./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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 35987657 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--wireless--rtlwifi--rtl8192se--rtl8192se.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 360ec5ebc7de1eb91e96623bf34f9bb383badee02072911014bf1c2abf8464fb --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:25:12,208 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:25:12,209 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:25:12,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:25:12,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:25:12,240 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:25:12,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:25:12,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:25:12,247 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:25:12,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:25:12,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:25:12,253 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:25:12,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:25:12,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:25:12,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:25:12,259 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:25:12,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:25:12,260 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:25:12,262 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:25:12,264 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:25:12,266 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:25:12,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:25:12,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:25:12,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:25:12,270 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:25:12,272 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:25:12,275 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:25:12,276 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:25:12,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:25:12,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:25:12,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:25:12,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:25:12,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:25:12,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:25:12,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:25:12,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:25:12,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:25:12,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:25:12,283 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:25:12,283 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:25:12,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:25:12,285 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:25:12,289 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 12:25:12,308 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:25:12,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:25:12,309 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:25:12,309 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:25:12,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:25:12,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:25:12,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:25:12,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:25:12,310 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:25:12,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:25:12,311 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:25:12,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:25:12,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:25:12,312 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:25:12,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:25:12,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:25:12,312 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:25:12,312 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:25:12,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:25:12,313 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 360ec5ebc7de1eb91e96623bf34f9bb383badee02072911014bf1c2abf8464fb [2022-07-21 12:25:12,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:25:12,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:25:12,632 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:25:12,633 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:25:12,634 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:25:12,635 INFO L432 ainManager$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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i [2022-07-21 12:25:12,680 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ba789b56/1056a1c0f3204255a37288a5828df4b5/FLAGc9062d39c [2022-07-21 12:25:13,563 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:25:13,564 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i [2022-07-21 12:25:13,625 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ba789b56/1056a1c0f3204255a37288a5828df4b5/FLAGc9062d39c [2022-07-21 12:25:13,721 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ba789b56/1056a1c0f3204255a37288a5828df4b5 [2022-07-21 12:25:13,723 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:25:13,724 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:25:13,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:25:13,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:25:13,729 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:25:13,729 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:13" (1/1) ... [2022-07-21 12:25:13,730 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25da0a1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:13, skipping insertion in model container [2022-07-21 12:25:13,730 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:13" (1/1) ... [2022-07-21 12:25:13,734 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:25:13,886 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:25:18,144 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i[614660,614673] [2022-07-21 12:25:18,464 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:25:18,503 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:25:18,730 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:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) 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) [2022-07-21 12:25:18,736 INFO L158 Benchmark]: Toolchain (without parser) took 5011.18ms. Allocated memory was 65.0MB in the beginning and 228.6MB in the end (delta: 163.6MB). Free memory was 34.1MB in the beginning and 117.8MB in the end (delta: -83.6MB). Peak memory consumption was 128.4MB. Max. memory is 16.1GB. [2022-07-21 12:25:18,737 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 12:25:18,738 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5008.54ms. Allocated memory was 65.0MB in the beginning and 228.6MB in the end (delta: 163.6MB). Free memory was 33.9MB in the beginning and 117.8MB in the end (delta: -83.8MB). Peak memory consumption was 128.4MB. Max. memory is 16.1GB. [2022-07-21 12:25:18,740 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 65.0MB. Free memory was 47.6MB in the beginning and 47.5MB in the end (delta: 84.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5008.54ms. Allocated memory was 65.0MB in the beginning and 228.6MB in the end (delta: 163.6MB). Free memory was 33.9MB in the beginning and 117.8MB in the end (delta: -83.8MB). Peak memory consumption was 128.4MB. 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--wireless--rtlwifi--rtl8192se--rtl8192se.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 360ec5ebc7de1eb91e96623bf34f9bb383badee02072911014bf1c2abf8464fb --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 12:25:20,229 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 12:25:20,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 12:25:20,268 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 12:25:20,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 12:25:20,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 12:25:20,271 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 12:25:20,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 12:25:20,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 12:25:20,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 12:25:20,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 12:25:20,283 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 12:25:20,284 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 12:25:20,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 12:25:20,285 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 12:25:20,286 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 12:25:20,287 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 12:25:20,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 12:25:20,288 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 12:25:20,289 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 12:25:20,290 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 12:25:20,291 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 12:25:20,292 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 12:25:20,292 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 12:25:20,293 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 12:25:20,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 12:25:20,299 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 12:25:20,299 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 12:25:20,300 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 12:25:20,300 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 12:25:20,300 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 12:25:20,301 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 12:25:20,302 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 12:25:20,302 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 12:25:20,303 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 12:25:20,304 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 12:25:20,304 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 12:25:20,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 12:25:20,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 12:25:20,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 12:25:20,306 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 12:25:20,307 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 12:25:20,309 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 12:25:20,349 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 12:25:20,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 12:25:20,350 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 12:25:20,350 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 12:25:20,351 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 12:25:20,351 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 12:25:20,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 12:25:20,352 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 12:25:20,352 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 12:25:20,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 12:25:20,353 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 12:25:20,354 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 12:25:20,354 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:25:20,355 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 12:25:20,355 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 12:25:20,355 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 12:25:20,355 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 12:25:20,355 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 12:25:20,355 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 12:25:20,356 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 12:25:20,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 12:25:20,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 12:25:20,356 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 360ec5ebc7de1eb91e96623bf34f9bb383badee02072911014bf1c2abf8464fb [2022-07-21 12:25:20,614 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 12:25:20,653 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 12:25:20,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 12:25:20,656 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 12:25:20,656 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 12:25:20,657 INFO L432 ainManager$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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i [2022-07-21 12:25:20,702 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd1aeb302/890e3bb7a4884da0aa22d1bea4c50a52/FLAGdfa6bf17c [2022-07-21 12:25:21,549 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 12:25:21,550 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i [2022-07-21 12:25:21,621 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd1aeb302/890e3bb7a4884da0aa22d1bea4c50a52/FLAGdfa6bf17c [2022-07-21 12:25:21,978 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cd1aeb302/890e3bb7a4884da0aa22d1bea4c50a52 [2022-07-21 12:25:21,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 12:25:21,983 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 12:25:21,984 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 12:25:21,984 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 12:25:21,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 12:25:21,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:21" (1/1) ... [2022-07-21 12:25:21,999 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cc6f2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:21, skipping insertion in model container [2022-07-21 12:25:21,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 12:25:21" (1/1) ... [2022-07-21 12:25:22,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 12:25:22,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:25:25,329 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i[614660,614673] [2022-07-21 12:25:25,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:25:25,706 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 12:25:25,830 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 12:25:26,269 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i[614660,614673] [2022-07-21 12:25:26,280 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:25:26,320 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 12:25:26,775 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--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i[614660,614673] [2022-07-21 12:25:26,785 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 12:25:26,944 INFO L208 MainTranslator]: Completed translation [2022-07-21 12:25:26,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26 WrapperNode [2022-07-21 12:25:26,945 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 12:25:26,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 12:25:26,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 12:25:26,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 12:25:26,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,163 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,399 INFO L137 Inliner]: procedures = 449, calls = 6392, calls flagged for inlining = 171, calls inlined = 164, statements flattened = 14194 [2022-07-21 12:25:27,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 12:25:27,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 12:25:27,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 12:25:27,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 12:25:27,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,463 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,771 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,806 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,855 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 12:25:27,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 12:25:27,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 12:25:27,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 12:25:27,856 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (1/1) ... [2022-07-21 12:25:27,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 12:25:27,868 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 12:25:27,878 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) [2022-07-21 12:25:27,884 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 [2022-07-21 12:25:27,903 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_check_bssid [2022-07-21 12:25:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_check_bssid [2022-07-21 12:25:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_sw_chnl [2022-07-21 12:25:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_sw_chnl [2022-07-21 12:25:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bb_reg [2022-07-21 12:25:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bb_reg [2022-07-21 12:25:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 12:25:27,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 12:25:27,904 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-21 12:25:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-21 12:25:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 12:25:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 12:25:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2022-07-21 12:25:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2022-07-21 12:25:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_deinit_sw_vars [2022-07-21 12:25:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_deinit_sw_vars [2022-07-21 12:25:27,905 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_rfreg_delay [2022-07-21 12:25:27,905 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_rfreg_delay [2022-07-21 12:25:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-07-21 12:25:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-07-21 12:25:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_signal_scale_mapping [2022-07-21 12:25:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_signal_scale_mapping [2022-07-21 12:25:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2022-07-21 12:25:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2022-07-21 12:25:27,906 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_addr_delay [2022-07-21 12:25:27,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_addr_delay [2022-07-21 12:25:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-21 12:25:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-21 12:25:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2022-07-21 12:25:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2022-07-21 12:25:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_bw_mode [2022-07-21 12:25:27,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_bw_mode [2022-07-21 12:25:27,907 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-21 12:25:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-21 12:25:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_interrupt_mask [2022-07-21 12:25:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_interrupt_mask [2022-07-21 12:25:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_rf_serial_read [2022-07-21 12:25:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_rf_serial_read [2022-07-21 12:25:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_network_type [2022-07-21 12:25:27,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_network_type [2022-07-21 12:25:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 12:25:27,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 12:25:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 12:25:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 12:25:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_led_control [2022-07-21 12:25:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_led_control [2022-07-21 12:25:27,909 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_chk_fwcmd_iodone [2022-07-21 12:25:27,909 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_chk_fwcmd_iodone [2022-07-21 12:25:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_hw_reg [2022-07-21 12:25:27,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_hw_reg [2022-07-21 12:25:27,910 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_nullfunc [2022-07-21 12:25:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_nullfunc [2022-07-21 12:25:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-21 12:25:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-21 12:25:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure get_rf_type [2022-07-21 12:25:27,911 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rf_type [2022-07-21 12:25:27,911 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_get_desc [2022-07-21 12:25:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_get_desc [2022-07-21 12:25:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_protected [2022-07-21 12:25:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_protected [2022-07-21 12:25:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-21 12:25:27,912 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-21 12:25:27,912 INFO L130 BoogieDeclarations]: Found specification of procedure is_hal_stop [2022-07-21 12:25:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure is_hal_stop [2022-07-21 12:25:27,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_fill_desc [2022-07-21 12:25:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_fill_desc [2022-07-21 12:25:27,913 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_beacon_hwreg [2022-07-21 12:25:27,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_beacon_hwreg [2022-07-21 12:25:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-07-21 12:25:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-07-21 12:25:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_calculate_bit_shift [2022-07-21 12:25:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_calculate_bit_shift [2022-07-21 12:25:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 12:25:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 12:25:27,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_interrupt_recognized [2022-07-21 12:25:27,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_interrupt_recognized [2022-07-21 12:25:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-07-21 12:25:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-07-21 12:25:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_beacon [2022-07-21 12:25:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_beacon [2022-07-21 12:25:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-07-21 12:25:27,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2022-07-21 12:25:27,915 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_fw_cmd [2022-07-21 12:25:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_fw_cmd [2022-07-21 12:25:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_polling [2022-07-21 12:25:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_polling [2022-07-21 12:25:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-07-21 12:25:27,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-07-21 12:25:27,916 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-07-21 12:25:27,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2022-07-21 12:25:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 12:25:27,917 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_read_eeprom_info [2022-07-21 12:25:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_read_eeprom_info [2022-07-21 12:25:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 12:25:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_set_media_status [2022-07-21 12:25:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_set_media_status [2022-07-21 12:25:27,918 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 12:25:27,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 12:25:27,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 12:25:27,919 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_set_sysclk [2022-07-21 12:25:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_set_sysclk [2022-07-21 12:25:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_off [2022-07-21 12:25:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_off [2022-07-21 12:25:27,920 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_halset_sysclk [2022-07-21 12:25:27,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_halset_sysclk [2022-07-21 12:25:27,921 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_rx_query_desc [2022-07-21 12:25:27,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_rx_query_desc [2022-07-21 12:25:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-07-21 12:25:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-07-21 12:25:27,923 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_hw_init [2022-07-21 12:25:27,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_hw_init [2022-07-21 12:25:27,924 INFO L130 BoogieDeclarations]: Found specification of procedure rtl8192se_gpiobit3_cfg_inputmode [2022-07-21 12:25:27,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl8192se_gpiobit3_cfg_inputmode [2022-07-21 12:25:27,925 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_is_tx_desc_closed [2022-07-21 12:25:27,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_is_tx_desc_closed [2022-07-21 12:25:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_cam_add_one_entry [2022-07-21 12:25:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_cam_add_one_entry [2022-07-21 12:25:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_card_disable [2022-07-21 12:25:27,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_card_disable [2022-07-21 12:25:27,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 12:25:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_rf_power_state [2022-07-21 12:25:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_rf_power_state [2022-07-21 12:25:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 12:25:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 12:25:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_desc [2022-07-21 12:25:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_desc [2022-07-21 12:25:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_get_hw_reg [2022-07-21 12:25:27,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_get_hw_reg [2022-07-21 12:25:27,929 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_watchdog [2022-07-21 12:25:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_watchdog [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_config_rf [2022-07-21 12:25:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_config_rf [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_dm_init_edca_turbo [2022-07-21 12:25:27,930 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_dm_init_edca_turbo [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 12:25:27,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 12:25:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_rfreg [2022-07-21 12:25:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_rfreg [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-21 12:25:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-07-21 12:25:27,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~VOID [2022-07-21 12:25:27,931 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_interval [2022-07-21 12:25:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_interval [2022-07-21 12:25:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_txpower [2022-07-21 12:25:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_txpower [2022-07-21 12:25:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_suspend [2022-07-21 12:25:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_suspend [2022-07-21 12:25:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2022-07-21 12:25:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2022-07-21 12:25:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_firmware_get_nextstatus [2022-07-21 12:25:27,932 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_firmware_get_nextstatus [2022-07-21 12:25:27,932 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2022-07-21 12:25:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2022-07-21 12:25:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-21 12:25:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-21 12:25:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_beacon_related_registers [2022-07-21 12:25:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_beacon_related_registers [2022-07-21 12:25:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2022-07-21 12:25:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2022-07-21 12:25:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-07-21 12:25:27,933 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-07-21 12:25:27,933 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_suspend [2022-07-21 12:25:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_suspend [2022-07-21 12:25:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-21 12:25:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-21 12:25:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_config_bb [2022-07-21 12:25:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_config_bb [2022-07-21 12:25:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-21 12:25:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-21 12:25:27,934 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_hw_security_config [2022-07-21 12:25:27,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_hw_security_config [2022-07-21 12:25:27,935 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_init_sw_leds [2022-07-21 12:25:27,935 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_init_sw_leds [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_check_ephy_switchready [2022-07-21 12:25:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_check_ephy_switchready [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_qos [2022-07-21 12:25:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_qos [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_rf_onoff_detect [2022-07-21 12:25:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_rf_onoff_detect [2022-07-21 12:25:27,936 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_tx_fill_cmddesc [2022-07-21 12:25:27,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_tx_fill_cmddesc [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_rfhalt [2022-07-21 12:25:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_rfhalt [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_cmd_send_packet [2022-07-21 12:25:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_cmd_send_packet [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2022-07-21 12:25:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:25:27,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-21 12:25:27,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_enable_interrupt [2022-07-21 12:25:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_enable_interrupt [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2022-07-21 12:25:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_phy_set_sw_chnl_cmdarray [2022-07-21 12:25:27,938 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_set_key [2022-07-21 12:25:27,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_set_key [2022-07-21 12:25:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-21 12:25:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-21 12:25:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92se_init_led [2022-07-21 12:25:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92se_init_led [2022-07-21 12:25:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_gpio_radio_on_off_checking [2022-07-21 12:25:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_gpio_radio_on_off_checking [2022-07-21 12:25:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-07-21 12:25:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-07-21 12:25:27,939 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_resume [2022-07-21 12:25:27,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_resume [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-07-21 12:25:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2022-07-21 12:25:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure _rtl92s_fw_set_rqpn [2022-07-21 12:25:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _rtl92s_fw_set_rqpn [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_query_rxpwrpercentage [2022-07-21 12:25:27,940 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_query_rxpwrpercentage [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 12:25:27,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 12:25:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 12:25:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 12:25:27,941 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-07-21 12:25:27,941 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-07-21 12:25:27,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 12:25:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 12:25:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_get_bbreg [2022-07-21 12:25:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_get_bbreg [2022-07-21 12:25:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_bb_reg [2022-07-21 12:25:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_bb_reg [2022-07-21 12:25:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-07-21 12:25:27,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-07-21 12:25:27,944 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_set_rf_reg [2022-07-21 12:25:27,945 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_set_rf_reg [2022-07-21 12:25:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_scan_operation_backup [2022-07-21 12:25:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_scan_operation_backup [2022-07-21 12:25:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_set_bbreg [2022-07-21 12:25:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_set_bbreg [2022-07-21 12:25:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-07-21 12:25:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-07-21 12:25:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_disable_interrupt [2022-07-21 12:25:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_disable_interrupt [2022-07-21 12:25:27,946 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-07-21 12:25:27,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2022-07-21 12:25:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2022-07-21 12:25:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2022-07-21 12:25:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_hal_rate_tbl [2022-07-21 12:25:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_hal_rate_tbl [2022-07-21 12:25:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-07-21 12:25:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-07-21 12:25:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_resume [2022-07-21 12:25:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_resume [2022-07-21 12:25:27,947 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2022-07-21 12:25:27,947 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_sw_led_on [2022-07-21 12:25:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_sw_led_on [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-21 12:25:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92se_update_channel_access_setting [2022-07-21 12:25:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92se_update_channel_access_setting [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_pci_disconnect [2022-07-21 12:25:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_pci_disconnect [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_init_sw_vars [2022-07-21 12:25:27,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_init_sw_vars [2022-07-21 12:25:27,948 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_status_false [2022-07-21 12:25:27,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_status_false [2022-07-21 12:25:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure rtl92s_phy_query_rf_reg [2022-07-21 12:25:27,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl92s_phy_query_rf_reg [2022-07-21 12:25:27,949 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-07-21 12:25:27,949 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-07-21 12:25:28,952 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 12:25:28,954 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 12:25:33,618 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 12:27:44,727 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 12:27:44,748 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 12:27:44,748 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2022-07-21 12:27:44,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:27:44 BoogieIcfgContainer [2022-07-21 12:27:44,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 12:27:44,754 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 12:27:44,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 12:27:44,756 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 12:27:44,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 12:25:21" (1/3) ... [2022-07-21 12:27:44,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152988bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:27:44, skipping insertion in model container [2022-07-21 12:27:44,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 12:25:26" (2/3) ... [2022-07-21 12:27:44,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@152988bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 12:27:44, skipping insertion in model container [2022-07-21 12:27:44,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 12:27:44" (3/3) ... [2022-07-21 12:27:44,758 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--rtlwifi--rtl8192se--rtl8192se.ko-entry_point.cil.out.i [2022-07-21 12:27:44,768 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 12:27:44,768 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 12:27:44,901 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 12:27:44,908 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@4ea1ad8, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@11f26125 [2022-07-21 12:27:44,909 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 12:27:44,927 INFO L276 IsEmpty]: Start isEmpty. Operand has 4910 states, 3380 states have (on average 1.431656804733728) internal successors, (4839), 3493 states have internal predecessors, (4839), 1414 states have call successors, (1414), 127 states have call predecessors, (1414), 126 states have return successors, (1409), 1357 states have call predecessors, (1409), 1409 states have call successors, (1409) [2022-07-21 12:27:44,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-07-21 12:27:44,965 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:27:44,966 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:27:44,967 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:27:44,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:27:44,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1991571579, now seen corresponding path program 1 times [2022-07-21 12:27:45,001 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 12:27:45,002 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [223126064] [2022-07-21 12:27:45,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:27:45,003 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 12:27:45,004 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 12:27:45,023 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) [2022-07-21 12:27:45,041 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-21 12:28:02,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:28:03,413 INFO L263 TraceCheckSpWp]: Trace formula consists of 10140 conjuncts, 1 conjunts are in the unsatisfiable core [2022-07-21 12:28:03,444 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 12:28:03,528 INFO L134 CoverageAnalysis]: Checked inductivity of 9063 backedges. 602 proven. 0 refuted. 0 times theorem prover too weak. 8461 trivial. 0 not checked. [2022-07-21 12:28:03,529 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 12:28:03,530 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 12:28:03,531 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [223126064] [2022-07-21 12:28:03,532 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [223126064] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 12:28:03,532 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 12:28:03,532 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-07-21 12:28:03,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595581466] [2022-07-21 12:28:03,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 12:28:03,546 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-07-21 12:28:03,546 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 12:28:03,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-07-21 12:28:03,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-21 12:28:03,590 INFO L87 Difference]: Start difference. First operand has 4910 states, 3380 states have (on average 1.431656804733728) internal successors, (4839), 3493 states have internal predecessors, (4839), 1414 states have call successors, (1414), 127 states have call predecessors, (1414), 126 states have return successors, (1409), 1357 states have call predecessors, (1409), 1409 states have call successors, (1409) Second operand has 2 states, 2 states have (on average 49.0) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-07-21 12:28:03,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 12:28:03,834 INFO L93 Difference]: Finished difference Result 7316 states and 11344 transitions. [2022-07-21 12:28:03,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-07-21 12:28:03,836 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 49.0) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) Word has length 749 [2022-07-21 12:28:03,836 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 12:28:03,877 INFO L225 Difference]: With dead ends: 7316 [2022-07-21 12:28:03,877 INFO L226 Difference]: Without dead ends: 3154 [2022-07-21 12:28:03,909 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 748 GetRequests, 748 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-07-21 12:28:03,912 INFO L413 NwaCegarLoop]: 5616 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, 5616 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 [2022-07-21 12:28:03,913 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5616 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-21 12:28:03,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3154 states. [2022-07-21 12:28:04,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3154 to 3154. [2022-07-21 12:28:04,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3154 states, 2253 states have (on average 1.422103861517976) internal successors, (3204), 2302 states have internal predecessors, (3204), 800 states have call successors, (800), 101 states have call predecessors, (800), 100 states have return successors, (797), 772 states have call predecessors, (797), 797 states have call successors, (797) [2022-07-21 12:28:04,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 3154 states and 4801 transitions. [2022-07-21 12:28:04,144 INFO L78 Accepts]: Start accepts. Automaton has 3154 states and 4801 transitions. Word has length 749 [2022-07-21 12:28:04,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 12:28:04,146 INFO L495 AbstractCegarLoop]: Abstraction has 3154 states and 4801 transitions. [2022-07-21 12:28:04,146 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 49.0) internal successors, (98), 2 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 2 states have return successors, (64), 2 states have call predecessors, (64), 2 states have call successors, (64) [2022-07-21 12:28:04,147 INFO L276 IsEmpty]: Start isEmpty. Operand 3154 states and 4801 transitions. [2022-07-21 12:28:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 750 [2022-07-21 12:28:04,161 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:28:04,162 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:28:04,363 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2022-07-21 12:28:04,474 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 137 [2022-07-21 12:28:04,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 12:28:04,475 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:28:04,475 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:28:04,475 INFO L85 PathProgramCache]: Analyzing trace with hash 640305183, now seen corresponding path program 1 times [2022-07-21 12:28:04,489 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 12:28:04,490 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1144989685] [2022-07-21 12:28:04,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:28:04,490 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 12:28:04,490 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 12:28:04,492 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) [2022-07-21 12:28:04,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-21 12:28:37,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:28:38,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 10140 conjuncts, 5 conjunts are in the unsatisfiable core [2022-07-21 12:28:38,254 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 12:28:39,377 INFO L134 CoverageAnalysis]: Checked inductivity of 9063 backedges. 342 proven. 0 refuted. 0 times theorem prover too weak. 8721 trivial. 0 not checked. [2022-07-21 12:28:39,377 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 12:28:39,377 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 12:28:39,378 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1144989685] [2022-07-21 12:28:39,378 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1144989685] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 12:28:39,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 12:28:39,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-21 12:28:39,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [878885883] [2022-07-21 12:28:39,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 12:28:39,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-21 12:28:39,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 12:28:39,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-21 12:28:39,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-21 12:28:39,381 INFO L87 Difference]: Start difference. First operand 3154 states and 4801 transitions. Second operand has 6 states, 5 states have (on average 18.8) internal successors, (94), 6 states have internal predecessors, (94), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2022-07-21 12:28:48,170 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 12:28:48,170 INFO L93 Difference]: Finished difference Result 6272 states and 9590 transitions. [2022-07-21 12:28:48,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-07-21 12:28:48,172 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 5 states have (on average 18.8) internal successors, (94), 6 states have internal predecessors, (94), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) Word has length 749 [2022-07-21 12:28:48,175 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 12:28:48,202 INFO L225 Difference]: With dead ends: 6272 [2022-07-21 12:28:48,202 INFO L226 Difference]: Without dead ends: 3157 [2022-07-21 12:28:48,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 744 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-07-21 12:28:48,218 INFO L413 NwaCegarLoop]: 4757 mSDtfsCounter, 6 mSDsluCounter, 18938 mSDsCounter, 0 mSdLazyCounter, 305 mSolverCounterSat, 39 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 23695 SdHoareTripleChecker+Invalid, 344 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 39 IncrementalHoareTripleChecker+Valid, 305 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-07-21 12:28:48,219 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 23695 Invalid, 344 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [39 Valid, 305 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2022-07-21 12:28:48,224 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3157 states. [2022-07-21 12:28:48,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3157 to 3157. [2022-07-21 12:28:48,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3157 states, 2255 states have (on average 1.4221729490022172) internal successors, (3207), 2305 states have internal predecessors, (3207), 800 states have call successors, (800), 101 states have call predecessors, (800), 101 states have return successors, (799), 772 states have call predecessors, (799), 797 states have call successors, (799) [2022-07-21 12:28:48,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 3157 states and 4806 transitions. [2022-07-21 12:28:48,342 INFO L78 Accepts]: Start accepts. Automaton has 3157 states and 4806 transitions. Word has length 749 [2022-07-21 12:28:48,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 12:28:48,345 INFO L495 AbstractCegarLoop]: Abstraction has 3157 states and 4806 transitions. [2022-07-21 12:28:48,345 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 5 states have (on average 18.8) internal successors, (94), 6 states have internal predecessors, (94), 3 states have call successors, (63), 2 states have call predecessors, (63), 4 states have return successors, (62), 3 states have call predecessors, (62), 3 states have call successors, (62) [2022-07-21 12:28:48,346 INFO L276 IsEmpty]: Start isEmpty. Operand 3157 states and 4806 transitions. [2022-07-21 12:28:48,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 789 [2022-07-21 12:28:48,532 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:28:48,532 INFO L195 NwaCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 39, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:28:48,739 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2022-07-21 12:28:48,822 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-21 12:28:48,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 12:28:48,822 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 12:28:48,825 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 12:28:48,825 INFO L85 PathProgramCache]: Analyzing trace with hash 1785394026, now seen corresponding path program 1 times [2022-07-21 12:28:48,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 12:28:48,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [366194404] [2022-07-21 12:28:48,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 12:28:48,837 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 12:28:48,837 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 12:28:48,838 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) [2022-07-21 12:28:48,840 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-21 12:29:22,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 12:29:23,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 10569 conjuncts, 6 conjunts are in the unsatisfiable core [2022-07-21 12:29:23,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 12:29:24,512 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 898 proven. 1 refuted. 0 times theorem prover too weak. 10426 trivial. 0 not checked. [2022-07-21 12:29:24,515 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-07-21 12:29:29,301 INFO L134 CoverageAnalysis]: Checked inductivity of 11325 backedges. 10 proven. 371 refuted. 0 times theorem prover too weak. 10944 trivial. 0 not checked. [2022-07-21 12:29:29,301 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 12:29:29,301 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [366194404] [2022-07-21 12:29:29,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [366194404] provided 0 perfect and 2 imperfect interpolant sequences [2022-07-21 12:29:29,301 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-07-21 12:29:29,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 11 [2022-07-21 12:29:29,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1868172178] [2022-07-21 12:29:29,302 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-07-21 12:29:29,303 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-07-21 12:29:29,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 12:29:29,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-07-21 12:29:29,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-07-21 12:29:29,304 INFO L87 Difference]: Start difference. First operand 3157 states and 4806 transitions. Second operand has 11 states, 9 states have (on average 12.11111111111111) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (102), 2 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2022-07-21 12:29:39,072 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 12:29:39,072 INFO L93 Difference]: Finished difference Result 6288 states and 9615 transitions. [2022-07-21 12:29:39,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-07-21 12:29:39,074 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 9 states have (on average 12.11111111111111) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (102), 2 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) Word has length 788 [2022-07-21 12:29:39,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 12:29:39,093 INFO L225 Difference]: With dead ends: 6288 [2022-07-21 12:29:39,094 INFO L226 Difference]: Without dead ends: 3173 [2022-07-21 12:29:39,110 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1578 GetRequests, 1565 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 4.0s TimeCoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2022-07-21 12:29:39,111 INFO L413 NwaCegarLoop]: 4758 mSDtfsCounter, 25 mSDsluCounter, 18943 mSDsCounter, 0 mSdLazyCounter, 329 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 26 SdHoareTripleChecker+Valid, 23701 SdHoareTripleChecker+Invalid, 398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 329 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-07-21 12:29:39,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [26 Valid, 23701 Invalid, 398 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 329 Invalid, 0 Unknown, 0 Unchecked, 8.3s Time] [2022-07-21 12:29:39,116 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3173 states. [2022-07-21 12:29:39,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3173 to 3173. [2022-07-21 12:29:39,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3173 states, 2266 states have (on average 1.4210061782877317) internal successors, (3220), 2316 states have internal predecessors, (3220), 802 states have call successors, (802), 104 states have call predecessors, (802), 104 states have return successors, (803), 774 states have call predecessors, (803), 799 states have call successors, (803) [2022-07-21 12:29:39,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 3173 states and 4825 transitions. [2022-07-21 12:29:39,231 INFO L78 Accepts]: Start accepts. Automaton has 3173 states and 4825 transitions. Word has length 788 [2022-07-21 12:29:39,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 12:29:39,233 INFO L495 AbstractCegarLoop]: Abstraction has 3173 states and 4825 transitions. [2022-07-21 12:29:39,233 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 9 states have (on average 12.11111111111111) internal successors, (109), 11 states have internal predecessors, (109), 4 states have call successors, (102), 2 states have call predecessors, (102), 5 states have return successors, (102), 4 states have call predecessors, (102), 4 states have call successors, (102) [2022-07-21 12:29:39,234 INFO L276 IsEmpty]: Start isEmpty. Operand 3173 states and 4825 transitions. [2022-07-21 12:29:39,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 810 [2022-07-21 12:29:39,249 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 12:29:39,249 INFO L195 NwaCegarLoop]: trace histogram [60, 39, 39, 39, 39, 39, 39, 39, 39, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-21 12:29:39,468 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forcibly destroying the process