./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.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 a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 14:16:38,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 14:16:38,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 14:16:38,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 14:16:38,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 14:16:38,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 14:16:38,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 14:16:38,243 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 14:16:38,245 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 14:16:38,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 14:16:38,250 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 14:16:38,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 14:16:38,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 14:16:38,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 14:16:38,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 14:16:38,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 14:16:38,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 14:16:38,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 14:16:38,261 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 14:16:38,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 14:16:38,268 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 14:16:38,268 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 14:16:38,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 14:16:38,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 14:16:38,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 14:16:38,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 14:16:38,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 14:16:38,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 14:16:38,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 14:16:38,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 14:16:38,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 14:16:38,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 14:16:38,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 14:16:38,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 14:16:38,280 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 14:16:38,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 14:16:38,281 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 14:16:38,282 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 14:16:38,282 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 14:16:38,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 14:16:38,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 14:16:38,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 14:16:38,285 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 14:16:38,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 14:16:38,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 14:16:38,311 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 14:16:38,311 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 14:16:38,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 14:16:38,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 14:16:38,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 14:16:38,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 14:16:38,313 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 14:16:38,314 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 14:16:38,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 14:16:38,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 14:16:38,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 14:16:38,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 14:16:38,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 14:16:38,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 14:16:38,315 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 14:16:38,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 14:16:38,315 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 14:16:38,316 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 14:16:38,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 14:16:38,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:16:38,317 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 14:16:38,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 14:16:38,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 14:16:38,318 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 14:16:38,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 14:16:38,318 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 14:16:38,318 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 14:16:38,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 14:16:38,319 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2022-07-12 14:16:38,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 14:16:38,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 14:16:38,516 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 14:16:38,517 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 14:16:38,517 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 14:16:38,518 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-12 14:16:38,576 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f2c61c9/e950101739af4092903f0908192a6c93/FLAG8009e5d62 [2022-07-12 14:16:39,456 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 14:16:39,457 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-12 14:16:39,526 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f2c61c9/e950101739af4092903f0908192a6c93/FLAG8009e5d62 [2022-07-12 14:16:39,829 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2f2c61c9/e950101739af4092903f0908192a6c93 [2022-07-12 14:16:39,831 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 14:16:39,832 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 14:16:39,835 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 14:16:39,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 14:16:39,842 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 14:16:39,842 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:16:39" (1/1) ... [2022-07-12 14:16:39,843 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ed72c79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:39, skipping insertion in model container [2022-07-12 14:16:39,843 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:16:39" (1/1) ... [2022-07-12 14:16:39,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 14:16:40,035 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:16:45,577 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2022-07-12 14:16:45,664 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:16:45,744 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 14:16:45,918 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.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) [2022-07-12 14:16:45,923 INFO L158 Benchmark]: Toolchain (without parser) took 6089.61ms. Allocated memory was 96.5MB in the beginning and 209.7MB in the end (delta: 113.2MB). Free memory was 56.1MB in the beginning and 99.4MB in the end (delta: -43.3MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2022-07-12 14:16:45,924 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 96.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 14:16:45,924 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6086.39ms. Allocated memory was 96.5MB in the beginning and 209.7MB in the end (delta: 113.2MB). Free memory was 55.8MB in the beginning and 99.4MB in the end (delta: -43.6MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. [2022-07-12 14:16:45,925 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 96.5MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6086.39ms. Allocated memory was 96.5MB in the beginning and 209.7MB in the end (delta: 113.2MB). Free memory was 55.8MB in the beginning and 99.4MB in the end (delta: -43.6MB). Peak memory consumption was 106.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.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 a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 14:16:47,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 14:16:47,560 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 14:16:47,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 14:16:47,585 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 14:16:47,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 14:16:47,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 14:16:47,589 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 14:16:47,590 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 14:16:47,591 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 14:16:47,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 14:16:47,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 14:16:47,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 14:16:47,594 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 14:16:47,595 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 14:16:47,596 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 14:16:47,597 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 14:16:47,598 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 14:16:47,599 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 14:16:47,601 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 14:16:47,602 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 14:16:47,603 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 14:16:47,603 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 14:16:47,604 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 14:16:47,605 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 14:16:47,607 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 14:16:47,608 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 14:16:47,608 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 14:16:47,609 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 14:16:47,609 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 14:16:47,610 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 14:16:47,610 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 14:16:47,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 14:16:47,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 14:16:47,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 14:16:47,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 14:16:47,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 14:16:47,614 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 14:16:47,614 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 14:16:47,615 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 14:16:47,615 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 14:16:47,616 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 14:16:47,617 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 14:16:47,649 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 14:16:47,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 14:16:47,652 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 14:16:47,652 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 14:16:47,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 14:16:47,653 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 14:16:47,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 14:16:47,654 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 14:16:47,654 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 14:16:47,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 14:16:47,655 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 14:16:47,655 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 14:16:47,655 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 14:16:47,655 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 14:16:47,656 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 14:16:47,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 14:16:47,657 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 14:16:47,657 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 14:16:47,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:16:47,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 14:16:47,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 14:16:47,658 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 14:16:47,658 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 14:16:47,658 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 14:16:47,659 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 14:16:47,659 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 14:16:47,659 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 14:16:47,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 14:16:47,659 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a2abac310a27b5a5bcc59448f1c6a5bb002a25760bc50fe35981661b9f35339a [2022-07-12 14:16:47,954 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 14:16:47,977 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 14:16:47,980 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 14:16:47,980 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 14:16:47,981 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 14:16:47,982 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-12 14:16:48,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab4caeb8b/33d32e3182704bc7af1ce53d18218935/FLAGe4346a4f2 [2022-07-12 14:16:48,978 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 14:16:48,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-12 14:16:49,045 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab4caeb8b/33d32e3182704bc7af1ce53d18218935/FLAGe4346a4f2 [2022-07-12 14:16:49,065 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab4caeb8b/33d32e3182704bc7af1ce53d18218935 [2022-07-12 14:16:49,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 14:16:49,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 14:16:49,070 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 14:16:49,070 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 14:16:49,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 14:16:49,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:16:49" (1/1) ... [2022-07-12 14:16:49,074 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb3db20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:49, skipping insertion in model container [2022-07-12 14:16:49,074 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:16:49" (1/1) ... [2022-07-12 14:16:49,080 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 14:16:49,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:16:54,599 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2022-07-12 14:16:54,714 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:16:54,801 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-12 14:16:54,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:16:55,368 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2022-07-12 14:16:55,374 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:16:55,404 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 14:16:56,004 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[600803,600816] [2022-07-12 14:16:56,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:16:56,384 INFO L208 MainTranslator]: Completed translation [2022-07-12 14:16:56,384 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56 WrapperNode [2022-07-12 14:16:56,384 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 14:16:56,385 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 14:16:56,386 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 14:16:56,386 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 14:16:56,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:56,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:56,832 INFO L137 Inliner]: procedures = 692, calls = 7466, calls flagged for inlining = 299, calls inlined = 290, statements flattened = 14978 [2022-07-12 14:16:56,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 14:16:56,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 14:16:56,834 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 14:16:56,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 14:16:56,841 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:56,842 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:56,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:56,915 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:57,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:57,315 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:57,374 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:57,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 14:16:57,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 14:16:57,438 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 14:16:57,438 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 14:16:57,439 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (1/1) ... [2022-07-12 14:16:57,445 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:16:57,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 14:16:57,464 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) [2022-07-12 14:16:57,492 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 [2022-07-12 14:16:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-12 14:16:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-12 14:16:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-12 14:16:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-12 14:16:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-12 14:16:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 14:16:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 14:16:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-12 14:16:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-12 14:16:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-12 14:16:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-12 14:16:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-12 14:16:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-12 14:16:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-12 14:16:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-12 14:16:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-12 14:16:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-12 14:16:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-12 14:16:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-12 14:16:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 14:16:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 14:16:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-12 14:16:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-12 14:16:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-12 14:16:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-12 14:16:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-12 14:16:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-12 14:16:57,513 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-12 14:16:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-12 14:16:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-12 14:16:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-12 14:16:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-12 14:16:57,514 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-12 14:16:57,514 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2022-07-12 14:16:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2022-07-12 14:16:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-12 14:16:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-12 14:16:57,515 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-12 14:16:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-12 14:16:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-07-12 14:16:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-07-12 14:16:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-12 14:16:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-12 14:16:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-12 14:16:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-12 14:16:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-12 14:16:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-12 14:16:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-12 14:16:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-12 14:16:57,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-12 14:16:57,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-12 14:16:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-12 14:16:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-12 14:16:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2022-07-12 14:16:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2022-07-12 14:16:57,519 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 14:16:57,519 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 14:16:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-12 14:16:57,520 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-12 14:16:57,520 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-12 14:16:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-12 14:16:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-12 14:16:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-12 14:16:57,521 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-12 14:16:57,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-12 14:16:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-12 14:16:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-12 14:16:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-12 14:16:57,522 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-12 14:16:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-12 14:16:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-12 14:16:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-12 14:16:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-12 14:16:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 14:16:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 14:16:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-12 14:16:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-12 14:16:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-12 14:16:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-12 14:16:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-12 14:16:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-12 14:16:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-12 14:16:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-12 14:16:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-12 14:16:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-12 14:16:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-12 14:16:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-12 14:16:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-12 14:16:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-12 14:16:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 14:16:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-12 14:16:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-12 14:16:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-12 14:16:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-12 14:16:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-12 14:16:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-12 14:16:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-12 14:16:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-12 14:16:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-12 14:16:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-12 14:16:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-12 14:16:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-12 14:16:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-12 14:16:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-12 14:16:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-12 14:16:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-12 14:16:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-12 14:16:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-12 14:16:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-12 14:16:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-12 14:16:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-12 14:16:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-12 14:16:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-12 14:16:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-12 14:16:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-12 14:16:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-12 14:16:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-12 14:16:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-12 14:16:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-12 14:16:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 14:16:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 14:16:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-12 14:16:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-12 14:16:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-12 14:16:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-12 14:16:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-12 14:16:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-12 14:16:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-12 14:16:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-12 14:16:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-12 14:16:57,541 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-12 14:16:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 14:16:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 14:16:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-12 14:16:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-12 14:16:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2022-07-12 14:16:57,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2022-07-12 14:16:57,542 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-12 14:16:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-12 14:16:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-12 14:16:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-12 14:16:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-12 14:16:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-12 14:16:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-07-12 14:16:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-07-12 14:16:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 14:16:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-12 14:16:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-12 14:16:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-12 14:16:57,544 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-12 14:16:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-12 14:16:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-07-12 14:16:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-07-12 14:16:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-07-12 14:16:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-07-12 14:16:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 14:16:57,545 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 14:16:57,545 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-12 14:16:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-12 14:16:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-12 14:16:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-12 14:16:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-12 14:16:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-12 14:16:57,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 14:16:57,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 14:16:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-12 14:16:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-12 14:16:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-12 14:16:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-12 14:16:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-12 14:16:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-12 14:16:57,547 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-12 14:16:57,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-12 14:16:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-12 14:16:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-12 14:16:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-12 14:16:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-12 14:16:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-12 14:16:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-12 14:16:57,548 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-12 14:16:57,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-12 14:16:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-12 14:16:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-12 14:16:57,549 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2022-07-12 14:16:57,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2022-07-12 14:16:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-12 14:16:57,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-12 14:16:57,550 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-12 14:16:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-12 14:16:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 14:16:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-12 14:16:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-12 14:16:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-12 14:16:57,551 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-12 14:16:57,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-12 14:16:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-12 14:16:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-12 14:16:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 14:16:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-12 14:16:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-12 14:16:57,552 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2022-07-12 14:16:57,552 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 14:16:57,553 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-12 14:16:57,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-12 14:16:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-12 14:16:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-12 14:16:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-12 14:16:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-12 14:16:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-12 14:16:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-12 14:16:57,554 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2022-07-12 14:16:57,554 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2022-07-12 14:16:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-07-12 14:16:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-07-12 14:16:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-12 14:16:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-12 14:16:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-12 14:16:57,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-12 14:16:57,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-12 14:16:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-12 14:16:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-12 14:16:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-12 14:16:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-12 14:16:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-12 14:16:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 14:16:57,556 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 14:16:57,556 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-12 14:16:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-12 14:16:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-12 14:16:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-12 14:16:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-12 14:16:57,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-12 14:16:57,557 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-12 14:16:57,558 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-12 14:16:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-12 14:16:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-12 14:16:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-12 14:16:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-12 14:16:57,561 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-12 14:16:57,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-12 14:16:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-12 14:16:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-12 14:16:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-12 14:16:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-12 14:16:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-12 14:16:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-12 14:16:57,562 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-12 14:16:57,562 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-12 14:16:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-12 14:16:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2022-07-12 14:16:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2022-07-12 14:16:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2022-07-12 14:16:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2022-07-12 14:16:57,563 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 14:16:57,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 14:16:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-12 14:16:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-12 14:16:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-12 14:16:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-12 14:16:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-12 14:16:57,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-12 14:16:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-12 14:16:57,564 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-12 14:16:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-12 14:16:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 14:16:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 14:16:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-12 14:16:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-12 14:16:57,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-12 14:16:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-12 14:16:57,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 14:16:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-12 14:16:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 14:16:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 14:16:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 14:16:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-12 14:16:57,566 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-12 14:16:57,566 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-12 14:16:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-12 14:16:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-12 14:16:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-12 14:16:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-12 14:16:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-12 14:16:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-12 14:16:57,567 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-12 14:16:57,567 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-12 14:16:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-12 14:16:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-12 14:16:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-12 14:16:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2022-07-12 14:16:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2022-07-12 14:16:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-12 14:16:57,568 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-12 14:16:57,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-12 14:16:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-12 14:16:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-12 14:16:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-12 14:16:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-12 14:16:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-12 14:16:57,569 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-12 14:16:57,569 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-12 14:16:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-12 14:16:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-12 14:16:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-12 14:16:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-12 14:16:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-12 14:16:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-12 14:16:57,570 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-12 14:16:57,570 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 14:16:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 14:16:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 14:16:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 14:16:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-12 14:16:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-12 14:16:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-12 14:16:57,571 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-12 14:16:57,571 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-12 14:16:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-12 14:16:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-12 14:16:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-12 14:16:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-12 14:16:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-12 14:16:57,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 14:16:57,572 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 14:16:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-07-12 14:16:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-07-12 14:16:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-12 14:16:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-12 14:16:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 14:16:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 14:16:57,573 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-12 14:16:57,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-12 14:16:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-12 14:16:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-12 14:16:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-12 14:16:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-12 14:16:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-12 14:16:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-12 14:16:57,574 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-12 14:16:57,574 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-12 14:16:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-12 14:16:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-12 14:16:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-12 14:16:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-12 14:16:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2022-07-12 14:16:57,575 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2022-07-12 14:16:57,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 14:16:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 14:16:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 14:16:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-12 14:16:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-12 14:16:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-12 14:16:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-12 14:16:57,576 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-12 14:16:57,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-12 14:16:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-12 14:16:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-12 14:16:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2022-07-12 14:16:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2022-07-12 14:16:57,577 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-12 14:16:57,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-12 14:16:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_6 [2022-07-12 14:16:57,646 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_6 [2022-07-12 14:16:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 14:16:57,646 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-07-12 14:16:57,647 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-12 14:16:57,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-12 14:16:57,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-12 14:16:57,648 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-12 14:16:57,649 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-12 14:16:57,649 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-12 14:16:57,650 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-12 14:16:57,650 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-12 14:16:57,651 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-12 14:16:57,651 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-12 14:16:57,652 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-12 14:16:57,652 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_6 [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_6 [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-12 14:16:57,653 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-12 14:16:57,653 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-12 14:16:57,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-12 14:16:57,654 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-12 14:16:57,655 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-12 14:16:57,655 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-12 14:16:57,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-12 14:16:59,008 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 14:16:59,013 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 14:16:59,152 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 14:20:21,027 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 14:20:21,061 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 14:20:21,061 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 14:20:21,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 02:20:21 BoogieIcfgContainer [2022-07-12 14:20:21,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 14:20:21,071 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 14:20:21,071 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 14:20:21,073 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 14:20:21,073 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 02:16:49" (1/3) ... [2022-07-12 14:20:21,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222ef8f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 02:20:21, skipping insertion in model container [2022-07-12 14:20:21,074 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:16:56" (2/3) ... [2022-07-12 14:20:21,074 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@222ef8f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 02:20:21, skipping insertion in model container [2022-07-12 14:20:21,075 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 02:20:21" (3/3) ... [2022-07-12 14:20:21,082 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-12 14:20:21,098 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 14:20:21,099 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 14:20:21,232 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 14:20:21,242 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@31616c39, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3df30117 [2022-07-12 14:20:21,243 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 14:20:21,261 INFO L276 IsEmpty]: Start isEmpty. Operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) [2022-07-12 14:20:21,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-07-12 14:20:21,311 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:20:21,313 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:20:21,313 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:20:21,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:20:21,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1224976686, now seen corresponding path program 1 times [2022-07-12 14:20:21,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:20:21,341 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1147560149] [2022-07-12 14:20:21,341 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:20:21,341 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:20:21,342 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:20:21,345 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) [2022-07-12 14:20:21,348 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-12 14:20:24,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:20:24,772 INFO L263 TraceCheckSpWp]: Trace formula consists of 5372 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-12 14:20:24,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:20:24,854 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 341 trivial. 0 not checked. [2022-07-12 14:20:24,855 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:20:24,855 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:20:24,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1147560149] [2022-07-12 14:20:24,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1147560149] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:20:24,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:20:24,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-12 14:20:24,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [909605943] [2022-07-12 14:20:24,861 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:20:24,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-12 14:20:24,866 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:20:24,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-12 14:20:24,899 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-12 14:20:24,913 INFO L87 Difference]: Start difference. First operand has 5297 states, 3755 states have (on average 1.3824234354194407) internal successors, (5191), 3842 states have internal predecessors, (5191), 1292 states have call successors, (1292), 249 states have call predecessors, (1292), 248 states have return successors, (1276), 1262 states have call predecessors, (1276), 1276 states have call successors, (1276) Second operand has 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-07-12 14:20:25,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:20:25,239 INFO L93 Difference]: Finished difference Result 10589 states and 15612 transitions. [2022-07-12 14:20:25,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-12 14:20:25,241 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 260 [2022-07-12 14:20:25,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:20:25,303 INFO L225 Difference]: With dead ends: 10589 [2022-07-12 14:20:25,304 INFO L226 Difference]: Without dead ends: 5261 [2022-07-12 14:20:25,344 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 259 GetRequests, 259 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-12 14:20:25,348 INFO L413 NwaCegarLoop]: 7754 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7754 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 14:20:25,352 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7754 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 14:20:25,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5261 states. [2022-07-12 14:20:25,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5261 to 5261. [2022-07-12 14:20:25,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5261 states, 3737 states have (on average 1.3767728124163767) internal successors, (5145), 3806 states have internal predecessors, (5145), 1276 states have call successors, (1276), 248 states have call predecessors, (1276), 247 states have return successors, (1274), 1260 states have call predecessors, (1274), 1274 states have call successors, (1274) [2022-07-12 14:20:25,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5261 states to 5261 states and 7695 transitions. [2022-07-12 14:20:25,657 INFO L78 Accepts]: Start accepts. Automaton has 5261 states and 7695 transitions. Word has length 260 [2022-07-12 14:20:25,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:20:25,659 INFO L495 AbstractCegarLoop]: Abstraction has 5261 states and 7695 transitions. [2022-07-12 14:20:25,659 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 62.5) internal successors, (125), 2 states have internal predecessors, (125), 2 states have call successors, (30), 2 states have call predecessors, (30), 2 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2022-07-12 14:20:25,660 INFO L276 IsEmpty]: Start isEmpty. Operand 5261 states and 7695 transitions. [2022-07-12 14:20:25,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-07-12 14:20:25,677 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:20:25,678 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:20:25,797 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-12 14:20:25,891 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:20:25,892 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:20:25,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:20:25,893 INFO L85 PathProgramCache]: Analyzing trace with hash -426566860, now seen corresponding path program 1 times [2022-07-12 14:20:25,900 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:20:25,900 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [612469266] [2022-07-12 14:20:25,900 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:20:25,900 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:20:25,900 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:20:25,902 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) [2022-07-12 14:20:25,904 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-12 14:20:29,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:20:29,590 INFO L263 TraceCheckSpWp]: Trace formula consists of 5372 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-12 14:20:29,600 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:20:30,387 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 297 trivial. 0 not checked. [2022-07-12 14:20:30,388 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:20:30,388 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:20:30,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [612469266] [2022-07-12 14:20:30,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [612469266] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:20:30,388 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:20:30,388 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 14:20:30,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2053328736] [2022-07-12 14:20:30,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:20:30,390 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 14:20:30,390 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:20:30,390 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 14:20:30,391 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 14:20:30,391 INFO L87 Difference]: Start difference. First operand 5261 states and 7695 transitions. Second operand has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-07-12 14:20:34,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:20:34,723 INFO L93 Difference]: Finished difference Result 10518 states and 15626 transitions. [2022-07-12 14:20:34,723 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-12 14:20:34,724 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) Word has length 260 [2022-07-12 14:20:34,724 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:20:34,775 INFO L225 Difference]: With dead ends: 10518 [2022-07-12 14:20:34,775 INFO L226 Difference]: Without dead ends: 5264 [2022-07-12 14:20:34,812 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 255 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-12 14:20:34,814 INFO L413 NwaCegarLoop]: 7675 mSDtfsCounter, 6 mSDsluCounter, 30633 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 38308 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-07-12 14:20:34,814 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 38308 Invalid, 202 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [40 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-07-12 14:20:34,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5264 states. [2022-07-12 14:20:35,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5264 to 5264. [2022-07-12 14:20:35,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5264 states, 3739 states have (on average 1.3768387269323348) internal successors, (5148), 3809 states have internal predecessors, (5148), 1276 states have call successors, (1276), 248 states have call predecessors, (1276), 248 states have return successors, (1278), 1260 states have call predecessors, (1278), 1274 states have call successors, (1278) [2022-07-12 14:20:35,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5264 states to 5264 states and 7702 transitions. [2022-07-12 14:20:35,211 INFO L78 Accepts]: Start accepts. Automaton has 5264 states and 7702 transitions. Word has length 260 [2022-07-12 14:20:35,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:20:35,212 INFO L495 AbstractCegarLoop]: Abstraction has 5264 states and 7702 transitions. [2022-07-12 14:20:35,213 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 24.2) internal successors, (121), 6 states have internal predecessors, (121), 3 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 3 states have call predecessors, (26), 3 states have call successors, (26) [2022-07-12 14:20:35,213 INFO L276 IsEmpty]: Start isEmpty. Operand 5264 states and 7702 transitions. [2022-07-12 14:20:35,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-07-12 14:20:35,226 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:20:35,227 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:20:35,341 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-12 14:20:35,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:20:35,448 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:20:35,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:20:35,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1821383006, now seen corresponding path program 1 times [2022-07-12 14:20:35,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:20:35,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [691802431] [2022-07-12 14:20:35,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:20:35,454 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:20:35,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:20:35,456 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) [2022-07-12 14:20:35,464 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-12 14:20:39,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:20:39,174 INFO L263 TraceCheckSpWp]: Trace formula consists of 5471 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-12 14:20:39,181 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:20:40,164 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-07-12 14:20:40,164 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-12 14:20:43,536 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-07-12 14:20:43,537 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:20:43,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [691802431] [2022-07-12 14:20:43,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [691802431] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-12 14:20:43,537 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-12 14:20:43,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2022-07-12 14:20:43,537 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201813879] [2022-07-12 14:20:43,537 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-12 14:20:43,538 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-12 14:20:43,539 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:20:43,539 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-12 14:20:43,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-07-12 14:20:43,540 INFO L87 Difference]: Start difference. First operand 5264 states and 7702 transitions. Second operand has 11 states, 9 states have (on average 19.555555555555557) internal successors, (176), 11 states have internal predecessors, (176), 4 states have call successors, (49), 2 states have call predecessors, (49), 5 states have return successors, (47), 4 states have call predecessors, (47), 4 states have call successors, (47)