./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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 ab0b375f71eb557eddedfb6836efa7383e8c24249ba51445e071f612ca1dd29b --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 03:11:11,135 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:11:11,137 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:11:11,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:11:11,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:11:11,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:11:11,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:11:11,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:11:11,195 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:11:11,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:11:11,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:11:11,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:11:11,203 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:11:11,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:11:11,207 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:11:11,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:11:11,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:11:11,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:11:11,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:11:11,219 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:11:11,222 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:11:11,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:11:11,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:11:11,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:11:11,227 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:11:11,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:11:11,234 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:11:11,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:11:11,236 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:11:11,237 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:11:11,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:11:11,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:11:11,242 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:11:11,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:11:11,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:11:11,244 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:11:11,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:11:11,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:11:11,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:11:11,245 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:11:11,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:11:11,248 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:11:11,249 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 03:11:11,279 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:11:11,279 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:11:11,280 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:11:11,280 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:11:11,281 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:11:11,281 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:11:11,282 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:11:11,282 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:11:11,282 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:11:11,283 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:11:11,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 03:11:11,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:11:11,284 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:11:11,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:11:11,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:11:11,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:11:11,285 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:11:11,285 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:11:11,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:11:11,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:11:11,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:11:11,286 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:11:11,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:11:11,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:11:11,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:11:11,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 03:11:11,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 03:11:11,288 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:11:11,288 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:11:11,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:11:11,289 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab0b375f71eb557eddedfb6836efa7383e8c24249ba51445e071f612ca1dd29b [2022-07-23 03:11:11,552 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:11:11,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:11:11,583 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:11:11,584 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:11:11,585 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:11:11,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 03:11:11,653 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def884dc8/987d914fed40401fb3b70f90fc66e2db/FLAGb4db72ed7 [2022-07-23 03:11:12,505 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:11:12,506 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 03:11:12,585 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def884dc8/987d914fed40401fb3b70f90fc66e2db/FLAGb4db72ed7 [2022-07-23 03:11:12,932 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/def884dc8/987d914fed40401fb3b70f90fc66e2db [2022-07-23 03:11:12,934 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:11:12,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:11:12,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:11:12,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:11:12,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:11:12,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:12" (1/1) ... [2022-07-23 03:11:12,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53646ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:12, skipping insertion in model container [2022-07-23 03:11:12,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:12" (1/1) ... [2022-07-23 03:11:12,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:11:13,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:11:21,518 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647538,647551] [2022-07-23 03:11:21,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647707,647720] [2022-07-23 03:11:21,521 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647874,647887] [2022-07-23 03:11:21,522 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[648042,648055] [2022-07-23 03:11:21,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:11:21,684 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 03:11:21,867 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) [2022-07-23 03:11:21,873 INFO L158 Benchmark]: Toolchain (without parser) took 8936.61ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 43.5MB in the beginning and 67.4MB in the end (delta: -23.9MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2022-07-23 03:11:21,873 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 57.3MB in the beginning and 57.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 03:11:21,874 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8933.61ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 43.5MB in the beginning and 67.4MB in the end (delta: -23.9MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. [2022-07-23 03:11:21,875 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 88.1MB. Free memory was 57.3MB in the beginning and 57.2MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8933.61ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 43.5MB in the beginning and 67.4MB in the end (delta: -23.9MB). Peak memory consumption was 89.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_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 ab0b375f71eb557eddedfb6836efa7383e8c24249ba51445e071f612ca1dd29b --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 03:11:23,721 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 03:11:23,724 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 03:11:23,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 03:11:23,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 03:11:23,774 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 03:11:23,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 03:11:23,780 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 03:11:23,782 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 03:11:23,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 03:11:23,786 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 03:11:23,787 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 03:11:23,787 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 03:11:23,788 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 03:11:23,789 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 03:11:23,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 03:11:23,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 03:11:23,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 03:11:23,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 03:11:23,804 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 03:11:23,806 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 03:11:23,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 03:11:23,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 03:11:23,809 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 03:11:23,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 03:11:23,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 03:11:23,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 03:11:23,820 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 03:11:23,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 03:11:23,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 03:11:23,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 03:11:23,823 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 03:11:23,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 03:11:23,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 03:11:23,826 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 03:11:23,827 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 03:11:23,828 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 03:11:23,828 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 03:11:23,828 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 03:11:23,829 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 03:11:23,829 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 03:11:23,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 03:11:23,836 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 03:11:23,868 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 03:11:23,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 03:11:23,869 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 03:11:23,869 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 03:11:23,869 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 03:11:23,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 03:11:23,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 03:11:23,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 03:11:23,871 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 03:11:23,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 03:11:23,872 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 03:11:23,872 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 03:11:23,873 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 03:11:23,873 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 03:11:23,873 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 03:11:23,873 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 03:11:23,873 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 03:11:23,874 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 03:11:23,874 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 03:11:23,874 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 03:11:23,874 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 03:11:23,875 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 03:11:23,875 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 03:11:23,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:11:23,875 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 03:11:23,875 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 03:11:23,876 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 03:11:23,876 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 03:11:23,876 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 03:11:23,876 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 03:11:23,876 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 03:11:23,877 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 03:11:23,877 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 03:11:23,877 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ab0b375f71eb557eddedfb6836efa7383e8c24249ba51445e071f612ca1dd29b [2022-07-23 03:11:24,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 03:11:24,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 03:11:24,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 03:11:24,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 03:11:24,228 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 03:11:24,230 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 03:11:24,290 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd5df836/e1e9ea127026410d9fd1715abfd8d348/FLAG9462be5cb [2022-07-23 03:11:25,368 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 03:11:25,369 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 03:11:25,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd5df836/e1e9ea127026410d9fd1715abfd8d348/FLAG9462be5cb [2022-07-23 03:11:25,760 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8dd5df836/e1e9ea127026410d9fd1715abfd8d348 [2022-07-23 03:11:25,764 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 03:11:25,765 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 03:11:25,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 03:11:25,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 03:11:25,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 03:11:25,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:25" (1/1) ... [2022-07-23 03:11:25,776 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25904f3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:25, skipping insertion in model container [2022-07-23 03:11:25,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 03:11:25" (1/1) ... [2022-07-23 03:11:25,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 03:11:26,021 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:11:34,176 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647538,647551] [2022-07-23 03:11:34,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647707,647720] [2022-07-23 03:11:34,179 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647874,647887] [2022-07-23 03:11:34,180 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[648042,648055] [2022-07-23 03:11:34,231 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:11:34,305 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 03:11:34,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 03:11:35,072 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647538,647551] [2022-07-23 03:11:35,072 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647707,647720] [2022-07-23 03:11:35,073 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647874,647887] [2022-07-23 03:11:35,074 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[648042,648055] [2022-07-23 03:11:35,079 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:11:35,152 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 03:11:35,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647538,647551] [2022-07-23 03:11:35,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647707,647720] [2022-07-23 03:11:35,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[647874,647887] [2022-07-23 03:11:35,656 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i[648042,648055] [2022-07-23 03:11:35,665 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 03:11:36,137 INFO L208 MainTranslator]: Completed translation [2022-07-23 03:11:36,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36 WrapperNode [2022-07-23 03:11:36,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 03:11:36,140 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 03:11:36,140 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 03:11:36,141 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 03:11:36,147 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:36,360 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:36,692 INFO L137 Inliner]: procedures = 808, calls = 7637, calls flagged for inlining = 373, calls inlined = 338, statements flattened = 15367 [2022-07-23 03:11:36,693 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 03:11:36,694 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 03:11:36,694 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 03:11:36,694 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 03:11:36,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:36,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:36,790 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:36,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:37,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:37,291 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:37,354 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:37,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 03:11:37,441 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 03:11:37,442 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 03:11:37,442 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 03:11:37,443 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (1/1) ... [2022-07-23 03:11:37,449 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 03:11:37,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 03:11:37,475 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) [2022-07-23 03:11:37,492 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 [2022-07-23 03:11:37,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-23 03:11:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-23 03:11:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 03:11:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-23 03:11:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-23 03:11:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-23 03:11:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-23 03:11:37,508 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-23 03:11:37,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-23 03:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-23 03:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-23 03:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-23 03:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-23 03:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-23 03:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-23 03:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-23 03:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-23 03:11:37,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 03:11:37,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-23 03:11:37,613 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 03:11:37,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 03:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 03:11:37,614 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 03:11:37,614 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-23 03:11:37,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-23 03:11:37,615 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 03:11:37,616 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 03:11:37,616 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-23 03:11:37,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-23 03:11:37,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-23 03:11:37,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 03:11:37,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 03:11:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-23 03:11:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-23 03:11:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-23 03:11:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-23 03:11:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-23 03:11:37,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-23 03:11:37,619 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-23 03:11:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-23 03:11:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-23 03:11:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-23 03:11:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-23 03:11:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-23 03:11:37,620 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-23 03:11:37,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-23 03:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 03:11:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 03:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 03:11:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 03:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-23 03:11:37,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-23 03:11:37,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-23 03:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-07-23 03:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 03:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-23 03:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-23 03:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-07-23 03:11:37,622 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-07-23 03:11:37,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 03:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-23 03:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-23 03:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 03:11:37,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 03:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 03:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 03:11:37,623 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-23 03:11:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-23 03:11:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-23 03:11:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-23 03:11:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 03:11:37,624 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 03:11:37,624 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-23 03:11:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-23 03:11:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 03:11:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 03:11:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2022-07-23 03:11:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hw_lock_of_ql_adapter [2022-07-23 03:11:37,625 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 03:11:37,625 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 03:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-07-23 03:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-07-23 03:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-23 03:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-23 03:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 03:11:37,626 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 03:11:37,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2022-07-23 03:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hw_lock_of_ql_adapter [2022-07-23 03:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 03:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 03:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-23 03:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-23 03:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-23 03:11:37,627 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-23 03:11:37,627 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 03:11:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 03:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 03:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-23 03:11:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-23 03:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-23 03:11:37,628 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-23 03:11:37,628 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-23 03:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-23 03:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 03:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-23 03:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-23 03:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-07-23 03:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-07-23 03:11:37,629 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-23 03:11:37,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-23 03:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-23 03:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-23 03:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 03:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 03:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 03:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 03:11:37,630 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 03:11:37,630 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 03:11:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-23 03:11:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-23 03:11:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 03:11:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 03:11:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 03:11:37,631 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 03:11:37,631 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-23 03:11:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-23 03:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-23 03:11:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-23 03:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 03:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 03:11:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 03:11:37,632 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-23 03:11:37,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-23 03:11:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-23 03:11:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-23 03:11:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-23 03:11:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-23 03:11:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 03:11:37,633 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-23 03:11:37,633 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-23 03:11:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-23 03:11:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-23 03:11:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-23 03:11:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-23 03:11:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-23 03:11:37,634 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-23 03:11:37,634 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-23 03:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-23 03:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-23 03:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-23 03:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 03:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 03:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 03:11:37,635 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 03:11:37,635 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-23 03:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-23 03:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 03:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 03:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-23 03:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-23 03:11:37,636 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 03:11:37,636 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 03:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-23 03:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-23 03:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 03:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 03:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 03:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 03:11:37,637 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-23 03:11:37,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-23 03:11:37,638 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-23 03:11:37,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 03:11:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 03:11:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_10_2 [2022-07-23 03:11:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_10_2 [2022-07-23 03:11:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_80 [2022-07-23 03:11:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_80 [2022-07-23 03:11:37,639 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-23 03:11:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-23 03:11:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-23 03:11:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-23 03:11:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-23 03:11:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-23 03:11:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-23 03:11:37,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-23 03:11:37,640 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-23 03:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-23 03:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 03:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 03:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-23 03:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-23 03:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-23 03:11:37,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-23 03:11:37,641 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 03:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 03:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-23 03:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-23 03:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-23 03:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-23 03:11:37,642 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-23 03:11:37,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-23 03:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-23 03:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-23 03:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-23 03:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-23 03:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-23 03:11:37,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-23 03:11:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-23 03:11:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-23 03:11:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2022-07-23 03:11:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-23 03:11:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-23 03:11:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-23 03:11:37,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-23 03:11:37,644 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-23 03:11:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-23 03:11:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 03:11:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 03:11:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure ql_timer [2022-07-23 03:11:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_timer [2022-07-23 03:11:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 03:11:37,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 03:11:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 03:11:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 03:11:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 03:11:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 03:11:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-23 03:11:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-23 03:11:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 03:11:37,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 03:11:37,646 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 03:11:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 03:11:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-23 03:11:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-23 03:11:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-23 03:11:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-23 03:11:37,647 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-23 03:11:37,647 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-23 03:11:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-23 03:11:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-23 03:11:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-23 03:11:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-23 03:11:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-23 03:11:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-23 03:11:37,648 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_resume [2022-07-23 03:11:37,648 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_resume [2022-07-23 03:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_5 [2022-07-23 03:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_5 [2022-07-23 03:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 03:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 03:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-23 03:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-23 03:11:37,649 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-23 03:11:37,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-23 03:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-23 03:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-23 03:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-23 03:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-23 03:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-23 03:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-23 03:11:37,650 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-23 03:11:37,650 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-23 03:11:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 03:11:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 03:11:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-23 03:11:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-23 03:11:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-23 03:11:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-23 03:11:37,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_5_2 [2022-07-23 03:11:37,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_5_2 [2022-07-23 03:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-23 03:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-23 03:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 03:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-23 03:11:37,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-23 03:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 03:11:37,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 03:11:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 03:11:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-07-23 03:11:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-07-23 03:11:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-23 03:11:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-23 03:11:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-23 03:11:37,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-23 03:11:37,653 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-23 03:11:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-23 03:11:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-23 03:11:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-23 03:11:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-23 03:11:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-23 03:11:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-23 03:11:37,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-23 03:11:37,654 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 03:11:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 03:11:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-23 03:11:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-23 03:11:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 03:11:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 03:11:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 03:11:37,655 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 03:11:37,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-07-23 03:11:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-07-23 03:11:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-07-23 03:11:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-07-23 03:11:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-23 03:11:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-23 03:11:37,656 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-23 03:11:37,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-23 03:11:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2022-07-23 03:11:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2022-07-23 03:11:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-23 03:11:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-23 03:11:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-23 03:11:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-23 03:11:37,657 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-23 03:11:37,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-23 03:11:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-23 03:11:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-23 03:11:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-23 03:11:37,658 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-23 03:11:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 03:11:37,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 03:11:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 03:11:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-23 03:11:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-23 03:11:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-23 03:11:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-23 03:11:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 03:11:37,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 03:11:37,659 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-23 03:11:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-23 03:11:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-23 03:11:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-23 03:11:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-23 03:11:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-23 03:11:37,660 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 03:11:37,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 03:11:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-23 03:11:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-23 03:11:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-23 03:11:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-23 03:11:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-23 03:11:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-23 03:11:37,661 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-23 03:11:37,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-23 03:11:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 03:11:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 03:11:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 03:11:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-23 03:11:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-23 03:11:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 03:11:37,662 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-23 03:11:37,662 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-23 03:11:37,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 03:11:37,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 03:11:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 03:11:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 03:11:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 03:11:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-23 03:11:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-23 03:11:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 03:11:37,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-07-23 03:11:37,664 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-23 03:11:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-23 03:11:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-23 03:11:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-23 03:11:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-23 03:11:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-23 03:11:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 03:11:37,665 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 03:11:37,665 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-23 03:11:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-23 03:11:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-23 03:11:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-23 03:11:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-23 03:11:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-23 03:11:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 03:11:37,666 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 03:11:37,666 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-23 03:11:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-23 03:11:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-23 03:11:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-23 03:11:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-23 03:11:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-23 03:11:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-23 03:11:37,667 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-23 03:11:37,667 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 03:11:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 03:11:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 03:11:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 03:11:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-23 03:11:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-23 03:11:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-23 03:11:37,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-23 03:11:37,668 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-23 03:11:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-23 03:11:37,669 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 03:11:37,669 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 03:11:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-23 03:11:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-23 03:11:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 03:11:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 03:11:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 03:11:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 03:11:37,670 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-07-23 03:11:37,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-07-23 03:11:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-23 03:11:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-23 03:11:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-07-23 03:11:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-07-23 03:11:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-23 03:11:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-23 03:11:37,671 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-23 03:11:37,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-23 03:11:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-23 03:11:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-23 03:11:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-23 03:11:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-23 03:11:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_79 [2022-07-23 03:11:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_79 [2022-07-23 03:11:37,672 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-23 03:11:37,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-23 03:11:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-23 03:11:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-23 03:11:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-23 03:11:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-23 03:11:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-23 03:11:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-23 03:11:37,673 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-23 03:11:37,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-23 03:11:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 03:11:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 03:11:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 03:11:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 03:11:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-23 03:11:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-23 03:11:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-23 03:11:37,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-23 03:11:37,674 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 03:11:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 03:11:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-23 03:11:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-23 03:11:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-23 03:11:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-23 03:11:37,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-23 03:11:37,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-23 03:11:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-23 03:11:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-23 03:11:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-23 03:11:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-23 03:11:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 03:11:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 03:11:37,676 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-23 03:11:37,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-23 03:11:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 03:11:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 03:11:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2022-07-23 03:11:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2022-07-23 03:11:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-23 03:11:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-23 03:11:37,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-23 03:11:37,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-23 03:11:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2022-07-23 03:11:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2022-07-23 03:11:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-23 03:11:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-23 03:11:37,678 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-23 03:11:37,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-23 03:11:39,181 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 03:11:39,186 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 03:11:39,335 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 03:15:02,986 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 03:15:03,026 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 03:15:03,027 INFO L299 CfgBuilder]: Removed 5 assume(true) statements. [2022-07-23 03:15:03,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:15:03 BoogieIcfgContainer [2022-07-23 03:15:03,038 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 03:15:03,040 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 03:15:03,040 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 03:15:03,043 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 03:15:03,043 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 03:11:25" (1/3) ... [2022-07-23 03:15:03,044 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776e89d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:15:03, skipping insertion in model container [2022-07-23 03:15:03,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 03:11:36" (2/3) ... [2022-07-23 03:15:03,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@776e89d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 03:15:03, skipping insertion in model container [2022-07-23 03:15:03,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 03:15:03" (3/3) ... [2022-07-23 03:15:03,047 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-qlogic-qlge-qlge.cil.i [2022-07-23 03:15:03,066 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 03:15:03,067 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2022-07-23 03:15:03,202 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 03:15:03,211 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@8f8ee8d, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@b3e2523 [2022-07-23 03:15:03,212 INFO L358 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2022-07-23 03:15:03,234 INFO L276 IsEmpty]: Start isEmpty. Operand has 4969 states, 3485 states have (on average 1.3351506456241033) internal successors, (4653), 3564 states have internal predecessors, (4653), 1236 states have call successors, (1236), 245 states have call predecessors, (1236), 244 states have return successors, (1230), 1211 states have call predecessors, (1230), 1230 states have call successors, (1230) [2022-07-23 03:15:03,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-07-23 03:15:03,245 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 03:15:03,245 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 03:15:03,246 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-23 03:15:03,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 03:15:03,250 INFO L85 PathProgramCache]: Analyzing trace with hash 39681885, now seen corresponding path program 1 times [2022-07-23 03:15:03,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 03:15:03,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1373006595] [2022-07-23 03:15:03,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 03:15:03,273 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 03:15:03,273 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 03:15:03,276 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) [2022-07-23 03:15:03,278 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-23 03:15:06,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:15:06,656 INFO L263 TraceCheckSpWp]: Trace formula consists of 4337 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 03:15:06,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 03:15:08,972 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-23 03:15:08,972 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 03:15:08,973 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 03:15:08,973 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1373006595] [2022-07-23 03:15:08,973 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1373006595] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 03:15:08,973 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 03:15:08,974 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 03:15:08,975 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785479178] [2022-07-23 03:15:08,975 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 03:15:08,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 03:15:08,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 03:15:09,000 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 03:15:09,001 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-23 03:15:09,014 INFO L87 Difference]: Start difference. First operand has 4969 states, 3485 states have (on average 1.3351506456241033) internal successors, (4653), 3564 states have internal predecessors, (4653), 1236 states have call successors, (1236), 245 states have call predecessors, (1236), 244 states have return successors, (1230), 1211 states have call predecessors, (1230), 1230 states have call successors, (1230) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-07-23 03:15:10,535 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 03:15:10,538 INFO L93 Difference]: Finished difference Result 9891 states and 14297 transitions. [2022-07-23 03:15:10,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-23 03:15:10,545 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 48 [2022-07-23 03:15:10,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 03:15:10,608 INFO L225 Difference]: With dead ends: 9891 [2022-07-23 03:15:10,609 INFO L226 Difference]: Without dead ends: 4935 [2022-07-23 03:15:10,650 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-07-23 03:15:10,654 INFO L413 NwaCegarLoop]: 7058 mSDtfsCounter, 7032 mSDsluCounter, 14100 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7033 SdHoareTripleChecker+Valid, 21158 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-07-23 03:15:10,655 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7033 Valid, 21158 Invalid, 24 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-23 03:15:10,680 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4935 states. [2022-07-23 03:15:10,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4935 to 4935. [2022-07-23 03:15:10,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4935 states, 3458 states have (on average 1.3270676691729324) internal successors, (4589), 3534 states have internal predecessors, (4589), 1230 states have call successors, (1230), 245 states have call predecessors, (1230), 244 states have return successors, (1227), 1208 states have call predecessors, (1227), 1227 states have call successors, (1227) [2022-07-23 03:15:11,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4935 states to 4935 states and 7046 transitions. [2022-07-23 03:15:11,015 INFO L78 Accepts]: Start accepts. Automaton has 4935 states and 7046 transitions. Word has length 48 [2022-07-23 03:15:11,017 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 03:15:11,017 INFO L495 AbstractCegarLoop]: Abstraction has 4935 states and 7046 transitions. [2022-07-23 03:15:11,017 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.2) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-07-23 03:15:11,018 INFO L276 IsEmpty]: Start isEmpty. Operand 4935 states and 7046 transitions. [2022-07-23 03:15:11,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-07-23 03:15:11,020 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 03:15:11,021 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 03:15:11,120 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-23 03:15:11,235 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 03:15:11,236 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-23 03:15:11,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 03:15:11,237 INFO L85 PathProgramCache]: Analyzing trace with hash -625879359, now seen corresponding path program 1 times [2022-07-23 03:15:11,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 03:15:11,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1821561783] [2022-07-23 03:15:11,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 03:15:11,248 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 03:15:11,248 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 03:15:11,250 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) [2022-07-23 03:15:11,253 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-23 03:15:14,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 03:15:14,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 4344 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 03:15:14,138 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 03:15:16,627 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-23 03:15:16,627 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-23 03:15:17,962 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-07-23 03:15:17,963 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 03:15:17,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1821561783] [2022-07-23 03:15:17,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1821561783] provided 1 perfect and 1 imperfect interpolant sequences [2022-07-23 03:15:17,963 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-23 03:15:17,963 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2022-07-23 03:15:17,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1465517789] [2022-07-23 03:15:17,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 03:15:17,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-23 03:15:17,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 03:15:17,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-23 03:15:17,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-07-23 03:15:17,965 INFO L87 Difference]: Start difference. First operand 4935 states and 7046 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-23 03:15:19,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 03:15:19,323 INFO L93 Difference]: Finished difference Result 4941 states and 7051 transitions. [2022-07-23 03:15:19,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-23 03:15:19,326 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 53 [2022-07-23 03:15:19,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 03:15:19,371 INFO L225 Difference]: With dead ends: 4941 [2022-07-23 03:15:19,371 INFO L226 Difference]: Without dead ends: 4939 [2022-07-23 03:15:19,375 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 107 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-07-23 03:15:19,376 INFO L413 NwaCegarLoop]: 7043 mSDtfsCounter, 7011 mSDsluCounter, 14063 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7025 SdHoareTripleChecker+Valid, 21106 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-23 03:15:19,377 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7025 Valid, 21106 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-23 03:15:19,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4939 states. [2022-07-23 03:15:19,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4939 to 4939. [2022-07-23 03:15:19,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4939 states, 3461 states have (on average 1.3267841664258884) internal successors, (4592), 3537 states have internal predecessors, (4592), 1230 states have call successors, (1230), 246 states have call predecessors, (1230), 245 states have return successors, (1227), 1208 states have call predecessors, (1227), 1227 states have call successors, (1227) [2022-07-23 03:15:19,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 4939 states and 7049 transitions. [2022-07-23 03:15:19,621 INFO L78 Accepts]: Start accepts. Automaton has 4939 states and 7049 transitions. Word has length 53 [2022-07-23 03:15:19,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 03:15:19,622 INFO L495 AbstractCegarLoop]: Abstraction has 4939 states and 7049 transitions. [2022-07-23 03:15:19,623 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 4 states have internal predecessors, (29), 2 states have call successors, (9), 3 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-07-23 03:15:19,624 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 7049 transitions. [2022-07-23 03:15:19,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-07-23 03:15:19,631 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 03:15:19,631 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 03:15:19,727 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-23 03:15:19,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 03:15:19,852 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exitErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlockErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lockErr0ASSERT_VIOLATIONERROR_FUNCTION (and 1 more)] === [2022-07-23 03:15:19,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 03:15:19,852 INFO L85 PathProgramCache]: Analyzing trace with hash 926782877, now seen corresponding path program 1 times [2022-07-23 03:15:19,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 03:15:19,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [882400045] [2022-07-23 03:15:19,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 03:15:19,863 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 03:15:19,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 03:15:19,864 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 03:15:19,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process