./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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 ed05c854ea2052ceef0a8616d174bb96c75960b07bf25a2959b9efa433484633 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:04:06,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:04:06,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:04:06,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:04:06,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:04:06,466 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:04:06,468 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:04:06,470 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:04:06,471 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:04:06,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:04:06,476 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:04:06,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:04:06,479 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:04:06,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:04:06,483 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:04:06,484 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:04:06,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:04:06,486 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:04:06,490 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:04:06,494 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:04:06,496 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:04:06,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:04:06,498 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:04:06,499 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:04:06,500 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:04:06,504 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:04:06,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:04:06,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:04:06,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:04:06,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:04:06,508 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:04:06,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:04:06,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:04:06,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:04:06,511 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:04:06,512 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:04:06,512 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:04:06,513 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:04:06,513 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:04:06,513 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:04:06,514 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:04:06,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:04:06,517 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-23 01:04:06,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:04:06,543 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:04:06,544 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:04:06,544 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:04:06,544 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:04:06,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:04:06,545 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:04:06,545 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:04:06,545 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:04:06,546 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:04:06,546 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:04:06,547 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:04:06,548 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:04:06,548 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:04:06,548 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:04:06,548 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:04:06,548 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:04:06,548 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:04:06,549 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:04:06,550 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed05c854ea2052ceef0a8616d174bb96c75960b07bf25a2959b9efa433484633 [2022-07-23 01:04:06,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:04:06,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:04:06,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:04:06,829 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:04:06,830 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:04:06,831 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 01:04:06,932 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/624c14c24/57cc44dcbed940f684e985e6abaefc5d/FLAG47b17777c [2022-07-23 01:04:07,780 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:04:07,780 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 01:04:07,839 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/624c14c24/57cc44dcbed940f684e985e6abaefc5d/FLAG47b17777c [2022-07-23 01:04:08,180 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/624c14c24/57cc44dcbed940f684e985e6abaefc5d [2022-07-23 01:04:08,183 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:04:08,184 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:04:08,185 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:04:08,185 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:04:08,187 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:04:08,188 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:04:08" (1/1) ... [2022-07-23 01:04:08,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cbf3c2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:08, skipping insertion in model container [2022-07-23 01:04:08,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:04:08" (1/1) ... [2022-07-23 01:04:08,194 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:04:08,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:04:13,895 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[593537,593550] [2022-07-23 01:04:14,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:04:14,351 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:04:14,556 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 01:04:14,561 INFO L158 Benchmark]: Toolchain (without parser) took 6375.97ms. Allocated memory was 117.4MB in the beginning and 213.9MB in the end (delta: 96.5MB). Free memory was 81.6MB in the beginning and 109.8MB in the end (delta: -28.3MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2022-07-23 01:04:14,562 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-23 01:04:14,563 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6374.43ms. Allocated memory was 117.4MB in the beginning and 213.9MB in the end (delta: 96.5MB). Free memory was 81.1MB in the beginning and 109.8MB in the end (delta: -28.7MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. [2022-07-23 01:04:14,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 86.0MB. Free memory was 40.9MB in the beginning and 40.9MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6374.43ms. Allocated memory was 117.4MB in the beginning and 213.9MB in the end (delta: 96.5MB). Free memory was 81.1MB in the beginning and 109.8MB in the end (delta: -28.7MB). Peak memory consumption was 107.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-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 ed05c854ea2052ceef0a8616d174bb96c75960b07bf25a2959b9efa433484633 --- Real Ultimate output --- This is Ultimate 0.2.2-?-791161d [2022-07-23 01:04:16,228 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-23 01:04:16,229 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-23 01:04:16,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-23 01:04:16,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-23 01:04:16,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-23 01:04:16,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-23 01:04:16,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-23 01:04:16,267 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-23 01:04:16,270 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-23 01:04:16,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-23 01:04:16,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-23 01:04:16,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-23 01:04:16,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-23 01:04:16,276 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-23 01:04:16,279 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-23 01:04:16,280 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-23 01:04:16,281 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-23 01:04:16,283 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-23 01:04:16,285 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-23 01:04:16,287 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-23 01:04:16,287 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-23 01:04:16,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-23 01:04:16,290 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-23 01:04:16,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-23 01:04:16,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-23 01:04:16,297 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-23 01:04:16,297 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-23 01:04:16,298 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-23 01:04:16,299 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-23 01:04:16,299 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-23 01:04:16,300 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-23 01:04:16,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-23 01:04:16,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-23 01:04:16,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-23 01:04:16,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-23 01:04:16,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-23 01:04:16,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-23 01:04:16,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-23 01:04:16,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-23 01:04:16,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-23 01:04:16,305 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-23 01:04:16,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-23 01:04:16,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-23 01:04:16,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-23 01:04:16,335 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-23 01:04:16,335 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-23 01:04:16,335 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-23 01:04:16,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-23 01:04:16,336 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-23 01:04:16,336 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-23 01:04:16,336 INFO L138 SettingsManager]: * Use SBE=true [2022-07-23 01:04:16,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-23 01:04:16,337 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-23 01:04:16,337 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-23 01:04:16,338 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-23 01:04:16,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-23 01:04:16,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-23 01:04:16,339 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-23 01:04:16,339 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-23 01:04:16,339 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-23 01:04:16,339 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:04:16,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-23 01:04:16,340 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-23 01:04:16,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-23 01:04:16,340 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-23 01:04:16,340 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-23 01:04:16,340 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-23 01:04:16,341 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-23 01:04:16,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-23 01:04:16,341 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-23 01:04:16,341 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ed05c854ea2052ceef0a8616d174bb96c75960b07bf25a2959b9efa433484633 [2022-07-23 01:04:16,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-23 01:04:16,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-23 01:04:16,590 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-23 01:04:16,590 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-23 01:04:16,591 INFO L275 PluginConnector]: CDTParser initialized [2022-07-23 01:04:16,592 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 01:04:16,632 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e290811/30110f3295db43bcb450aae12bb6b843/FLAGd6a7ba68b [2022-07-23 01:04:17,507 INFO L306 CDTParser]: Found 1 translation units. [2022-07-23 01:04:17,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 01:04:17,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e290811/30110f3295db43bcb450aae12bb6b843/FLAGd6a7ba68b [2022-07-23 01:04:17,665 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/02e290811/30110f3295db43bcb450aae12bb6b843 [2022-07-23 01:04:17,666 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-23 01:04:17,667 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-23 01:04:17,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-23 01:04:17,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-23 01:04:17,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-23 01:04:17,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:04:17" (1/1) ... [2022-07-23 01:04:17,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6987a35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:17, skipping insertion in model container [2022-07-23 01:04:17,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.07 01:04:17" (1/1) ... [2022-07-23 01:04:17,677 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-23 01:04:17,839 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:04:23,332 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[593537,593550] [2022-07-23 01:04:23,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:04:23,717 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-23 01:04:23,787 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-23 01:04:24,146 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[593537,593550] [2022-07-23 01:04:24,155 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:04:24,215 INFO L203 MainTranslator]: Completed pre-run [2022-07-23 01:04:24,709 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i[593537,593550] [2022-07-23 01:04:24,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-23 01:04:24,984 INFO L208 MainTranslator]: Completed translation [2022-07-23 01:04:24,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24 WrapperNode [2022-07-23 01:04:24,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-23 01:04:24,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-23 01:04:24,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-23 01:04:24,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-23 01:04:24,990 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,157 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,454 INFO L137 Inliner]: procedures = 727, calls = 7535, calls flagged for inlining = 297, calls inlined = 287, statements flattened = 14971 [2022-07-23 01:04:25,455 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-23 01:04:25,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-23 01:04:25,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-23 01:04:25,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-23 01:04:25,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,531 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,695 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,720 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-23 01:04:25,837 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-23 01:04:25,837 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-23 01:04:25,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-23 01:04:25,838 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (1/1) ... [2022-07-23 01:04:25,843 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-23 01:04:25,850 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-23 01:04:25,893 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 01:04:25,956 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 01:04:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-23 01:04:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-23 01:04:25,992 INFO L130 BoogieDeclarations]: Found specification of procedure ipv6_hdr [2022-07-23 01:04:25,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ipv6_hdr [2022-07-23 01:04:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-23 01:04:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-23 01:04:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-23 01:04:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-07-23 01:04:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-07-23 01:04:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_irq [2022-07-23 01:04:25,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_irq [2022-07-23 01:04:25,993 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-23 01:04:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-23 01:04:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-07-23 01:04:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-07-23 01:04:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_enable_completion_interrupt [2022-07-23 01:04:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_enable_completion_interrupt [2022-07-23 01:04:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-23 01:04:25,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-23 01:04:25,994 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_both_serdes [2022-07-23 01:04:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_both_serdes [2022-07-23 01:04:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg [2022-07-23 01:04:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg [2022-07-23 01:04:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_reset [2022-07-23 01:04:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_reset [2022-07-23 01:04:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2022-07-23 01:04:25,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2022-07-23 01:04:25,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-07-23 01:04:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-07-23 01:04:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-07-23 01:04:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-07-23 01:04:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_port_cfg_work [2022-07-23 01:04:25,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_port_cfg_work [2022-07-23 01:04:25,996 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_send [2022-07-23 01:04:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_send [2022-07-23 01:04:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-07-23 01:04:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-07-23 01:04:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_6 [2022-07-23 01:04:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_6 [2022-07-23 01:04:25,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-07-23 01:04:25,997 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-07-23 01:04:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-07-23 01:04:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-07-23 01:04:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-07-23 01:04:25,998 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-07-23 01:04:25,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-07-23 01:04:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-07-23 01:04:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-23 01:04:25,999 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-23 01:04:25,999 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_regs_len [2022-07-23 01:04:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_regs_len [2022-07-23 01:04:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_kill_vid [2022-07-23 01:04:26,000 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_kill_vid [2022-07-23 01:04:26,000 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-23 01:04:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-23 01:04:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2022-07-23 01:04:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2022-07-23 01:04:26,001 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_shutdown [2022-07-23 01:04:26,001 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_shutdown [2022-07-23 01:04:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_all [2022-07-23 01:04:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_all [2022-07-23 01:04:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_mac_hdr_len [2022-07-23 01:04:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_mac_hdr_len [2022-07-23 01:04:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mailbox_command [2022-07-23 01:04:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mailbox_command [2022-07-23 01:04:26,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2022-07-23 01:04:26,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2022-07-23 01:04:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-23 01:04:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-23 01:04:26,003 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_irq_mask [2022-07-23 01:04:26,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_irq_mask [2022-07-23 01:04:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-23 01:04:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-23 01:04:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-07-23 01:04:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-07-23 01:04:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_dump_risc_ram_area [2022-07-23 01:04:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_dump_risc_ram_area [2022-07-23 01:04:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-07-23 01:04:26,004 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-07-23 01:04:26,004 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_other_func_reg [2022-07-23 01:04:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_other_func_reg [2022-07-23 01:04:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure __qlge_vlan_rx_add_vid [2022-07-23 01:04:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __qlge_vlan_rx_add_vid [2022-07-23 01:04:26,005 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-07-23 01:04:26,005 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-07-23 01:04:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-07-23 01:04:26,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-07-23 01:04:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-23 01:04:26,006 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-23 01:04:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-23 01:04:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_xgmac_regs [2022-07-23 01:04:26,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_xgmac_regs [2022-07-23 01:04:26,007 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_asic_error [2022-07-23 01:04:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_asic_error [2022-07-23 01:04:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_buffer_queues [2022-07-23 01:04:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_buffer_queues [2022-07-23 01:04:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-23 01:04:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-23 01:04:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_cam_entries [2022-07-23 01:04:26,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_cam_entries [2022-07-23 01:04:26,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-23 01:04:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_mem_resources [2022-07-23 01:04:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_mem_resources [2022-07-23 01:04:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_xgmac_reg [2022-07-23 01:04:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_xgmac_reg [2022-07-23 01:04:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-07-23 01:04:26,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-07-23 01:04:26,009 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_up [2022-07-23 01:04:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_up [2022-07-23 01:04:26,010 INFO L130 BoogieDeclarations]: Found specification of procedure ql_eeh_close [2022-07-23 01:04:26,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_eeh_close [2022-07-23 01:04:26,011 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2022-07-23 01:04:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2022-07-23 01:04:26,012 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-07-23 01:04:26,012 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-07-23 01:04:26,013 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr_reg [2022-07-23 01:04:26,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr_reg [2022-07-23 01:04:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-23 01:04:26,014 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-23 01:04:26,014 INFO L130 BoogieDeclarations]: Found specification of procedure skb_record_rx_queue [2022-07-23 01:04:26,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_record_rx_queue [2022-07-23 01:04:26,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2022-07-23 01:04:26,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2022-07-23 01:04:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_serdes_reg [2022-07-23 01:04:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_serdes_reg [2022-07-23 01:04:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2022-07-23 01:04:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2022-07-23 01:04:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-23 01:04:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-23 01:04:26,019 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-23 01:04:26,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-23 01:04:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_build_coredump_seg_header [2022-07-23 01:04:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_build_coredump_seg_header [2022-07-23 01:04:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_idc_work [2022-07-23 01:04:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_idc_work [2022-07-23 01:04:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_close [2022-07-23 01:04:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_close [2022-07-23 01:04:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mb_sts [2022-07-23 01:04:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mb_sts [2022-07-23 01:04:26,020 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_open [2022-07-23 01:04:26,020 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_open [2022-07-23 01:04:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2022-07-23 01:04:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2022-07-23 01:04:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 01:04:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2022-07-23 01:04:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-23 01:04:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-23 01:04:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-07-23 01:04:26,021 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-07-23 01:04:26,021 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-07-23 01:04:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-07-23 01:04:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_10 [2022-07-23 01:04:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_10 [2022-07-23 01:04:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-23 01:04:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-23 01:04:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2022-07-23 01:04:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2022-07-23 01:04:26,022 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_probe [2022-07-23 01:04:26,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_probe [2022-07-23 01:04:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_offset [2022-07-23 01:04:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_offset [2022-07-23 01:04:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_buffers [2022-07-23 01:04:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_buffers [2022-07-23 01:04:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure dev_close [2022-07-23 01:04:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_close [2022-07-23 01:04:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-07-23 01:04:26,023 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-07-23 01:04:26,023 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write32 [2022-07-23 01:04:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write32 [2022-07-23 01:04:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cam_route_initialize [2022-07-23 01:04:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cam_route_initialize [2022-07-23 01:04:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-23 01:04:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-23 01:04:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-23 01:04:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-23 01:04:26,024 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_other_func_reg_rdy [2022-07-23 01:04:26,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_other_func_reg_rdy [2022-07-23 01:04:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_trylock [2022-07-23 01:04:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_trylock [2022-07-23 01:04:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_asic_reset_work [2022-07-23 01:04:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_asic_reset_work [2022-07-23 01:04:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-23 01:04:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-23 01:04:26,025 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_port_cfg [2022-07-23 01:04:26,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_port_cfg [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_mpi_reg [2022-07-23 01:04:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_mpi_reg [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure __get_order [2022-07-23 01:04:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_order [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_spinlock [2022-07-23 01:04:26,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_spinlock [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-23 01:04:26,027 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-07-23 01:04:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_get_stats [2022-07-23 01:04:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_get_stats [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-23 01:04:26,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-23 01:04:26,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-23 01:04:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-23 01:04:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_sem_unlock [2022-07-23 01:04:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_sem_unlock [2022-07-23 01:04:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-07-23 01:04:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-07-23 01:04:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8012_flash_params [2022-07-23 01:04:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8012_flash_params [2022-07-23 01:04:26,029 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_slot_reset [2022-07-23 01:04:26,029 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_slot_reset [2022-07-23 01:04:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work___0 [2022-07-23 01:04:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work___0 [2022-07-23 01:04:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-07-23 01:04:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-07-23 01:04:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_serdes_reg [2022-07-23 01:04:26,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_serdes_reg [2022-07-23 01:04:26,030 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 01:04:26,030 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 01:04:26,030 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_completion_interrupt [2022-07-23 01:04:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_completion_interrupt [2022-07-23 01:04:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_fill_page_desc [2022-07-23 01:04:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_fill_page_desc [2022-07-23 01:04:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-23 01:04:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-23 01:04:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clear_routing_entries [2022-07-23 01:04:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clear_routing_entries [2022-07-23 01:04:26,031 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-07-23 01:04:26,031 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-07-23 01:04:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_off [2022-07-23 01:04:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_off [2022-07-23 01:04:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-23 01:04:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-23 01:04:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-07-23 01:04:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-07-23 01:04:26,032 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_tx_timeout [2022-07-23 01:04:26,032 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_tx_timeout [2022-07-23 01:04:26,033 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8000_port_initialize [2022-07-23 01:04:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8000_port_initialize [2022-07-23 01:04:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-23 01:04:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-23 01:04:26,036 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mpi_regs [2022-07-23 01:04:26,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mpi_regs [2022-07-23 01:04:26,037 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-23 01:04:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-23 01:04:26,037 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-23 01:04:26,037 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-23 01:04:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-07-23 01:04:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mpi_mutex_of_ql_adapter [2022-07-23 01:04:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-23 01:04:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_core_to_log [2022-07-23 01:04:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_core_to_log [2022-07-23 01:04:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_mac_address [2022-07-23 01:04:26,038 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_mac_address [2022-07-23 01:04:26,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-23 01:04:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-23 01:04:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure ql_8012_port_initialize [2022-07-23 01:04:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_8012_port_initialize [2022-07-23 01:04:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2022-07-23 01:04:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2022-07-23 01:04:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_flash_word [2022-07-23 01:04:26,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_flash_word [2022-07-23 01:04:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-23 01:04:26,039 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_subqueue [2022-07-23 01:04:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_subqueue [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-23 01:04:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure ql_release_adapter_resources [2022-07-23 01:04:26,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_release_adapter_resources [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-23 01:04:26,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-23 01:04:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2022-07-23 01:04:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2022-07-23 01:04:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure ql_free_rx_resources [2022-07-23 01:04:26,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_free_rx_resources [2022-07-23 01:04:26,041 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-07-23 01:04:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-07-23 01:04:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-07-23 01:04:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-07-23 01:04:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-07-23 01:04:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-07-23 01:04:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ql_disable_interrupts [2022-07-23 01:04:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_disable_interrupts [2022-07-23 01:04:26,042 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_idc_ack [2022-07-23 01:04:26,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_idc_ack [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ql_soft_reset_mpi_risc [2022-07-23 01:04:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_soft_reset_mpi_risc [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-23 01:04:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-07-23 01:04:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_remove [2022-07-23 01:04:26,043 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_remove [2022-07-23 01:04:26,043 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cq_idx [2022-07-23 01:04:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cq_idx [2022-07-23 01:04:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ql_link_on [2022-07-23 01:04:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_link_on [2022-07-23 01:04:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2022-07-23 01:04:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2022-07-23 01:04:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_multicast_list [2022-07-23 01:04:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_multicast_list [2022-07-23 01:04:26,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-07-23 01:04:26,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mpi_mutex_of_ql_adapter [2022-07-23 01:04:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-23 01:04:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-23 01:04:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-23 01:04:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-23 01:04:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2022-07-23 01:04:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2022-07-23 01:04:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-23 01:04:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-23 01:04:26,045 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2022-07-23 01:04:26,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2022-07-23 01:04:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure ql_tx_ring_clean [2022-07-23 01:04:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_tx_ring_clean [2022-07-23 01:04:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-07-23 01:04:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-07-23 01:04:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-23 01:04:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-23 01:04:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-07-23 01:04:26,046 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-07-23 01:04:26,046 INFO L130 BoogieDeclarations]: Found specification of procedure skb_fill_page_desc [2022-07-23 01:04:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_fill_page_desc [2022-07-23 01:04:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-23 01:04:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-23 01:04:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_mpi_reg [2022-07-23 01:04:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_mpi_reg [2022-07-23 01:04:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-23 01:04:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-23 01:04:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-23 01:04:26,047 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-23 01:04:26,047 INFO L130 BoogieDeclarations]: Found specification of procedure ql_clean_inbound_rx_ring [2022-07-23 01:04:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_clean_inbound_rx_ring [2022-07-23 01:04:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure ql_update_cq [2022-07-23 01:04:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_update_cq [2022-07-23 01:04:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2022-07-23 01:04:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2022-07-23 01:04:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_subqueue [2022-07-23 01:04:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_subqueue [2022-07-23 01:04:26,048 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-07-23 01:04:26,048 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-23 01:04:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_set_features [2022-07-23 01:04:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_set_features [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-23 01:04:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_sbuf [2022-07-23 01:04:26,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_sbuf [2022-07-23 01:04:26,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-07-23 01:04:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-07-23 01:04:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ql_realign_skb [2022-07-23 01:04:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_realign_skb [2022-07-23 01:04:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-07-23 01:04:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-07-23 01:04:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_io_error_detected [2022-07-23 01:04:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_io_error_detected [2022-07-23 01:04:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_routing_entries [2022-07-23 01:04:26,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_routing_entries [2022-07-23 01:04:26,050 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_6 [2022-07-23 01:04:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_6 [2022-07-23 01:04:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-23 01:04:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2022-07-23 01:04:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2022-07-23 01:04:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure ql_process_mac_split_rx_intr [2022-07-23 01:04:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_process_mac_split_rx_intr [2022-07-23 01:04:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_suspend [2022-07-23 01:04:26,051 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_suspend [2022-07-23 01:04:26,051 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2022-07-23 01:04:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-07-23 01:04:26,052 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-23 01:04:26,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-23 01:04:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_6 [2022-07-23 01:04:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_6 [2022-07-23 01:04:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2022-07-23 01:04:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2022-07-23 01:04:26,055 INFO L130 BoogieDeclarations]: Found specification of procedure ql_validate_flash [2022-07-23 01:04:26,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_validate_flash [2022-07-23 01:04:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-07-23 01:04:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-07-23 01:04:26,056 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 01:04:26,056 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 01:04:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure ql_cancel_all_work_sync [2022-07-23 01:04:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_cancel_all_work_sync [2022-07-23 01:04:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-07-23 01:04:26,056 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-07-23 01:04:26,056 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-23 01:04:26,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-23 01:04:26,057 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_8000_flash_params [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_8000_flash_params [2022-07-23 01:04:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure ql_check_lb_frame [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_check_lb_frame [2022-07-23 01:04:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2022-07-23 01:04:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2022-07-23 01:04:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure ql_categorize_rx_err [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_categorize_rx_err [2022-07-23 01:04:26,219 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-07-23 01:04:26,219 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_initialize [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_initialize [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_sh_reg [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_sh_reg [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_offset [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_offset [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_db_reg [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_db_reg [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_get_port_cfg [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_get_port_cfg [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_vlan_rx_add_vid [2022-07-23 01:04:26,220 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_vlan_rx_add_vid [2022-07-23 01:04:26,220 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_change_mtu [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_change_mtu [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_fix_features [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_fix_features [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ql_adapter_down [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_adapter_down [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ql_queue_fw_error [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_queue_fw_error [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ql_unmap_send [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_unmap_send [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-23 01:04:26,221 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-23 01:04:26,221 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_handler [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_handler [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_xgmac_reg64 [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_xgmac_reg64 [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_mgmnt_traffic_ctl [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read_other_func_reg [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read_other_func_reg [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_reg_rdy [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_reg_rdy [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_routing_reg [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_routing_reg [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_work [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_work [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mb_set_led_cfg [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mb_set_led_cfg [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_9 [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_9 [2022-07-23 01:04:26,222 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_6 [2022-07-23 01:04:26,222 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_6 [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_write_cfg [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_write_cfg [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_mac_addr_reg [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_mac_addr_reg [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_lbq_block_size [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_lbq_block_size [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_own_firmware [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_own_firmware [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure netif_get_num_default_rss_queues [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_get_num_default_rss_queues [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_curr_lchunk [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_curr_lchunk [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_ets_regs [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_ets_regs [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_wait_cfg [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_wait_cfg [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_mpi_reset_work [2022-07-23 01:04:26,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_mpi_reset_work [2022-07-23 01:04:26,223 INFO L130 BoogieDeclarations]: Found specification of procedure ql_read32 [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_read32 [2022-07-23 01:04:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ql_set_mac_addr [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_set_mac_addr [2022-07-23 01:04:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ql_get_intr_states [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_get_intr_states [2022-07-23 01:04:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-07-23 01:04:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure qlge_resume [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure qlge_resume [2022-07-23 01:04:26,224 INFO L130 BoogieDeclarations]: Found specification of procedure ql_core_dump [2022-07-23 01:04:26,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ql_core_dump [2022-07-23 01:04:27,349 INFO L234 CfgBuilder]: Building ICFG [2022-07-23 01:04:27,354 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-23 01:04:27,477 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-23 01:07:58,771 INFO L275 CfgBuilder]: Performing block encoding [2022-07-23 01:07:58,814 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-23 01:07:58,815 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-23 01:07:58,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:07:58 BoogieIcfgContainer [2022-07-23 01:07:58,821 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-23 01:07:58,822 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-23 01:07:58,822 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-23 01:07:58,824 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-23 01:07:58,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.07 01:04:17" (1/3) ... [2022-07-23 01:07:58,825 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@419057aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:07:58, skipping insertion in model container [2022-07-23 01:07:58,825 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.07 01:04:24" (2/3) ... [2022-07-23 01:07:58,826 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@419057aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.07 01:07:58, skipping insertion in model container [2022-07-23 01:07:58,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.07 01:07:58" (3/3) ... [2022-07-23 01:07:58,827 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--qlogic--qlge--qlge.ko-entry_point.cil.out.i [2022-07-23 01:07:58,836 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-23 01:07:58,836 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-23 01:07:59,078 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-23 01:07:59,085 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@5864bfaf, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5e79927b [2022-07-23 01:07:59,086 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-23 01:07:59,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 5302 states, 3758 states have (on average 1.3831825439063332) internal successors, (5198), 3849 states have internal predecessors, (5198), 1293 states have call successors, (1293), 250 states have call predecessors, (1293), 249 states have return successors, (1277), 1263 states have call predecessors, (1277), 1277 states have call successors, (1277) [2022-07-23 01:07:59,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-07-23 01:07:59,132 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:07:59,133 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:07:59,133 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:07:59,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:07:59,142 INFO L85 PathProgramCache]: Analyzing trace with hash 43951868, now seen corresponding path program 1 times [2022-07-23 01:07:59,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:07:59,159 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1469256202] [2022-07-23 01:07:59,159 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:07:59,160 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:07:59,160 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:07:59,189 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 01:07:59,191 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 01:08:02,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:08:02,305 INFO L263 TraceCheckSpWp]: Trace formula consists of 5068 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-23 01:08:02,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 01:08:02,363 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-07-23 01:08:02,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 01:08:02,366 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 01:08:02,367 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1469256202] [2022-07-23 01:08:02,367 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1469256202] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:08:02,367 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:08:02,367 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-23 01:08:02,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170916201] [2022-07-23 01:08:02,371 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:08:02,375 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-23 01:08:02,375 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 01:08:02,396 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-23 01:08:02,398 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-23 01:08:02,408 INFO L87 Difference]: Start difference. First operand has 5302 states, 3758 states have (on average 1.3831825439063332) internal successors, (5198), 3849 states have internal predecessors, (5198), 1293 states have call successors, (1293), 250 states have call predecessors, (1293), 249 states have return successors, (1277), 1263 states have call predecessors, (1277), 1277 states have call successors, (1277) Second operand has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-23 01:08:02,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:08:02,644 INFO L93 Difference]: Finished difference Result 10599 states and 15705 transitions. [2022-07-23 01:08:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-23 01:08:02,646 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 177 [2022-07-23 01:08:02,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:08:02,678 INFO L225 Difference]: With dead ends: 10599 [2022-07-23 01:08:02,678 INFO L226 Difference]: Without dead ends: 5270 [2022-07-23 01:08:02,704 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 176 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-23 01:08:02,706 INFO L413 NwaCegarLoop]: 7759 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7759 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-23 01:08:02,707 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7759 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-23 01:08:02,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5270 states. [2022-07-23 01:08:02,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5270 to 5270. [2022-07-23 01:08:02,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5270 states, 3744 states have (on average 1.3774038461538463) internal successors, (5157), 3817 states have internal predecessors, (5157), 1277 states have call successors, (1277), 249 states have call predecessors, (1277), 248 states have return successors, (1271), 1257 states have call predecessors, (1271), 1271 states have call successors, (1271) [2022-07-23 01:08:02,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5270 states to 5270 states and 7705 transitions. [2022-07-23 01:08:02,911 INFO L78 Accepts]: Start accepts. Automaton has 5270 states and 7705 transitions. Word has length 177 [2022-07-23 01:08:02,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:08:02,912 INFO L495 AbstractCegarLoop]: Abstraction has 5270 states and 7705 transitions. [2022-07-23 01:08:02,913 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 32.0) internal successors, (64), 2 states have internal predecessors, (64), 2 states have call successors, (20), 2 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-07-23 01:08:02,913 INFO L276 IsEmpty]: Start isEmpty. Operand 5270 states and 7705 transitions. [2022-07-23 01:08:02,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-07-23 01:08:02,918 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:08:02,919 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:08:02,982 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 01:08:03,135 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 01:08:03,136 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:08:03,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:08:03,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1987877194, now seen corresponding path program 1 times [2022-07-23 01:08:03,141 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:08:03,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1110057282] [2022-07-23 01:08:03,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:08:03,141 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:08:03,141 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:08:03,156 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 01:08:03,189 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 01:08:06,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:08:06,239 INFO L263 TraceCheckSpWp]: Trace formula consists of 5068 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-23 01:08:06,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 01:08:06,932 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 294 trivial. 0 not checked. [2022-07-23 01:08:06,933 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 01:08:06,933 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 01:08:06,933 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1110057282] [2022-07-23 01:08:06,933 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1110057282] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:08:06,933 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:08:06,933 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-23 01:08:06,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038079828] [2022-07-23 01:08:06,934 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:08:06,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-23 01:08:06,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 01:08:06,935 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-23 01:08:06,935 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-23 01:08:06,936 INFO L87 Difference]: Start difference. First operand 5270 states and 7705 transitions. Second operand has 6 states, 5 states have (on average 12.0) internal successors, (60), 6 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-07-23 01:08:10,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:08:10,455 INFO L93 Difference]: Finished difference Result 10536 states and 15646 transitions. [2022-07-23 01:08:10,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-23 01:08:10,456 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 12.0) internal successors, (60), 6 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) Word has length 177 [2022-07-23 01:08:10,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:08:10,480 INFO L225 Difference]: With dead ends: 10536 [2022-07-23 01:08:10,480 INFO L226 Difference]: Without dead ends: 5273 [2022-07-23 01:08:10,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 172 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-23 01:08:10,502 INFO L413 NwaCegarLoop]: 7685 mSDtfsCounter, 6 mSDsluCounter, 30673 mSDsCounter, 0 mSdLazyCounter, 162 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 38358 SdHoareTripleChecker+Invalid, 202 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 162 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-07-23 01:08:10,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 38358 Invalid, 202 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [40 Valid, 162 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-07-23 01:08:10,508 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5273 states. [2022-07-23 01:08:10,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5273 to 5273. [2022-07-23 01:08:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5273 states, 3746 states have (on average 1.377469300587293) internal successors, (5160), 3820 states have internal predecessors, (5160), 1277 states have call successors, (1277), 249 states have call predecessors, (1277), 249 states have return successors, (1275), 1257 states have call predecessors, (1275), 1271 states have call successors, (1275) [2022-07-23 01:08:10,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5273 states to 5273 states and 7712 transitions. [2022-07-23 01:08:10,628 INFO L78 Accepts]: Start accepts. Automaton has 5273 states and 7712 transitions. Word has length 177 [2022-07-23 01:08:10,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:08:10,629 INFO L495 AbstractCegarLoop]: Abstraction has 5273 states and 7712 transitions. [2022-07-23 01:08:10,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 12.0) internal successors, (60), 6 states have internal predecessors, (60), 3 states have call successors, (19), 2 states have call predecessors, (19), 4 states have return successors, (16), 3 states have call predecessors, (16), 3 states have call successors, (16) [2022-07-23 01:08:10,630 INFO L276 IsEmpty]: Start isEmpty. Operand 5273 states and 7712 transitions. [2022-07-23 01:08:10,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-07-23 01:08:10,636 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:08:10,636 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:08:10,702 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 01:08:10,857 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 01:08:10,857 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:08:10,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:08:10,858 INFO L85 PathProgramCache]: Analyzing trace with hash -78893110, now seen corresponding path program 1 times [2022-07-23 01:08:10,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:08:10,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [683904786] [2022-07-23 01:08:10,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:08:10,863 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:08:10,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:08:10,870 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 01:08:10,895 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 01:08:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-23 01:08:14,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 5167 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-23 01:08:14,323 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 01:08:15,222 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 96 proven. 1 refuted. 0 times theorem prover too weak. 386 trivial. 0 not checked. [2022-07-23 01:08:15,223 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-23 01:08:18,108 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-07-23 01:08:18,109 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 01:08:18,109 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [683904786] [2022-07-23 01:08:18,109 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [683904786] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-23 01:08:18,109 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-23 01:08:18,110 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2022-07-23 01:08:18,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1390688454] [2022-07-23 01:08:18,110 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-23 01:08:18,110 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-23 01:08:18,111 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 01:08:18,111 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-23 01:08:18,111 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-07-23 01:08:18,111 INFO L87 Difference]: Start difference. First operand 5273 states and 7712 transitions. Second operand has 11 states, 9 states have (on average 8.333333333333334) internal successors, (75), 11 states have internal predecessors, (75), 4 states have call successors, (29), 2 states have call predecessors, (29), 5 states have return successors, (27), 4 states have call predecessors, (27), 4 states have call successors, (27) [2022-07-23 01:08:24,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:08:24,573 INFO L93 Difference]: Finished difference Result 10550 states and 15671 transitions. [2022-07-23 01:08:24,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-07-23 01:08:24,574 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 8.333333333333334) internal successors, (75), 11 states have internal predecessors, (75), 4 states have call successors, (29), 2 states have call predecessors, (29), 5 states have return successors, (27), 4 states have call predecessors, (27), 4 states have call successors, (27) Word has length 186 [2022-07-23 01:08:24,574 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:08:24,614 INFO L225 Difference]: With dead ends: 10550 [2022-07-23 01:08:24,614 INFO L226 Difference]: Without dead ends: 5284 [2022-07-23 01:08:24,655 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 374 GetRequests, 361 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 2.6s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2022-07-23 01:08:24,658 INFO L413 NwaCegarLoop]: 7686 mSDtfsCounter, 17 mSDsluCounter, 38313 mSDsCounter, 0 mSdLazyCounter, 291 mSolverCounterSat, 59 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 45999 SdHoareTripleChecker+Invalid, 350 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 59 IncrementalHoareTripleChecker+Valid, 291 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.4s IncrementalHoareTripleChecker+Time [2022-07-23 01:08:24,659 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 45999 Invalid, 350 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [59 Valid, 291 Invalid, 0 Unknown, 0 Unchecked, 5.4s Time] [2022-07-23 01:08:24,668 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5284 states. [2022-07-23 01:08:24,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5284 to 5284. [2022-07-23 01:08:24,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5284 states, 3754 states have (on average 1.3771976558337773) internal successors, (5170), 3828 states have internal predecessors, (5170), 1278 states have call successors, (1278), 251 states have call predecessors, (1278), 251 states have return successors, (1280), 1258 states have call predecessors, (1280), 1272 states have call successors, (1280) [2022-07-23 01:08:24,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5284 states to 5284 states and 7728 transitions. [2022-07-23 01:08:24,867 INFO L78 Accepts]: Start accepts. Automaton has 5284 states and 7728 transitions. Word has length 186 [2022-07-23 01:08:24,868 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:08:24,868 INFO L495 AbstractCegarLoop]: Abstraction has 5284 states and 7728 transitions. [2022-07-23 01:08:24,868 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 8.333333333333334) internal successors, (75), 11 states have internal predecessors, (75), 4 states have call successors, (29), 2 states have call predecessors, (29), 5 states have return successors, (27), 4 states have call predecessors, (27), 4 states have call successors, (27) [2022-07-23 01:08:24,868 INFO L276 IsEmpty]: Start isEmpty. Operand 5284 states and 7728 transitions. [2022-07-23 01:08:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-07-23 01:08:24,873 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:08:24,873 INFO L195 NwaCegarLoop]: trace histogram [18, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-23 01:08:24,982 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-23 01:08:25,091 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 01:08:25,092 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:08:25,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:08:25,093 INFO L85 PathProgramCache]: Analyzing trace with hash 335800118, now seen corresponding path program 2 times [2022-07-23 01:08:25,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:08:25,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1175540118] [2022-07-23 01:08:25,097 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-07-23 01:08:25,097 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:08:25,098 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:08:25,099 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 01:08:25,101 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-23 01:08:28,392 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-07-23 01:08:28,392 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-07-23 01:08:28,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 4670 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-23 01:08:28,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-23 01:08:29,108 INFO L134 CoverageAnalysis]: Checked inductivity of 681 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 681 trivial. 0 not checked. [2022-07-23 01:08:29,108 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-23 01:08:29,108 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-23 01:08:29,108 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1175540118] [2022-07-23 01:08:29,108 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1175540118] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-23 01:08:29,108 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-23 01:08:29,109 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-23 01:08:29,109 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1327295255] [2022-07-23 01:08:29,109 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-23 01:08:29,109 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-23 01:08:29,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-23 01:08:29,110 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-23 01:08:29,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-23 01:08:29,110 INFO L87 Difference]: Start difference. First operand 5284 states and 7728 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-07-23 01:08:29,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-23 01:08:29,633 INFO L93 Difference]: Finished difference Result 10528 states and 15403 transitions. [2022-07-23 01:08:29,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-23 01:08:29,633 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) Word has length 195 [2022-07-23 01:08:29,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-23 01:08:29,662 INFO L225 Difference]: With dead ends: 10528 [2022-07-23 01:08:29,662 INFO L226 Difference]: Without dead ends: 5282 [2022-07-23 01:08:29,678 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 194 GetRequests, 193 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 01:08:29,680 INFO L413 NwaCegarLoop]: 7700 mSDtfsCounter, 7684 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7684 SdHoareTripleChecker+Valid, 7700 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-23 01:08:29,680 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7684 Valid, 7700 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-23 01:08:29,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5282 states. [2022-07-23 01:08:29,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5282 to 5282. [2022-07-23 01:08:29,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5282 states, 3753 states have (on average 1.3770317079669598) internal successors, (5168), 3827 states have internal predecessors, (5168), 1277 states have call successors, (1277), 251 states have call predecessors, (1277), 251 states have return successors, (1279), 1257 states have call predecessors, (1279), 1271 states have call successors, (1279) [2022-07-23 01:08:29,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5282 states to 5282 states and 7724 transitions. [2022-07-23 01:08:29,826 INFO L78 Accepts]: Start accepts. Automaton has 5282 states and 7724 transitions. Word has length 195 [2022-07-23 01:08:29,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-23 01:08:29,828 INFO L495 AbstractCegarLoop]: Abstraction has 5282 states and 7724 transitions. [2022-07-23 01:08:29,829 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (15), 1 states have call predecessors, (15), 1 states have call successors, (15) [2022-07-23 01:08:29,829 INFO L276 IsEmpty]: Start isEmpty. Operand 5282 states and 7724 transitions. [2022-07-23 01:08:29,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-07-23 01:08:29,833 INFO L187 NwaCegarLoop]: Found error trace [2022-07-23 01:08:29,834 INFO L195 NwaCegarLoop]: trace histogram [18, 9, 9, 9, 9, 9, 9, 9, 9, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2022-07-23 01:08:29,927 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-23 01:08:30,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-23 01:08:30,056 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-23 01:08:30,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-23 01:08:30,056 INFO L85 PathProgramCache]: Analyzing trace with hash -441500147, now seen corresponding path program 1 times [2022-07-23 01:08:30,063 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-23 01:08:30,063 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [765123214] [2022-07-23 01:08:30,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-23 01:08:30,064 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-23 01:08:30,064 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-23 01:08:30,067 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-23 01:08:30,068 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process