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-14 03:12:17,798 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-14 03:12:17,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-14 03:12:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-14 03:12:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-14 03:12:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-14 03:12:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-14 03:12:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-14 03:12:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-14 03:12:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-14 03:12:17,799 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-14 03:12:17,799 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-14 03:12:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-14 03:12:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-14 03:12:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-14 03:12:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-14 03:12:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-14 03:12:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-14 03:12:17,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-14 03:12:17,800 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-14 03:12:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-14 03:12:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-14 03:12:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-14 03:12:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 03:12:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 03:12:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 03:12:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 03:12:17,801 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-14 03:12:17,801 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-14 03:12:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-14 03:12:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-14 03:12:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-14 03:12:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-14 03:12:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-14 03:12:17,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-14 03:12:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 03:12:17,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-14 03:12:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 03:12:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-14 03:12:17,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-14 03:12:17,803 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-14 03:12:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-14 03:12:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-14 03:12:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-14 03:12:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-14 03:12:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-14 03:12:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-14 03:12:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-14 03:12:17,804 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-14 03:12:17,804 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-14 03:12:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-14 03:12:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-14 03:12:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-14 03:12:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-14 03:12:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-14 03:12:17,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-14 03:12:17,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 03:12:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-14 03:12:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-14 03:12:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-14 03:12:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-14 03:12:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-14 03:12:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-14 03:12:17,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-14 03:12:17,806 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-14 03:12:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-14 03:12:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-14 03:12:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-14 03:12:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-14 03:12:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-14 03:12:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-14 03:12:17,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-14 03:12:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 03:12:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 03:12:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-14 03:12:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-14 03:12:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-14 03:12:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-14 03:12:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-14 03:12:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-14 03:12:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-14 03:12:17,808 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-14 03:12:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-14 03:12:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-14 03:12:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-14 03:12:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-14 03:12:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-14 03:12:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-14 03:12:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-14 03:12:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-14 03:12:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-14 03:12:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-14 03:12:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-14 03:12:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-14 03:12:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-14 03:12:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-14 03:12:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-14 03:12:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-14 03:12:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-14 03:12:17,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-14 03:12:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-14 03:12:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 03:12:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 03:12:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-14 03:12:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-14 03:12:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-14 03:12:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-14 03:12:17,811 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-14 03:12:17,811 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-14 03:12:17,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-14 03:12:17,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-14 03:12:19,537 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 03:12:19,541 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 03:12:19,668 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 03:15:35,012 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-14 03:15:51,828 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 03:15:51,879 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 03:15:51,879 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-14 03:15:51,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:15:51 BoogieIcfgContainer [2022-07-14 03:15:51,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 03:15:51,892 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 03:15:51,892 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 03:15:51,895 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 03:15:51,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 03:12:05" (1/3) ... [2022-07-14 03:15:51,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e5cc434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:15:51, skipping insertion in model container [2022-07-14 03:15:51,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 03:12:16" (2/3) ... [2022-07-14 03:15:51,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1e5cc434 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 03:15:51, skipping insertion in model container [2022-07-14 03:15:51,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 03:15:51" (3/3) ... [2022-07-14 03:15:51,897 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-14 03:15:51,914 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 03:15:51,915 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-14 03:15:52,083 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 03:15:52,096 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@3ff2f91b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@705897d6 [2022-07-14 03:15:52,096 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-14 03:15:52,118 INFO L276 IsEmpty]: Start isEmpty. Operand has 5135 states, 3652 states have (on average 1.34118291347207) internal successors, (4898), 3715 states have internal predecessors, (4898), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) [2022-07-14 03:15:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-14 03:15:52,159 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 03:15:52,161 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 03:15:52,162 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 03:15:52,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 03:15:52,168 INFO L85 PathProgramCache]: Analyzing trace with hash -1239685054, now seen corresponding path program 1 times [2022-07-14 03:15:52,193 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 03:15:52,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1939550561] [2022-07-14 03:15:52,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 03:15:52,195 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 03:15:52,195 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 03:15:52,198 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 03:15:52,199 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 03:15:55,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 03:15:55,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 03:15:55,751 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 03:15:56,372 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-14 03:15:56,372 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 03:15:56,374 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 03:15:56,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1939550561] [2022-07-14 03:15:56,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1939550561] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 03:15:56,375 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 03:15:56,375 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 03:15:56,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2063333263] [2022-07-14 03:15:56,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 03:15:56,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 03:15:56,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 03:15:56,406 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 03:15:56,407 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 03:15:56,421 INFO L87 Difference]: Start difference. First operand has 5135 states, 3652 states have (on average 1.34118291347207) internal successors, (4898), 3715 states have internal predecessors, (4898), 1246 states have call successors, (1246), 236 states have call predecessors, (1246), 235 states have return successors, (1239), 1223 states have call predecessors, (1239), 1239 states have call successors, (1239) Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-14 03:15:58,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 03:15:58,042 INFO L93 Difference]: Finished difference Result 15193 states and 22032 transitions. [2022-07-14 03:15:58,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 03:15:58,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 225 [2022-07-14 03:15:58,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 03:15:58,186 INFO L225 Difference]: With dead ends: 15193 [2022-07-14 03:15:58,186 INFO L226 Difference]: Without dead ends: 10085 [2022-07-14 03:15:58,246 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 224 GetRequests, 223 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 03:15:58,252 INFO L413 NwaCegarLoop]: 8538 mSDtfsCounter, 7188 mSDsluCounter, 7271 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7188 SdHoareTripleChecker+Valid, 15809 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-07-14 03:15:58,253 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7188 Valid, 15809 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-14 03:15:58,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10085 states. [2022-07-14 03:15:58,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10085 to 10083. [2022-07-14 03:15:58,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10083 states, 7174 states have (on average 1.3356565374965153) internal successors, (9582), 7299 states have internal predecessors, (9582), 2440 states have call successors, (2440), 468 states have call predecessors, (2440), 467 states have return successors, (2437), 2405 states have call predecessors, (2437), 2437 states have call successors, (2437) [2022-07-14 03:15:58,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10083 states to 10083 states and 14459 transitions. [2022-07-14 03:15:58,932 INFO L78 Accepts]: Start accepts. Automaton has 10083 states and 14459 transitions. Word has length 225 [2022-07-14 03:15:58,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 03:15:58,935 INFO L495 AbstractCegarLoop]: Abstraction has 10083 states and 14459 transitions. [2022-07-14 03:15:58,936 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 3 states have call successors, (22), 3 states have call predecessors, (22), 3 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-14 03:15:58,937 INFO L276 IsEmpty]: Start isEmpty. Operand 10083 states and 14459 transitions. [2022-07-14 03:15:58,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-07-14 03:15:58,962 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 03:15:58,963 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 19, 19, 19, 19, 19, 19, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-14 03:15:59,085 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 03:15:59,183 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 03:15:59,184 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 03:15:59,184 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 03:15:59,184 INFO L85 PathProgramCache]: Analyzing trace with hash 1266814218, now seen corresponding path program 1 times [2022-07-14 03:15:59,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 03:15:59,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1249894397] [2022-07-14 03:15:59,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 03:15:59,197 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 03:15:59,198 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 03:15:59,199 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 03:15:59,235 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process