./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 791161d1 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:07:04,303 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:07:04,305 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:07:04,342 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:07:04,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:07:04,344 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:07:04,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:07:04,351 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:07:04,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:07:04,358 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:07:04,359 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:07:04,361 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:07:04,362 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:07:04,364 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:07:04,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:07:04,367 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:07:04,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:07:04,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:07:04,372 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:07:04,374 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:07:04,378 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:07:04,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:07:04,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:07:04,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:07:04,383 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:07:04,387 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:07:04,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:07:04,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:07:04,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:07:04,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:07:04,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:07:04,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:07:04,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:07:04,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:07:04,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:07:04,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:07:04,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:07:04,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:07:04,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:07:04,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:07:04,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:07:04,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:07:04,399 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 00:07:04,437 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:07:04,438 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:07:04,438 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:07:04,438 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:07:04,439 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:07:04,439 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:07:04,440 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:07:04,440 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:07:04,440 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:07:04,441 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:07:04,441 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 00:07:04,441 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:07:04,442 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:07:04,442 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:07:04,442 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:07:04,442 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:07:04,442 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:07:04,443 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:07:04,443 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:07:04,443 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:07:04,443 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:07:04,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:07:04,444 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:07:04,444 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:07:04,444 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:07:04,444 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 00:07:04,444 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 00:07:04,445 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:07:04,445 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:07:04,445 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:07:04,445 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2022-07-23 00:07:04,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:07:04,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:07:04,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:07:04,704 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:07:04,704 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:07:04,706 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 00:07:04,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77e4464d/0766ecb1e3344fa5abbb26f18a433b60/FLAGb5d6ab202 [2022-07-23 00:07:05,710 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:07:05,710 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 00:07:05,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77e4464d/0766ecb1e3344fa5abbb26f18a433b60/FLAGb5d6ab202 [2022-07-23 00:07:06,265 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a77e4464d/0766ecb1e3344fa5abbb26f18a433b60 [2022-07-23 00:07:06,267 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:07:06,268 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:07:06,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:07:06,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:07:06,275 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:07:06,276 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:07:06" (1/1) ... [2022-07-23 00:07:06,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6006464e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:06, skipping insertion in model container [2022-07-23 00:07:06,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:07:06" (1/1) ... [2022-07-23 00:07:06,285 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:07:06,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:07:07,049 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2022-07-23 00:07:07,050 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2022-07-23 00:07:08,012 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2022-07-23 00:07:12,538 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:07:12,626 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:07:12,729 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2022-07-23 00:07:12,731 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2022-07-23 00:07:12,751 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2022-07-23 00:07:12,847 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) [2022-07-23 00:07:12,854 INFO L158 Benchmark]: Toolchain (without parser) took 6583.36ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 68.7MB in the beginning and 107.3MB in the end (delta: -38.7MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-07-23 00:07:12,856 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 00:07:12,857 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6579.66ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 68.7MB in the beginning and 107.3MB in the end (delta: -38.7MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2022-07-23 00:07:12,859 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 121.6MB. Free memory was 74.8MB in the beginning and 74.7MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6579.66ms. Allocated memory was 121.6MB in the beginning and 197.1MB in the end (delta: 75.5MB). Free memory was 68.7MB in the beginning and 107.3MB in the end (delta: -38.7MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-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 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 00:07:14,667 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 00:07:14,668 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 00:07:14,702 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 00:07:14,702 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 00:07:14,704 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 00:07:14,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 00:07:14,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 00:07:14,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 00:07:14,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 00:07:14,724 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 00:07:14,729 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 00:07:14,729 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 00:07:14,731 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 00:07:14,732 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 00:07:14,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 00:07:14,735 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 00:07:14,736 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 00:07:14,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 00:07:14,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 00:07:14,746 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 00:07:14,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 00:07:14,748 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 00:07:14,749 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 00:07:14,750 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 00:07:14,753 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 00:07:14,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 00:07:14,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 00:07:14,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 00:07:14,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 00:07:14,755 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 00:07:14,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 00:07:14,756 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 00:07:14,757 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 00:07:14,758 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 00:07:14,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 00:07:14,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 00:07:14,759 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 00:07:14,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 00:07:14,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 00:07:14,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 00:07:14,763 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 00:07:14,763 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 00:07:14,802 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 00:07:14,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 00:07:14,803 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 00:07:14,803 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 00:07:14,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 00:07:14,804 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 00:07:14,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 00:07:14,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 00:07:14,805 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 00:07:14,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 00:07:14,812 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 00:07:14,812 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 00:07:14,812 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 00:07:14,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 00:07:14,813 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 00:07:14,813 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 00:07:14,813 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 00:07:14,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 00:07:14,814 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 00:07:14,814 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 00:07:14,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 00:07:14,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 00:07:14,815 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 00:07:14,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:07:14,815 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 00:07:14,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 00:07:14,816 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 00:07:14,816 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 00:07:14,816 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 00:07:14,816 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 00:07:14,816 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 00:07:14,817 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 00:07:14,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 00:07:14,817 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e14f2a21a56a60e783d0aab2506240481fbe23123ec2497fb50b7b6292e33af [2022-07-23 00:07:15,143 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 00:07:15,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 00:07:15,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 00:07:15,171 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 00:07:15,172 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 00:07:15,173 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 00:07:15,237 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba15ef5/e5e0a9334f9a45899b9e34f8d9a2b02c/FLAG4991c7812 [2022-07-23 00:07:16,248 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 00:07:16,249 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 00:07:16,313 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba15ef5/e5e0a9334f9a45899b9e34f8d9a2b02c/FLAG4991c7812 [2022-07-23 00:07:16,613 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/55ba15ef5/e5e0a9334f9a45899b9e34f8d9a2b02c [2022-07-23 00:07:16,615 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 00:07:16,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 00:07:16,617 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 00:07:16,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 00:07:16,619 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 00:07:16,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:07:16" (1/1) ... [2022-07-23 00:07:16,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@506d8ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:16, skipping insertion in model container [2022-07-23 00:07:16,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 12:07:16" (1/1) ... [2022-07-23 00:07:16,627 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 00:07:16,831 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:07:17,518 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2022-07-23 00:07:17,519 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2022-07-23 00:07:18,857 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2022-07-23 00:07:23,157 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:07:23,277 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 00:07:23,351 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 00:07:23,438 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2022-07-23 00:07:23,438 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2022-07-23 00:07:23,448 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2022-07-23 00:07:23,841 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:07:23,882 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 00:07:23,997 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6571] [2022-07-23 00:07:23,998 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6572-6573] [2022-07-23 00:07:24,005 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[202382,202395] [2022-07-23 00:07:24,461 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 00:07:24,837 INFO L208 MainTranslator]: Completed translation [2022-07-23 00:07:24,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24 WrapperNode [2022-07-23 00:07:24,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 00:07:24,839 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 00:07:24,839 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 00:07:24,840 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 00:07:24,846 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:24,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,344 INFO L137 Inliner]: procedures = 629, calls = 7318, calls flagged for inlining = 278, calls inlined = 266, statements flattened = 14414 [2022-07-23 00:07:25,345 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 00:07:25,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 00:07:25,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 00:07:25,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 00:07:25,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,417 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,418 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,585 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,615 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,661 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 00:07:25,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 00:07:25,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 00:07:25,734 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 00:07:25,735 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (1/1) ... [2022-07-23 00:07:25,740 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 00:07:25,749 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 00:07:25,768 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-23 00:07:25,789 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-23 00:07:25,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 00:07:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 00:07:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-23 00:07:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-23 00:07:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 00:07:25,802 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-23 00:07:25,802 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-23 00:07:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-23 00:07:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-23 00:07:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 00:07:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 00:07:25,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 00:07:25,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 00:07:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-07-23 00:07:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-07-23 00:07:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-23 00:07:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-23 00:07:25,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 00:07:25,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 00:07:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-23 00:07:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-23 00:07:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-23 00:07:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-23 00:07:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-23 00:07:25,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-23 00:07:25,805 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-23 00:07:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-23 00:07:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 00:07:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 00:07:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-23 00:07:25,806 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-23 00:07:25,806 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-23 00:07:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-23 00:07:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-23 00:07:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-23 00:07:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-23 00:07:25,807 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-23 00:07:25,807 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-23 00:07:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-23 00:07:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 00:07:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 00:07:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-23 00:07:25,808 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-23 00:07:25,808 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 00:07:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 00:07:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-23 00:07:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-23 00:07:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2022-07-23 00:07:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2022-07-23 00:07:25,809 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 00:07:25,809 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 00:07:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-23 00:07:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-23 00:07:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-23 00:07:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-23 00:07:25,810 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-23 00:07:25,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-23 00:07:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-23 00:07:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-23 00:07:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-23 00:07:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-23 00:07:25,811 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-23 00:07:25,811 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-23 00:07:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 00:07:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 00:07:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-23 00:07:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-23 00:07:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 00:07:25,812 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 00:07:25,812 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-23 00:07:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-23 00:07:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-23 00:07:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-23 00:07:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 00:07:25,813 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 00:07:25,813 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-07-23 00:07:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-23 00:07:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-23 00:07:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-23 00:07:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-23 00:07:25,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 00:07:25,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 00:07:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-23 00:07:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-23 00:07:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 00:07:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 00:07:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 00:07:25,815 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-23 00:07:25,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-23 00:07:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-23 00:07:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-23 00:07:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-23 00:07:25,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-23 00:07:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 00:07:25,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 00:07:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-23 00:07:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-23 00:07:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 00:07:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-23 00:07:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-23 00:07:25,817 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-23 00:07:25,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-23 00:07:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-23 00:07:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-23 00:07:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-23 00:07:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-23 00:07:25,818 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-23 00:07:25,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-23 00:07:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-23 00:07:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-23 00:07:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-23 00:07:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-23 00:07:25,819 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-23 00:07:25,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-23 00:07:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 00:07:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 00:07:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-23 00:07:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-23 00:07:25,820 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-23 00:07:25,820 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-23 00:07:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-23 00:07:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-23 00:07:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-23 00:07:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-23 00:07:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 00:07:25,821 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 00:07:25,821 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 00:07:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 00:07:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-23 00:07:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-23 00:07:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-23 00:07:25,822 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-23 00:07:25,822 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-23 00:07:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-23 00:07:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-23 00:07:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-23 00:07:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 00:07:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 00:07:25,823 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 00:07:25,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 00:07:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-23 00:07:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-23 00:07:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-07-23 00:07:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-07-23 00:07:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 00:07:25,824 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 00:07:25,824 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-23 00:07:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-23 00:07:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-23 00:07:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-23 00:07:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-23 00:07:25,825 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-23 00:07:25,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-23 00:07:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-23 00:07:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-23 00:07:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-23 00:07:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-23 00:07:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-23 00:07:25,826 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-23 00:07:25,826 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-23 00:07:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-23 00:07:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-23 00:07:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-07-23 00:07:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-07-23 00:07:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-23 00:07:25,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-23 00:07:25,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 00:07:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 00:07:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 00:07:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 00:07:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-07-23 00:07:25,828 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-23 00:07:25,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-23 00:07:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-23 00:07:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-23 00:07:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-23 00:07:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-23 00:07:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 00:07:25,829 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-23 00:07:25,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-23 00:07:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-23 00:07:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-23 00:07:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-23 00:07:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-23 00:07:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 00:07:25,830 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-23 00:07:25,830 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-23 00:07:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2022-07-23 00:07:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2022-07-23 00:07:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 00:07:25,831 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 00:07:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 00:07:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 00:07:25,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 00:07:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 00:07:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 00:07:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-23 00:07:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-23 00:07:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-23 00:07:25,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-23 00:07:25,832 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2022-07-23 00:07:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2022-07-23 00:07:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 00:07:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 00:07:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-23 00:07:25,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-23 00:07:25,833 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 00:07:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2022-07-23 00:07:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-23 00:07:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-23 00:07:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-23 00:07:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-23 00:07:25,834 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 00:07:25,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 00:07:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-23 00:07:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-23 00:07:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-23 00:07:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-23 00:07:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-23 00:07:25,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-23 00:07:25,835 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-23 00:07:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-23 00:07:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 00:07:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 00:07:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-23 00:07:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-23 00:07:25,836 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-23 00:07:25,836 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-23 00:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-23 00:07:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-23 00:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-23 00:07:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-23 00:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-23 00:07:25,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-23 00:07:25,837 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 00:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 00:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 00:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 00:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 00:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2022-07-23 00:07:25,838 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2022-07-23 00:07:25,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 00:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 00:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-23 00:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-23 00:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-23 00:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-23 00:07:25,839 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-23 00:07:25,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-23 00:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 00:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-23 00:07:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-23 00:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 00:07:25,840 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 00:07:25,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-23 00:07:25,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 00:07:25,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 00:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 00:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-23 00:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-23 00:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 00:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 00:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-23 00:07:25,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-23 00:07:25,842 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-23 00:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-23 00:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-23 00:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-23 00:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-23 00:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-23 00:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-23 00:07:25,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-23 00:07:25,843 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 00:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-23 00:07:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-23 00:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 00:07:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 00:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-23 00:07:25,844 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-23 00:07:25,844 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-23 00:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-23 00:07:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-23 00:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-23 00:07:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-23 00:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-23 00:07:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-23 00:07:25,845 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-23 00:07:25,845 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 00:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 00:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2022-07-23 00:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2022-07-23 00:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 00:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 00:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2022-07-23 00:07:25,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2022-07-23 00:07:25,846 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 00:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 00:07:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 00:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 00:07:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-23 00:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-23 00:07:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-23 00:07:25,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-23 00:07:25,847 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 00:07:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 00:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 00:07:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 00:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-07-23 00:07:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-07-23 00:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-23 00:07:25,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-23 00:07:25,848 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 00:07:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 00:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-23 00:07:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-23 00:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 00:07:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 00:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-23 00:07:25,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-23 00:07:25,849 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-23 00:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-23 00:07:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-23 00:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-23 00:07:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-23 00:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-23 00:07:25,850 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 00:07:25,850 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 00:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 00:07:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 00:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2022-07-23 00:07:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2022-07-23 00:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 00:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 00:07:25,851 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 00:07:25,851 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-23 00:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-23 00:07:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-23 00:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-23 00:07:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-23 00:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-23 00:07:25,852 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-23 00:07:25,852 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-23 00:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2022-07-23 00:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2022-07-23 00:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-23 00:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-23 00:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 00:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-23 00:07:25,853 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-23 00:07:25,853 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-23 00:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-23 00:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-23 00:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-23 00:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-07-23 00:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-07-23 00:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-23 00:07:25,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-23 00:07:25,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-23 00:07:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 00:07:25,855 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-23 00:07:25,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-23 00:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-23 00:07:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-23 00:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-23 00:07:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-23 00:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 00:07:25,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-07-23 00:07:25,856 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-23 00:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-23 00:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-23 00:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-23 00:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 00:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 00:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 00:07:25,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 00:07:25,857 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-23 00:07:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-23 00:07:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-23 00:07:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-23 00:07:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-23 00:07:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-23 00:07:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-23 00:07:25,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-23 00:07:25,858 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 00:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 00:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-23 00:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-23 00:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-23 00:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-23 00:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-23 00:07:25,859 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-23 00:07:25,859 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 00:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 00:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-23 00:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-23 00:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-23 00:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-23 00:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-23 00:07:25,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-23 00:07:25,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-23 00:07:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-23 00:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 00:07:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 00:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 00:07:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 00:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-23 00:07:25,861 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-23 00:07:25,861 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-23 00:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-23 00:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 00:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 00:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-23 00:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-23 00:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2022-07-23 00:07:25,862 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2022-07-23 00:07:25,862 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-23 00:07:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-23 00:07:25,863 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-23 00:07:25,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 00:07:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 00:07:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2022-07-23 00:07:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2022-07-23 00:07:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2022-07-23 00:07:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2022-07-23 00:07:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-23 00:07:25,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-23 00:07:25,864 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-23 00:07:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-23 00:07:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-23 00:07:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-23 00:07:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-23 00:07:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-23 00:07:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-23 00:07:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-23 00:07:25,865 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 00:07:25,865 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 00:07:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-23 00:07:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-23 00:07:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-23 00:07:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-23 00:07:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-23 00:07:25,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-23 00:07:25,866 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 00:07:25,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 00:07:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-23 00:07:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-23 00:07:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-23 00:07:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-23 00:07:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-23 00:07:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-23 00:07:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-23 00:07:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-23 00:07:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-23 00:07:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-23 00:07:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-23 00:07:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-23 00:07:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-23 00:07:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-23 00:07:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-23 00:07:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-23 00:07:27,347 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 00:07:27,351 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 00:07:27,498 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 00:10:47,550 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 00:10:47,579 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 00:10:47,579 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 00:10:47,587 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:10:47 BoogieIcfgContainer [2022-07-23 00:10:47,587 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 00:10:47,589 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 00:10:47,589 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 00:10:47,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 00:10:47,592 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 12:07:16" (1/3) ... [2022-07-23 00:10:47,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@437f5502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:10:47, skipping insertion in model container [2022-07-23 00:10:47,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 12:07:24" (2/3) ... [2022-07-23 00:10:47,593 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@437f5502 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 12:10:47, skipping insertion in model container [2022-07-23 00:10:47,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 12:10:47" (3/3) ... [2022-07-23 00:10:47,594 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 00:10:47,607 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 00:10:47,607 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 00:10:47,733 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 00:10:47,743 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@1cc82056, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@655784a4 [2022-07-23 00:10:47,744 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 00:10:47,764 INFO L276 IsEmpty]: Start isEmpty. Operand has 4932 states, 3488 states have (on average 1.3735665137614679) internal successors, (4791), 3562 states have internal predecessors, (4791), 1207 states have call successors, (1207), 236 states have call predecessors, (1207), 235 states have return successors, (1197), 1182 states have call predecessors, (1197), 1197 states have call successors, (1197) [2022-07-23 00:10:47,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-07-23 00:10:47,805 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:10:47,806 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:10:47,806 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:10:47,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:10:47,811 INFO L85 PathProgramCache]: Analyzing trace with hash -383134852, now seen corresponding path program 1 times [2022-07-23 00:10:47,840 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 00:10:47,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1882704735] [2022-07-23 00:10:47,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:10:47,842 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 00:10:47,842 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 00:10:47,847 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 00:10:47,893 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-23 00:10:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:10:51,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 4759 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-23 00:10:51,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:10:51,559 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-07-23 00:10:51,560 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 00:10:51,561 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 00:10:51,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1882704735] [2022-07-23 00:10:51,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1882704735] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:10:51,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:10:51,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-23 00:10:51,563 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222044812] [2022-07-23 00:10:51,564 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:10:51,568 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-23 00:10:51,568 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 00:10:51,590 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-23 00:10:51,591 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-23 00:10:51,604 INFO L87 Difference]: Start difference. First operand has 4932 states, 3488 states have (on average 1.3735665137614679) internal successors, (4791), 3562 states have internal predecessors, (4791), 1207 states have call successors, (1207), 236 states have call predecessors, (1207), 235 states have return successors, (1197), 1182 states have call predecessors, (1197), 1197 states have call successors, (1197) Second operand has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-23 00:10:53,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:10:53,312 INFO L93 Difference]: Finished difference Result 9862 states and 14631 transitions. [2022-07-23 00:10:53,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-23 00:10:53,315 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 140 [2022-07-23 00:10:53,315 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:10:53,368 INFO L225 Difference]: With dead ends: 9862 [2022-07-23 00:10:53,369 INFO L226 Difference]: Without dead ends: 4905 [2022-07-23 00:10:53,407 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-23 00:10:53,412 INFO L413 NwaCegarLoop]: 7184 mSDtfsCounter, 2 mSDsluCounter, 14328 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 34 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 21512 SdHoareTripleChecker+Invalid, 91 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 34 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-07-23 00:10:53,413 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 21512 Invalid, 91 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [34 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-07-23 00:10:53,437 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4905 states. [2022-07-23 00:10:53,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4905 to 4905. [2022-07-23 00:10:53,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4905 states, 3472 states have (on average 1.3689516129032258) internal successors, (4753), 3535 states have internal predecessors, (4753), 1197 states have call successors, (1197), 235 states have call predecessors, (1197), 235 states have return successors, (1199), 1180 states have call predecessors, (1199), 1195 states have call successors, (1199) [2022-07-23 00:10:53,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4905 states to 4905 states and 7149 transitions. [2022-07-23 00:10:53,728 INFO L78 Accepts]: Start accepts. Automaton has 4905 states and 7149 transitions. Word has length 140 [2022-07-23 00:10:53,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:10:53,728 INFO L495 AbstractCegarLoop]: Abstraction has 4905 states and 7149 transitions. [2022-07-23 00:10:53,729 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 22.25) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-23 00:10:53,729 INFO L276 IsEmpty]: Start isEmpty. Operand 4905 states and 7149 transitions. [2022-07-23 00:10:53,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-07-23 00:10:53,743 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:10:53,743 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:10:53,844 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-23 00:10:53,961 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 00:10:53,961 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:10:53,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:10:53,962 INFO L85 PathProgramCache]: Analyzing trace with hash -1658064712, now seen corresponding path program 1 times [2022-07-23 00:10:53,971 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 00:10:53,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1499358710] [2022-07-23 00:10:53,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 00:10:53,971 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 00:10:53,972 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 00:10:53,974 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 00:10:53,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-23 00:10:56,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 00:10:57,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 4825 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-23 00:10:57,048 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:10:57,498 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 35 proven. 1 refuted. 0 times theorem prover too weak. 87 trivial. 0 not checked. [2022-07-23 00:10:57,498 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-23 00:10:58,856 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2022-07-23 00:10:58,856 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 00:10:58,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1499358710] [2022-07-23 00:10:58,857 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1499358710] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-23 00:10:58,857 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-23 00:10:58,857 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2022-07-23 00:10:58,857 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483608539] [2022-07-23 00:10:58,857 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-23 00:10:58,858 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-07-23 00:10:58,859 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 00:10:58,859 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-07-23 00:10:58,859 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-07-23 00:10:58,859 INFO L87 Difference]: Start difference. First operand 4905 states and 7149 transitions. Second operand has 8 states, 8 states have (on average 16.375) internal successors, (131), 8 states have internal predecessors, (131), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-07-23 00:11:04,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:11:04,960 INFO L93 Difference]: Finished difference Result 9814 states and 14495 transitions. [2022-07-23 00:11:04,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-23 00:11:04,961 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 16.375) internal successors, (131), 8 states have internal predecessors, (131), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 146 [2022-07-23 00:11:04,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:11:04,999 INFO L225 Difference]: With dead ends: 9814 [2022-07-23 00:11:04,999 INFO L226 Difference]: Without dead ends: 4919 [2022-07-23 00:11:05,030 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 295 GetRequests, 284 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=62, Invalid=94, Unknown=0, NotChecked=0, Total=156 [2022-07-23 00:11:05,032 INFO L413 NwaCegarLoop]: 7107 mSDtfsCounter, 15 mSDsluCounter, 21269 mSDsCounter, 0 mSdLazyCounter, 239 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 28376 SdHoareTripleChecker+Invalid, 352 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 239 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2022-07-23 00:11:05,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 28376 Invalid, 352 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 239 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2022-07-23 00:11:05,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4919 states. [2022-07-23 00:11:05,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4919 to 4919. [2022-07-23 00:11:05,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4919 states, 3484 states have (on average 1.3696900114810562) internal successors, (4772), 3547 states have internal predecessors, (4772), 1197 states have call successors, (1197), 237 states have call predecessors, (1197), 237 states have return successors, (1205), 1180 states have call predecessors, (1205), 1195 states have call successors, (1205) [2022-07-23 00:11:05,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4919 states to 4919 states and 7174 transitions. [2022-07-23 00:11:05,252 INFO L78 Accepts]: Start accepts. Automaton has 4919 states and 7174 transitions. Word has length 146 [2022-07-23 00:11:05,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 00:11:05,253 INFO L495 AbstractCegarLoop]: Abstraction has 4919 states and 7174 transitions. [2022-07-23 00:11:05,253 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 16.375) internal successors, (131), 8 states have internal predecessors, (131), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2022-07-23 00:11:05,253 INFO L276 IsEmpty]: Start isEmpty. Operand 4919 states and 7174 transitions. [2022-07-23 00:11:05,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-07-23 00:11:05,263 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 00:11:05,264 INFO L195 NwaCegarLoop]: trace histogram [16, 6, 6, 6, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-23 00:11:05,364 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-23 00:11:05,487 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 00:11:05,488 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 00:11:05,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 00:11:05,488 INFO L85 PathProgramCache]: Analyzing trace with hash 1196692604, now seen corresponding path program 2 times [2022-07-23 00:11:05,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 00:11:05,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2026603537] [2022-07-23 00:11:05,494 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-23 00:11:05,494 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 00:11:05,494 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 00:11:05,496 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 00:11:05,497 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-23 00:11:08,431 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-23 00:11:08,432 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-23 00:11:08,560 INFO L263 TraceCheckSpWp]: Trace formula consists of 4635 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 00:11:08,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 00:11:08,971 INFO L134 CoverageAnalysis]: Checked inductivity of 288 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2022-07-23 00:11:08,971 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 00:11:08,971 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 00:11:08,972 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2026603537] [2022-07-23 00:11:08,972 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2026603537] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 00:11:08,972 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 00:11:08,972 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 00:11:08,972 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [737034690] [2022-07-23 00:11:08,972 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 00:11:08,972 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 00:11:08,973 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 00:11:08,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 00:11:08,973 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 00:11:08,973 INFO L87 Difference]: Start difference. First operand 4919 states and 7174 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-07-23 00:11:11,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 00:11:11,499 INFO L93 Difference]: Finished difference Result 14404 states and 20990 transitions. [2022-07-23 00:11:11,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 00:11:11,500 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (18), 2 states have call predecessors, (18), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 156 [2022-07-23 00:11:11,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 00:11:11,583 INFO L225 Difference]: With dead ends: 14404 [2022-07-23 00:11:11,583 INFO L226 Difference]: Without dead ends: 9506 [2022-07-23 00:11:11,618 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 00:11:11,621 INFO L413 NwaCegarLoop]: 8714 mSDtfsCounter, 6673 mSDsluCounter, 6985 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6673 SdHoareTripleChecker+Valid, 15699 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-07-23 00:11:11,622 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6673 Valid, 15699 Invalid, 113 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-07-23 00:11:11,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states.