./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 eb692b52 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_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-?-eb692b5 [2022-07-20 02:33:07,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:33:07,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:33:08,013 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:33:08,014 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:33:08,015 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:33:08,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:33:08,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:33:08,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:33:08,026 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:33:08,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:33:08,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:33:08,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:33:08,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:33:08,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:33:08,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:33:08,035 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:33:08,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:33:08,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:33:08,044 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:33:08,046 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:33:08,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:33:08,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:33:08,048 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:33:08,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:33:08,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:33:08,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:33:08,057 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:33:08,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:33:08,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:33:08,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:33:08,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:33:08,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:33:08,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:33:08,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:33:08,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:33:08,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:33:08,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:33:08,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:33:08,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:33:08,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:33:08,068 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:33:08,069 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-20 02:33:08,099 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:33:08,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:33:08,100 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:33:08,100 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:33:08,101 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:33:08,101 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:33:08,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:33:08,102 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:33:08,102 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:33:08,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:33:08,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-20 02:33:08,103 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:33:08,104 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:33:08,105 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:33:08,105 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:33:08,105 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:33:08,105 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:33:08,106 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:33:08,106 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:33:08,106 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:33:08,106 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-20 02:33:08,106 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-20 02:33:08,107 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:33:08,107 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:33:08,107 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:33:08,107 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2022-07-20 02:33:08,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:33:08,335 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:33:08,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:33:08,339 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:33:08,340 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:33:08,342 INFO L432 ainManager$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 [2022-07-20 02:33:08,405 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e90209a2/4ffaed8310254f1b94fcc590c8eae0f4/FLAGfae67e8fc [2022-07-20 02:33:09,262 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:33:09,263 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 [2022-07-20 02:33:09,333 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e90209a2/4ffaed8310254f1b94fcc590c8eae0f4/FLAGfae67e8fc [2022-07-20 02:33:09,668 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e90209a2/4ffaed8310254f1b94fcc590c8eae0f4 [2022-07-20 02:33:09,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:33:09,671 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:33:09,675 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:33:09,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:33:09,678 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:33:09,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:33:09" (1/1) ... [2022-07-20 02:33:09,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@228fb0e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:09, skipping insertion in model container [2022-07-20 02:33:09,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:33:09" (1/1) ... [2022-07-20 02:33:09,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:33:09,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:33:16,675 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] [2022-07-20 02:33:16,677 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] [2022-07-20 02:33:16,678 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] [2022-07-20 02:33:16,678 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] [2022-07-20 02:33:16,717 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:33:16,809 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 02:33:16,994 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-20 02:33:17,005 INFO L158 Benchmark]: Toolchain (without parser) took 7331.46ms. Allocated memory was 117.4MB in the beginning and 237.0MB in the end (delta: 119.5MB). Free memory was 79.0MB in the beginning and 111.8MB in the end (delta: -32.8MB). Peak memory consumption was 88.9MB. Max. memory is 16.1GB. [2022-07-20 02:33:17,006 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-20 02:33:17,007 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7327.45ms. Allocated memory was 117.4MB in the beginning and 237.0MB in the end (delta: 119.5MB). Free memory was 78.4MB in the beginning and 111.8MB in the end (delta: -33.3MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-07-20 02:33:17,008 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 96.5MB. Free memory is still 50.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7327.45ms. Allocated memory was 117.4MB in the beginning and 237.0MB in the end (delta: 119.5MB). Free memory was 78.4MB in the beginning and 111.8MB in the end (delta: -33.3MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-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-?-eb692b5 [2022-07-20 02:33:18,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-20 02:33:18,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-20 02:33:18,947 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-20 02:33:18,947 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-20 02:33:18,948 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-20 02:33:18,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-20 02:33:18,955 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-20 02:33:18,957 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-20 02:33:18,962 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-20 02:33:18,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-20 02:33:18,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-20 02:33:18,968 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-20 02:33:18,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-20 02:33:18,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-20 02:33:18,973 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-20 02:33:18,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-20 02:33:18,976 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-20 02:33:18,978 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-20 02:33:18,985 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-20 02:33:18,987 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-20 02:33:18,988 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-20 02:33:18,990 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-20 02:33:18,991 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-20 02:33:18,992 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-20 02:33:18,999 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-20 02:33:19,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-20 02:33:19,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-20 02:33:19,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-20 02:33:19,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-20 02:33:19,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-20 02:33:19,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-20 02:33:19,005 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-20 02:33:19,005 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-20 02:33:19,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-20 02:33:19,007 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-20 02:33:19,008 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-20 02:33:19,008 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-20 02:33:19,008 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-20 02:33:19,009 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-20 02:33:19,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-20 02:33:19,010 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-20 02:33:19,016 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-20 02:33:19,051 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-20 02:33:19,052 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-20 02:33:19,052 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-20 02:33:19,052 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-20 02:33:19,053 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-20 02:33:19,053 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-20 02:33:19,054 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-20 02:33:19,055 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-20 02:33:19,055 INFO L138 SettingsManager]: * Use SBE=true [2022-07-20 02:33:19,056 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-20 02:33:19,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-20 02:33:19,056 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-20 02:33:19,056 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-20 02:33:19,056 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-20 02:33:19,057 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-20 02:33:19,057 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-20 02:33:19,057 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-20 02:33:19,057 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-20 02:33:19,058 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-20 02:33:19,058 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-20 02:33:19,058 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-20 02:33:19,058 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-20 02:33:19,058 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-20 02:33:19,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:33:19,059 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-20 02:33:19,059 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-20 02:33:19,059 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-20 02:33:19,059 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-20 02:33:19,059 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-20 02:33:19,060 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-20 02:33:19,060 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-20 02:33:19,060 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-20 02:33:19,060 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-20 02:33:19,060 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 669a2a9ff3eee6fac1a30d2be9685f0a9602e4c65b5ab7659f35d3f97dedccb1 [2022-07-20 02:33:19,370 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-20 02:33:19,389 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-20 02:33:19,392 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-20 02:33:19,393 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-20 02:33:19,394 INFO L275 PluginConnector]: CDTParser initialized [2022-07-20 02:33:19,395 INFO L432 ainManager$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 [2022-07-20 02:33:19,455 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26fb6dad1/a7a98253415a4dc690e93704bf9c707f/FLAGcd2ffd7f4 [2022-07-20 02:33:20,493 INFO L306 CDTParser]: Found 1 translation units. [2022-07-20 02:33:20,494 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 [2022-07-20 02:33:20,563 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26fb6dad1/a7a98253415a4dc690e93704bf9c707f/FLAGcd2ffd7f4 [2022-07-20 02:33:20,922 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/26fb6dad1/a7a98253415a4dc690e93704bf9c707f [2022-07-20 02:33:20,924 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-20 02:33:20,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-20 02:33:20,926 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-20 02:33:20,926 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-20 02:33:20,929 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-20 02:33:20,929 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:33:20" (1/1) ... [2022-07-20 02:33:20,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6342ed1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:20, skipping insertion in model container [2022-07-20 02:33:20,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.07 02:33:20" (1/1) ... [2022-07-20 02:33:20,942 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-20 02:33:21,189 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:33:28,670 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] [2022-07-20 02:33:28,672 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] [2022-07-20 02:33:28,673 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] [2022-07-20 02:33:28,673 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] [2022-07-20 02:33:28,715 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:33:28,806 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-20 02:33:28,980 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-20 02:33:29,580 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] [2022-07-20 02:33:29,581 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] [2022-07-20 02:33:29,581 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] [2022-07-20 02:33:29,582 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] [2022-07-20 02:33:29,588 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:33:29,679 INFO L203 MainTranslator]: Completed pre-run [2022-07-20 02:33:30,186 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] [2022-07-20 02:33:30,187 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] [2022-07-20 02:33:30,188 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] [2022-07-20 02:33:30,191 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] [2022-07-20 02:33:30,205 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-20 02:33:30,531 INFO L208 MainTranslator]: Completed translation [2022-07-20 02:33:30,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30 WrapperNode [2022-07-20 02:33:30,532 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-20 02:33:30,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-20 02:33:30,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-20 02:33:30,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-20 02:33:30,540 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:30,728 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,120 INFO L137 Inliner]: procedures = 704, calls = 7447, calls flagged for inlining = 379, calls inlined = 358, statements flattened = 15352 [2022-07-20 02:33:31,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-20 02:33:31,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-20 02:33:31,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-20 02:33:31,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-20 02:33:31,133 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,668 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,840 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,929 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-20 02:33:31,932 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-20 02:33:31,932 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-20 02:33:31,932 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-20 02:33:31,933 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (1/1) ... [2022-07-20 02:33:31,939 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-20 02:33:31,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-20 02:33:31,964 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-20 02:33:31,981 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-20 02:33:32,004 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-20 02:33:32,004 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-20 02:33:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-20 02:33:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-20 02:33:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-20 02:33:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-20 02:33:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-20 02:33:32,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-20 02:33:32,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-20 02:33:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-20 02:33:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-20 02:33:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-20 02:33:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-20 02:33:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-20 02:33:32,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-20 02:33:32,006 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-20 02:33:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-20 02:33:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-20 02:33:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-20 02:33:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-20 02:33:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-20 02:33:32,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-20 02:33:32,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-20 02:33:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-20 02:33:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-20 02:33:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-20 02:33:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-20 02:33:32,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-20 02:33:32,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-20 02:33:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-20 02:33:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-20 02:33:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-20 02:33:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-20 02:33:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-20 02:33:32,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-20 02:33:32,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-20 02:33:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-20 02:33:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-20 02:33:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-20 02:33:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-20 02:33:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-20 02:33:32,010 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-20 02:33:32,010 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-20 02:33:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-20 02:33:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-20 02:33:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-20 02:33:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-20 02:33:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-20 02:33:32,011 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-20 02:33:32,011 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-20 02:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-20 02:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-20 02:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-20 02:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-20 02:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-20 02:33:32,012 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-20 02:33:32,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-20 02:33:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-20 02:33:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-20 02:33:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-20 02:33:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-20 02:33:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-20 02:33:32,013 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-20 02:33:32,013 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-20 02:33:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-20 02:33:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-20 02:33:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-20 02:33:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-20 02:33:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-20 02:33:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-20 02:33:32,014 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-20 02:33:32,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-20 02:33:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-20 02:33:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-20 02:33:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-20 02:33:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-20 02:33:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-20 02:33:32,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-20 02:33:32,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-20 02:33:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-20 02:33:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-20 02:33:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-20 02:33:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-20 02:33:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-20 02:33:32,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-20 02:33:32,016 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-20 02:33:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-20 02:33:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-20 02:33:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-20 02:33:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-20 02:33:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-20 02:33:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-20 02:33:32,017 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-20 02:33:32,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-20 02:33:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-20 02:33:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-20 02:33:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-20 02:33:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-20 02:33:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-20 02:33:32,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-20 02:33:32,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-20 02:33:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-20 02:33:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-20 02:33:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-20 02:33:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-20 02:33:32,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-20 02:33:32,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-20 02:33:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-20 02:33:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-20 02:33:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-20 02:33:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-20 02:33:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-20 02:33:32,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-20 02:33:32,020 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-20 02:33:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-20 02:33:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-20 02:33:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-20 02:33:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-20 02:33:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-20 02:33:32,021 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-20 02:33:32,021 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-20 02:33:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-20 02:33:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_qlge_driver_exit_16_2 [2022-07-20 02:33:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-20 02:33:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-20 02:33:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-20 02:33:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-20 02:33:32,022 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-20 02:33:32,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-20 02:33:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-20 02:33:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-20 02:33:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-20 02:33:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-20 02:33:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-20 02:33:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-20 02:33:32,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-20 02:33:32,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-20 02:33:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-20 02:33:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-20 02:33:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-20 02:33:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-20 02:33:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-20 02:33:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-20 02:33:32,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-20 02:33:32,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-20 02:33:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 02:33:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-20 02:33:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-20 02:33:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-20 02:33:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-20 02:33:32,025 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-20 02:33:32,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-20 02:33:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-20 02:33:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-20 02:33:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-20 02:33:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-20 02:33:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-20 02:33:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-20 02:33:32,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-20 02:33:32,026 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-20 02:33:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-20 02:33:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-20 02:33:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-20 02:33:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-20 02:33:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-20 02:33:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-20 02:33:32,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-20 02:33:32,027 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-20 02:33:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-20 02:33:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-20 02:33:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-20 02:33:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-20 02:33:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-20 02:33:32,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-20 02:33:32,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-20 02:33:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-20 02:33:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-20 02:33:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-20 02:33:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-20 02:33:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-20 02:33:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-20 02:33:32,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-20 02:33:32,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-20 02:33:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-20 02:33:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-20 02:33:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-20 02:33:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-07-20 02:33:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-07-20 02:33:32,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-20 02:33:32,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-20 02:33:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-07-20 02:33:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-07-20 02:33:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-20 02:33:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-20 02:33:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-20 02:33:32,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-20 02:33:32,031 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-20 02:33:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-20 02:33:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-20 02:33:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-20 02:33:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-20 02:33:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-20 02:33:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-20 02:33:32,032 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-20 02:33:32,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-20 02:33:32,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-20 02:33:32,033 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-20 02:33:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-20 02:33:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-20 02:33:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-20 02:33:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-20 02:33:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-20 02:33:32,034 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 02:33:32,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-20 02:33:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-20 02:33:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-20 02:33:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-20 02:33:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-20 02:33:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-20 02:33:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-20 02:33:32,035 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-20 02:33:32,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-20 02:33:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-20 02:33:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-20 02:33:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-20 02:33:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-20 02:33:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-20 02:33:32,036 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-20 02:33:32,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-20 02:33:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-20 02:33:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-20 02:33:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-20 02:33:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-20 02:33:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-20 02:33:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-20 02:33:32,037 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-20 02:33:32,037 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-20 02:33:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-20 02:33:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-20 02:33:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-20 02:33:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-20 02:33:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-20 02:33:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-20 02:33:32,038 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-20 02:33:32,038 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-20 02:33:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-20 02:33:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-20 02:33:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-20 02:33:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-20 02:33:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-20 02:33:32,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-20 02:33:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-20 02:33:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-20 02:33:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-20 02:33:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-20 02:33:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-20 02:33:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-20 02:33:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-20 02:33:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-20 02:33:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-20 02:33:32,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-20 02:33:32,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-20 02:33:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-20 02:33:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-20 02:33:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-20 02:33:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-20 02:33:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-20 02:33:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-20 02:33:32,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-20 02:33:32,042 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-20 02:33:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-20 02:33:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-20 02:33:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-20 02:33:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-20 02:33:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-20 02:33:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-20 02:33:32,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-20 02:33:32,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-20 02:33:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-20 02:33:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-20 02:33:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-20 02:33:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-20 02:33:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-20 02:33:32,044 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-20 02:33:32,044 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-20 02:33:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-20 02:33:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-20 02:33:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-20 02:33:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-20 02:33:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-20 02:33:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-20 02:33:32,045 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-20 02:33:32,045 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-20 02:33:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-20 02:33:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-20 02:33:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-20 02:33:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-20 02:33:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-20 02:33:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-20 02:33:32,046 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-20 02:33:32,046 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-20 02:33:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-20 02:33:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-20 02:33:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-20 02:33:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-20 02:33:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-20 02:33:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-20 02:33:32,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-20 02:33:32,047 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-20 02:33:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-20 02:33:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-20 02:33:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-20 02:33:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-20 02:33:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-20 02:33:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-20 02:33:32,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-20 02:33:32,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-20 02:33:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-20 02:33:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-20 02:33:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-20 02:33:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-20 02:33:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-20 02:33:32,049 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-20 02:33:32,049 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-20 02:33:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-20 02:33:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-20 02:33:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-20 02:33:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-20 02:33:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-20 02:33:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-20 02:33:32,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-20 02:33:32,050 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-20 02:33:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-20 02:33:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-20 02:33:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-20 02:33:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-20 02:33:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-20 02:33:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-20 02:33:32,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-20 02:33:32,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-20 02:33:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-20 02:33:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-20 02:33:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-20 02:33:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-20 02:33:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-20 02:33:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-20 02:33:32,052 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-20 02:33:32,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-20 02:33:32,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-20 02:33:32,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-20 02:33:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-20 02:33:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-20 02:33:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-20 02:33:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-20 02:33:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-20 02:33:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-20 02:33:32,054 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 02:33:32,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-20 02:33:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-20 02:33:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-20 02:33:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-20 02:33:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-20 02:33:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-20 02:33:32,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-20 02:33:32,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-20 02:33:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-20 02:33:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-20 02:33:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-20 02:33:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-20 02:33:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-20 02:33:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-20 02:33:32,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-20 02:33:32,056 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-20 02:33:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-20 02:33:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-20 02:33:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-20 02:33:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-20 02:33:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-20 02:33:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-20 02:33:32,057 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-20 02:33:32,057 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-20 02:33:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-20 02:33:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-20 02:33:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-20 02:33:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-20 02:33:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-20 02:33:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-20 02:33:32,058 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-20 02:33:32,058 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-20 02:33:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-20 02:33:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-20 02:33:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-20 02:33:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-20 02:33:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-20 02:33:32,059 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-20 02:33:32,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-20 02:33:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 02:33:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-20 02:33:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-20 02:33:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-20 02:33:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-20 02:33:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-20 02:33:32,060 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-20 02:33:32,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-20 02:33:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-20 02:33:32,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-20 02:33:32,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-20 02:33:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-20 02:33:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-20 02:33:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-20 02:33:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-20 02:33:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-20 02:33:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-20 02:33:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-20 02:33:32,062 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-20 02:33:32,062 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-20 02:33:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-20 02:33:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-20 02:33:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-20 02:33:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-20 02:33:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-20 02:33:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-20 02:33:32,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-20 02:33:32,063 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-20 02:33:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-20 02:33:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-20 02:33:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-20 02:33:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-20 02:33:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-20 02:33:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 02:33:32,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-20 02:33:32,064 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-20 02:33:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-20 02:33:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-20 02:33:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-20 02:33:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-20 02:33:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-20 02:33:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-20 02:33:32,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-20 02:33:32,065 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-20 02:33:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-20 02:33:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-20 02:33:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-20 02:33:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-20 02:33:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-20 02:33:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-20 02:33:32,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-20 02:33:32,066 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-20 02:33:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-20 02:33:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-20 02:33:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-20 02:33:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-20 02:33:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-20 02:33:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-20 02:33:32,067 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-20 02:33:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-20 02:33:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-20 02:33:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-20 02:33:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-20 02:33:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-20 02:33:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-20 02:33:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-20 02:33:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-20 02:33:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-20 02:33:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-20 02:33:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-20 02:33:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-20 02:33:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-20 02:33:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-20 02:33:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-20 02:33:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-20 02:33:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-20 02:33:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-20 02:33:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-20 02:33:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-20 02:33:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-20 02:33:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-20 02:33:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-20 02:33:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-20 02:33:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-20 02:33:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-20 02:33:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-20 02:33:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-20 02:33:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-20 02:33:33,553 INFO L234 CfgBuilder]: Building ICFG [2022-07-20 02:33:33,557 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-20 02:33:33,797 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-20 02:36:48,893 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-20 02:37:04,514 INFO L275 CfgBuilder]: Performing block encoding [2022-07-20 02:37:04,553 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-20 02:37:04,554 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-20 02:37:04,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:37:04 BoogieIcfgContainer [2022-07-20 02:37:04,562 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-20 02:37:04,564 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-20 02:37:04,564 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-20 02:37:04,567 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-20 02:37:04,567 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.07 02:33:20" (1/3) ... [2022-07-20 02:37:04,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34122dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:37:04, skipping insertion in model container [2022-07-20 02:37:04,568 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.07 02:33:30" (2/3) ... [2022-07-20 02:37:04,568 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34122dd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.07 02:37:04, skipping insertion in model container [2022-07-20 02:37:04,569 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.07 02:37:04" (3/3) ... [2022-07-20 02:37:04,571 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-20 02:37:04,585 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-20 02:37:04,585 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-07-20 02:37:04,738 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-20 02:37:04,750 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@1d01d8ae, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@67f98246 [2022-07-20 02:37:04,750 INFO L358 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2022-07-20 02:37:04,770 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) [2022-07-20 02:37:04,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-07-20 02:37:04,805 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 02:37:04,806 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] [2022-07-20 02:37:04,807 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 02:37:04,813 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 02:37:04,814 INFO L85 PathProgramCache]: Analyzing trace with hash -1239685054, now seen corresponding path program 1 times [2022-07-20 02:37:04,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 02:37:04,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [103296690] [2022-07-20 02:37:04,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 02:37:04,838 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 02:37:04,839 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 02:37:04,845 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 02:37:04,848 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-20 02:37:08,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 02:37:08,354 INFO L263 TraceCheckSpWp]: Trace formula consists of 4777 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 02:37:08,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 02:37:08,912 INFO L134 CoverageAnalysis]: Checked inductivity of 1431 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 1377 trivial. 0 not checked. [2022-07-20 02:37:08,912 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 02:37:08,913 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 02:37:08,913 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [103296690] [2022-07-20 02:37:08,914 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [103296690] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 02:37:08,914 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 02:37:08,914 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 02:37:08,916 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1073040798] [2022-07-20 02:37:08,916 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 02:37:08,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 02:37:08,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 02:37:08,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 02:37:08,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 02:37:08,966 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) [2022-07-20 02:37:10,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 02:37:10,531 INFO L93 Difference]: Finished difference Result 15193 states and 22032 transitions. [2022-07-20 02:37:10,536 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 02:37:10,538 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 [2022-07-20 02:37:10,539 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 02:37:10,663 INFO L225 Difference]: With dead ends: 15193 [2022-07-20 02:37:10,663 INFO L226 Difference]: Without dead ends: 10085 [2022-07-20 02:37:10,723 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 [2022-07-20 02:37:10,727 INFO L413 NwaCegarLoop]: 8538 mSDtfsCounter, 7188 mSDsluCounter, 7271 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 0.9s IncrementalHoareTripleChecker+Time [2022-07-20 02:37:10,728 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7188 Valid, 15809 Invalid, 34 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-07-20 02:37:10,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10085 states. [2022-07-20 02:37:11,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10085 to 10083. [2022-07-20 02:37:11,327 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) [2022-07-20 02:37:11,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10083 states to 10083 states and 14459 transitions. [2022-07-20 02:37:11,436 INFO L78 Accepts]: Start accepts. Automaton has 10083 states and 14459 transitions. Word has length 225 [2022-07-20 02:37:11,439 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-20 02:37:11,440 INFO L495 AbstractCegarLoop]: Abstraction has 10083 states and 14459 transitions. [2022-07-20 02:37:11,441 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) [2022-07-20 02:37:11,441 INFO L276 IsEmpty]: Start isEmpty. Operand 10083 states and 14459 transitions. [2022-07-20 02:37:11,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-07-20 02:37:11,462 INFO L187 NwaCegarLoop]: Found error trace [2022-07-20 02:37:11,463 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] [2022-07-20 02:37:11,580 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-20 02:37:11,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-20 02:37:11,681 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-20 02:37:11,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-20 02:37:11,682 INFO L85 PathProgramCache]: Analyzing trace with hash 1266814218, now seen corresponding path program 1 times [2022-07-20 02:37:11,695 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-20 02:37:11,695 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1119780578] [2022-07-20 02:37:11,696 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-20 02:37:11,696 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-20 02:37:11,696 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-20 02:37:11,698 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-20 02:37:11,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-20 02:37:15,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-20 02:37:15,273 INFO L263 TraceCheckSpWp]: Trace formula consists of 4921 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-20 02:37:15,284 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-20 02:37:16,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1659 backedges. 276 proven. 0 refuted. 0 times theorem prover too weak. 1383 trivial. 0 not checked. [2022-07-20 02:37:16,340 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-20 02:37:16,340 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-20 02:37:16,340 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1119780578] [2022-07-20 02:37:16,340 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1119780578] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-20 02:37:16,341 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-20 02:37:16,341 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-20 02:37:16,341 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [526143842] [2022-07-20 02:37:16,341 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-20 02:37:16,343 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-20 02:37:16,343 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-20 02:37:16,343 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-20 02:37:16,343 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 02:37:16,344 INFO L87 Difference]: Start difference. First operand 10083 states and 14459 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 3 states have call successors, (26), 3 states have call predecessors, (26), 3 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-07-20 02:37:18,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-20 02:37:18,977 INFO L93 Difference]: Finished difference Result 23972 states and 34407 transitions. [2022-07-20 02:37:18,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-20 02:37:18,978 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 3 states have call successors, (26), 3 states have call predecessors, (26), 3 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 273 [2022-07-20 02:37:18,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-20 02:37:19,101 INFO L225 Difference]: With dead ends: 23972 [2022-07-20 02:37:19,101 INFO L226 Difference]: Without dead ends: 13930 [2022-07-20 02:37:19,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 271 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-20 02:37:19,166 INFO L413 NwaCegarLoop]: 9316 mSDtfsCounter, 6357 mSDsluCounter, 7232 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 19 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6357 SdHoareTripleChecker+Valid, 16548 SdHoareTripleChecker+Invalid, 92 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 19 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-07-20 02:37:19,168 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6357 Valid, 16548 Invalid, 92 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [19 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-07-20 02:37:19,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13930 states.