./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 14:50:34,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 14:50:34,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 14:50:34,390 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 14:50:34,391 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 14:50:34,392 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 14:50:34,394 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 14:50:34,395 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 14:50:34,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 14:50:34,400 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 14:50:34,400 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 14:50:34,402 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 14:50:34,402 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 14:50:34,403 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 14:50:34,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 14:50:34,407 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 14:50:34,407 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 14:50:34,408 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 14:50:34,409 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 14:50:34,414 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 14:50:34,415 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 14:50:34,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 14:50:34,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 14:50:34,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 14:50:34,418 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 14:50:34,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 14:50:34,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 14:50:34,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 14:50:34,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 14:50:34,425 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 14:50:34,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 14:50:34,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 14:50:34,427 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 14:50:34,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 14:50:34,428 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 14:50:34,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 14:50:34,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 14:50:34,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 14:50:34,429 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 14:50:34,429 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 14:50:34,430 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 14:50:34,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 14:50:34,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 14:50:34,454 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 14:50:34,455 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 14:50:34,455 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 14:50:34,455 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 14:50:34,456 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 14:50:34,456 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 14:50:34,456 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 14:50:34,456 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 14:50:34,457 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 14:50:34,457 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 14:50:34,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 14:50:34,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 14:50:34,458 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 14:50:34,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:50:34,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 14:50:34,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 14:50:34,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 14:50:34,460 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 14:50:34,460 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 14:50:34,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 14:50:34,460 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-12 14:50:34,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 14:50:34,684 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 14:50:34,686 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 14:50:34,687 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 14:50:34,688 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 14:50:34,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-12 14:50:34,746 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d82e15/a8e99e36a82444b0ba7ab555a9aa259d/FLAGce2ef9512 [2022-07-12 14:50:35,488 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 14:50:35,488 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-12 14:50:35,538 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d82e15/a8e99e36a82444b0ba7ab555a9aa259d/FLAGce2ef9512 [2022-07-12 14:50:36,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6e2d82e15/a8e99e36a82444b0ba7ab555a9aa259d [2022-07-12 14:50:36,067 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 14:50:36,077 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 14:50:36,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 14:50:36,079 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 14:50:36,082 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 14:50:36,082 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:50:36" (1/1) ... [2022-07-12 14:50:36,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1896d9ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:36, skipping insertion in model container [2022-07-12 14:50:36,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:50:36" (1/1) ... [2022-07-12 14:50:36,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 14:50:36,227 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:50:39,637 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615371,615384] [2022-07-12 14:50:39,639 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615516,615529] [2022-07-12 14:50:39,655 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:50:39,692 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 14:50:39,809 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) [2022-07-12 14:50:39,818 INFO L158 Benchmark]: Toolchain (without parser) took 3748.60ms. Allocated memory was 107.0MB in the beginning and 199.2MB in the end (delta: 92.3MB). Free memory was 69.5MB in the beginning and 110.4MB in the end (delta: -40.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-07-12 14:50:39,819 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 60.1MB in the beginning and 88.8MB in the end (delta: -28.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 14:50:39,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3736.16ms. Allocated memory was 107.0MB in the beginning and 199.2MB in the end (delta: 92.3MB). Free memory was 69.5MB in the beginning and 110.4MB in the end (delta: -40.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. [2022-07-12 14:50:39,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43ms. Allocated memory was 88.1MB in the beginning and 107.0MB in the end (delta: 18.9MB). Free memory was 60.1MB in the beginning and 88.8MB in the end (delta: -28.7MB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3736.16ms. Allocated memory was 107.0MB in the beginning and 199.2MB in the end (delta: 92.3MB). Free memory was 69.5MB in the beginning and 110.4MB in the end (delta: -40.9MB). Peak memory consumption was 89.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: AssertionError: HeapLValues must be converted to RValue before their value can be queried. de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: AssertionError: HeapLValues must be converted to RValue before their value can be queried.: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 14:50:41,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 14:50:41,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 14:50:41,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 14:50:41,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 14:50:41,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 14:50:41,342 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 14:50:41,344 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 14:50:41,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 14:50:41,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 14:50:41,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 14:50:41,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 14:50:41,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 14:50:41,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 14:50:41,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 14:50:41,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 14:50:41,358 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 14:50:41,359 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 14:50:41,360 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 14:50:41,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 14:50:41,367 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 14:50:41,368 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 14:50:41,370 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 14:50:41,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 14:50:41,371 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 14:50:41,377 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 14:50:41,377 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 14:50:41,377 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 14:50:41,378 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 14:50:41,378 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 14:50:41,378 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 14:50:41,379 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 14:50:41,380 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 14:50:41,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 14:50:41,381 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 14:50:41,382 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 14:50:41,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 14:50:41,384 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 14:50:41,384 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 14:50:41,384 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 14:50:41,384 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 14:50:41,385 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 14:50:41,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-12 14:50:41,407 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 14:50:41,408 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 14:50:41,408 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 14:50:41,408 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 14:50:41,409 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 14:50:41,409 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 14:50:41,410 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 14:50:41,410 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 14:50:41,410 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 14:50:41,410 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 14:50:41,411 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 14:50:41,411 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 14:50:41,411 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 14:50:41,411 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 14:50:41,418 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-12 14:50:41,418 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-12 14:50:41,418 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-12 14:50:41,418 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 14:50:41,419 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 14:50:41,419 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 14:50:41,419 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 14:50:41,419 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 14:50:41,419 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 14:50:41,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:50:41,420 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 14:50:41,420 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 14:50:41,420 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 14:50:41,420 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-12 14:50:41,420 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-12 14:50:41,420 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 14:50:41,421 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 14:50:41,421 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 14:50:41,421 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-12 14:50:41,421 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-12 14:50:41,685 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 14:50:41,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 14:50:41,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 14:50:41,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 14:50:41,702 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 14:50:41,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-12 14:50:41,763 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2142068f4/65ebe01cb0354edf97073d81581233fa/FLAG3582c3ac8 [2022-07-12 14:50:42,621 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 14:50:42,621 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-12 14:50:42,674 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2142068f4/65ebe01cb0354edf97073d81581233fa/FLAG3582c3ac8 [2022-07-12 14:50:42,730 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2142068f4/65ebe01cb0354edf97073d81581233fa [2022-07-12 14:50:42,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 14:50:42,733 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 14:50:42,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 14:50:42,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 14:50:42,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 14:50:42,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:50:42" (1/1) ... [2022-07-12 14:50:42,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb6f8d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:42, skipping insertion in model container [2022-07-12 14:50:42,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 02:50:42" (1/1) ... [2022-07-12 14:50:42,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 14:50:42,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:50:46,903 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615371,615384] [2022-07-12 14:50:46,905 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615516,615529] [2022-07-12 14:50:46,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:50:46,972 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-12 14:50:47,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 14:50:47,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615371,615384] [2022-07-12 14:50:47,304 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615516,615529] [2022-07-12 14:50:47,308 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:50:47,324 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 14:50:47,671 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615371,615384] [2022-07-12 14:50:47,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i[615516,615529] [2022-07-12 14:50:47,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 14:50:48,183 INFO L208 MainTranslator]: Completed translation [2022-07-12 14:50:48,184 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48 WrapperNode [2022-07-12 14:50:48,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 14:50:48,185 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 14:50:48,198 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 14:50:48,199 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 14:50:48,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,302 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,480 INFO L137 Inliner]: procedures = 629, calls = 7019, calls flagged for inlining = 199, calls inlined = 182, statements flattened = 10273 [2022-07-12 14:50:48,481 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 14:50:48,481 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 14:50:48,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 14:50:48,482 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 14:50:48,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,891 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,938 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 14:50:48,939 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 14:50:48,939 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 14:50:48,939 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 14:50:48,940 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (1/1) ... [2022-07-12 14:50:48,944 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 14:50:48,951 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 14:50:48,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-12 14:50:48,990 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-12 14:50:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1295 [2022-07-12 14:50:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1295 [2022-07-12 14:50:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_write [2022-07-12 14:50:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_write [2022-07-12 14:50:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1293 [2022-07-12 14:50:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1293 [2022-07-12 14:50:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1298 [2022-07-12 14:50:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1298 [2022-07-12 14:50:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1296 [2022-07-12 14:50:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1296 [2022-07-12 14:50:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-12 14:50:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-12 14:50:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_conf_tx [2022-07-12 14:50:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_conf_tx [2022-07-12 14:50:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_kick_queue [2022-07-12 14:50:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_kick_queue [2022-07-12 14:50:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 14:50:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 14:50:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_addr [2022-07-12 14:50:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_addr [2022-07-12 14:50:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_filter [2022-07-12 14:50:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_filter [2022-07-12 14:50:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_stats [2022-07-12 14:50:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_stats [2022-07-12 14:50:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1093 [2022-07-12 14:50:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1093 [2022-07-12 14:50:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1091 [2022-07-12 14:50:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1091 [2022-07-12 14:50:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_start [2022-07-12 14:50:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_start [2022-07-12 14:50:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1097 [2022-07-12 14:50:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1097 [2022-07-12 14:50:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1095 [2022-07-12 14:50:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1095 [2022-07-12 14:50:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_806 [2022-07-12 14:50:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_806 [2022-07-12 14:50:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_807 [2022-07-12 14:50:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_807 [2022-07-12 14:50:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1099 [2022-07-12 14:50:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1099 [2022-07-12 14:50:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_805 [2022-07-12 14:50:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_805 [2022-07-12 14:50:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_811 [2022-07-12 14:50:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_811 [2022-07-12 14:50:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_812 [2022-07-12 14:50:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_812 [2022-07-12 14:50:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write [2022-07-12 14:50:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write [2022-07-12 14:50:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_uninitialize [2022-07-12 14:50:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_uninitialize [2022-07-12 14:50:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 14:50:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-12 14:50:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_817 [2022-07-12 14:50:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_817 [2022-07-12 14:50:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1089 [2022-07-12 14:50:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1089 [2022-07-12 14:50:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_818 [2022-07-12 14:50:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_818 [2022-07-12 14:50:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_819 [2022-07-12 14:50:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_819 [2022-07-12 14:50:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_813 [2022-07-12 14:50:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_813 [2022-07-12 14:50:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-12 14:50:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-12 14:50:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_820 [2022-07-12 14:50:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_820 [2022-07-12 14:50:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_702 [2022-07-12 14:50:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_702 [2022-07-12 14:50:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx_frames_pending [2022-07-12 14:50:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx_frames_pending [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 14:50:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-12 14:50:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw [2022-07-12 14:50:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw [2022-07-12 14:50:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_watchdog [2022-07-12 14:50:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_watchdog [2022-07-12 14:50:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_flush [2022-07-12 14:50:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_flush [2022-07-12 14:50:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_sw [2022-07-12 14:50:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_sw [2022-07-12 14:50:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_bss_info_changed [2022-07-12 14:50:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_bss_info_changed [2022-07-12 14:50:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_get_tx_data_len [2022-07-12 14:50:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_get_tx_data_len [2022-07-12 14:50:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-12 14:50:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-12 14:50:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_queue_init [2022-07-12 14:50:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_queue_init [2022-07-12 14:50:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-12 14:50:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-12 14:50:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 14:50:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 14:50:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-12 14:50:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-12 14:50:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 14:50:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 14:50:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_187 [2022-07-12 14:50:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_187 [2022-07-12 14:50:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_186 [2022-07-12 14:50:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_186 [2022-07-12 14:50:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_159 [2022-07-12 14:50:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_159 [2022-07-12 14:50:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_stop_queue [2022-07-12 14:50:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_stop_queue [2022-07-12 14:50:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_start_queue [2022-07-12 14:50:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_start_queue [2022-07-12 14:50:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf [2022-07-12 14:50:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf [2022-07-12 14:50:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 14:50:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-12 14:50:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-12 14:50:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2022-07-12 14:50:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2022-07-12 14:50:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-12 14:50:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-12 14:50:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_161 [2022-07-12 14:50:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_161 [2022-07-12 14:50:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_160 [2022-07-12 14:50:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_160 [2022-07-12 14:50:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_283 [2022-07-12 14:50:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_283 [2022-07-12 14:50:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 14:50:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-12 14:50:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-12 14:50:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 14:50:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 14:50:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 14:50:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_link_stats [2022-07-12 14:50:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_link_stats [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_fill_rxdone [2022-07-12 14:50:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_fill_rxdone [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-12 14:50:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-12 14:50:49,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-12 14:50:49,014 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_write [2022-07-12 14:50:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_write [2022-07-12 14:50:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx [2022-07-12 14:50:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx [2022-07-12 14:50:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_195 [2022-07-12 14:50:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_195 [2022-07-12 14:50:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disconnect [2022-07-12 14:50:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disconnect [2022-07-12 14:50:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-12 14:50:49,015 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_add_interface [2022-07-12 14:50:49,015 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_add_interface [2022-07-12 14:50:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 14:50:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 14:50:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_tim [2022-07-12 14:50:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_tim [2022-07-12 14:50:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_write [2022-07-12 14:50:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_write [2022-07-12 14:50:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-12 14:50:49,016 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_clear_entry [2022-07-12 14:50:49,016 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_clear_entry [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_213 [2022-07-12 14:50:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_213 [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ant [2022-07-12 14:50:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ant [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_218 [2022-07-12 14:50:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_218 [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_217 [2022-07-12 14:50:49,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_217 [2022-07-12 14:50:49,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_576 [2022-07-12 14:50:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_576 [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 14:50:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_572 [2022-07-12 14:50:49,018 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_572 [2022-07-12 14:50:49,018 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_resume [2022-07-12 14:50:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_resume [2022-07-12 14:50:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_stop [2022-07-12 14:50:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_stop [2022-07-12 14:50:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_219 [2022-07-12 14:50:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_219 [2022-07-12 14:50:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_key [2022-07-12 14:50:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_key [2022-07-12 14:50:49,019 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_585 [2022-07-12 14:50:49,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_585 [2022-07-12 14:50:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_586 [2022-07-12 14:50:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_586 [2022-07-12 14:50:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_465 [2022-07-12 14:50:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_465 [2022-07-12 14:50:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_multiwrite [2022-07-12 14:50:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_multiwrite [2022-07-12 14:50:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_467 [2022-07-12 14:50:49,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_467 [2022-07-12 14:50:49,020 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_584 [2022-07-12 14:50:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_584 [2022-07-12 14:50:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_220 [2022-07-12 14:50:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_220 [2022-07-12 14:50:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-12 14:50:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-12 14:50:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_549 [2022-07-12 14:50:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_549 [2022-07-12 14:50:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_798 [2022-07-12 14:50:49,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_798 [2022-07-12 14:50:49,021 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_436 [2022-07-12 14:50:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_436 [2022-07-12 14:50:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 14:50:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 14:50:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_558 [2022-07-12 14:50:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_558 [2022-07-12 14:50:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-07-12 14:50:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-07-12 14:50:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_559 [2022-07-12 14:50:49,022 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_559 [2022-07-12 14:50:49,022 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_438 [2022-07-12 14:50:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_438 [2022-07-12 14:50:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2022-07-12 14:50:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2022-07-12 14:50:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2022-07-12 14:50:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2022-07-12 14:50:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_554 [2022-07-12 14:50:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_554 [2022-07-12 14:50:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1506 [2022-07-12 14:50:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1506 [2022-07-12 14:50:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_434 [2022-07-12 14:50:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_434 [2022-07-12 14:50:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_read [2022-07-12 14:50:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_read [2022-07-12 14:50:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_req_buff_lock [2022-07-12 14:50:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_req_buff_lock [2022-07-12 14:50:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_446 [2022-07-12 14:50:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_446 [2022-07-12 14:50:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_447 [2022-07-12 14:50:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_447 [2022-07-12 14:50:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_569 [2022-07-12 14:50:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_569 [2022-07-12 14:50:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_443 [2022-07-12 14:50:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_443 [2022-07-12 14:50:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_444 [2022-07-12 14:50:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_444 [2022-07-12 14:50:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_560 [2022-07-12 14:50:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_560 [2022-07-12 14:50:49,025 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_flush_queue [2022-07-12 14:50:49,025 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_flush_queue [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_440 [2022-07-12 14:50:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_440 [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_led [2022-07-12 14:50:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_led [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_remove_interface [2022-07-12 14:50:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_remove_interface [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1411 [2022-07-12 14:50:49,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1411 [2022-07-12 14:50:49,026 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1527 [2022-07-12 14:50:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1527 [2022-07-12 14:50:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1406 [2022-07-12 14:50:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1406 [2022-07-12 14:50:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_initialize [2022-07-12 14:50:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_initialize [2022-07-12 14:50:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1407 [2022-07-12 14:50:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1407 [2022-07-12 14:50:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_374 [2022-07-12 14:50:49,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_374 [2022-07-12 14:50:49,027 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_key [2022-07-12 14:50:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_key [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_regbusy_read [2022-07-12 14:50:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_regbusy_read [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1519 [2022-07-12 14:50:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1519 [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request [2022-07-12 14:50:49,028 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-12 14:50:49,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1792 [2022-07-12 14:50:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1792 [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1434 [2022-07-12 14:50:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1434 [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1433 [2022-07-12 14:50:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1433 [2022-07-12 14:50:49,029 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1426 [2022-07-12 14:50:49,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1426 [2022-07-12 14:50:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1425 [2022-07-12 14:50:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1425 [2022-07-12 14:50:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config [2022-07-12 14:50:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config [2022-07-12 14:50:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_478 [2022-07-12 14:50:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_478 [2022-07-12 14:50:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_592 [2022-07-12 14:50:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_592 [2022-07-12 14:50:49,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_skb_frame_desc [2022-07-12 14:50:49,030 INFO L138 BoogieDeclarations]: Found implementation of procedure get_skb_frame_desc [2022-07-12 14:50:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_594 [2022-07-12 14:50:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_594 [2022-07-12 14:50:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_595 [2022-07-12 14:50:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_595 [2022-07-12 14:50:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_474 [2022-07-12 14:50:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_474 [2022-07-12 14:50:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-12 14:50:49,031 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-12 14:50:49,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-12 14:50:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-12 14:50:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read [2022-07-12 14:50:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read [2022-07-12 14:50:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1302 [2022-07-12 14:50:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1302 [2022-07-12 14:50:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1417 [2022-07-12 14:50:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1417 [2022-07-12 14:50:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1418 [2022-07-12 14:50:49,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1418 [2022-07-12 14:50:49,032 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_368 [2022-07-12 14:50:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_368 [2022-07-12 14:50:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_start [2022-07-12 14:50:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_start [2022-07-12 14:50:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_read [2022-07-12 14:50:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_read [2022-07-12 14:50:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_configure_filter [2022-07-12 14:50:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_configure_filter [2022-07-12 14:50:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_967 [2022-07-12 14:50:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_967 [2022-07-12 14:50:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_846 [2022-07-12 14:50:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_846 [2022-07-12 14:50:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_antenna [2022-07-12 14:50:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_antenna [2022-07-12 14:50:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_847 [2022-07-12 14:50:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_847 [2022-07-12 14:50:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_726 [2022-07-12 14:50:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_726 [2022-07-12 14:50:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_848 [2022-07-12 14:50:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_848 [2022-07-12 14:50:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1206 [2022-07-12 14:50:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1206 [2022-07-12 14:50:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_730 [2022-07-12 14:50:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_730 [2022-07-12 14:50:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_610 [2022-07-12 14:50:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_610 [2022-07-12 14:50:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_write [2022-07-12 14:50:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_write [2022-07-12 14:50:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1442 [2022-07-12 14:50:49,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1442 [2022-07-12 14:50:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-07-12 14:50:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-07-12 14:50:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1441 [2022-07-12 14:50:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1441 [2022-07-12 14:50:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1204 [2022-07-12 14:50:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1204 [2022-07-12 14:50:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1203 [2022-07-12 14:50:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1203 [2022-07-12 14:50:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_858 [2022-07-12 14:50:49,036 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_858 [2022-07-12 14:50:49,036 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_859 [2022-07-12 14:50:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_859 [2022-07-12 14:50:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_865 [2022-07-12 14:50:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_865 [2022-07-12 14:50:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_860 [2022-07-12 14:50:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_860 [2022-07-12 14:50:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 14:50:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-12 14:50:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_500 [2022-07-12 14:50:49,037 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_500 [2022-07-12 14:50:49,037 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-12 14:50:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-12 14:50:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_beacon [2022-07-12 14:50:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_beacon [2022-07-12 14:50:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write_lock [2022-07-12 14:50:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write_lock [2022-07-12 14:50:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_antenna [2022-07-12 14:50:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_antenna [2022-07-12 14:50:49,038 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_708 [2022-07-12 14:50:49,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_708 [2022-07-12 14:50:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1110 [2022-07-12 14:50:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1110 [2022-07-12 14:50:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2022-07-12 14:50:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2022-07-12 14:50:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1358 [2022-07-12 14:50:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1358 [2022-07-12 14:50:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_824 [2022-07-12 14:50:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_824 [2022-07-12 14:50:49,039 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1115 [2022-07-12 14:50:49,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1115 [2022-07-12 14:50:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_825 [2022-07-12 14:50:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_825 [2022-07-12 14:50:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1114 [2022-07-12 14:50:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1114 [2022-07-12 14:50:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_826 [2022-07-12 14:50:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_826 [2022-07-12 14:50:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_827 [2022-07-12 14:50:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_827 [2022-07-12 14:50:49,040 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1109 [2022-07-12 14:50:49,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1109 [2022-07-12 14:50:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_831 [2022-07-12 14:50:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_831 [2022-07-12 14:50:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1108 [2022-07-12 14:50:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1108 [2022-07-12 14:50:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_832 [2022-07-12 14:50:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_832 [2022-07-12 14:50:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1107 [2022-07-12 14:50:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1107 [2022-07-12 14:50:49,041 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_833 [2022-07-12 14:50:49,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_833 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_834 [2022-07-12 14:50:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_834 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 14:50:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 14:50:49,042 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_reset_tuner [2022-07-12 14:50:49,042 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_reset_tuner [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1464 [2022-07-12 14:50:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1464 [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1101 [2022-07-12 14:50:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1101 [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_839 [2022-07-12 14:50:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_839 [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_718 [2022-07-12 14:50:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_718 [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1100 [2022-07-12 14:50:49,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1100 [2022-07-12 14:50:49,043 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read_lock [2022-07-12 14:50:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read_lock [2022-07-12 14:50:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1103 [2022-07-12 14:50:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1103 [2022-07-12 14:50:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1102 [2022-07-12 14:50:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1102 [2022-07-12 14:50:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_838 [2022-07-12 14:50:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_838 [2022-07-12 14:50:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_722 [2022-07-12 14:50:49,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_722 [2022-07-12 14:50:49,044 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_966 [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_966 [2022-07-12 14:50:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_845 [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_845 [2022-07-12 14:50:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_840 [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_840 [2022-07-12 14:50:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_841 [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_841 [2022-07-12 14:50:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_ringparam [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_ringparam [2022-07-12 14:50:49,045 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_complete [2022-07-12 14:50:49,045 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_complete [2022-07-12 14:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1376 [2022-07-12 14:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1376 [2022-07-12 14:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1375 [2022-07-12 14:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1375 [2022-07-12 14:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1374 [2022-07-12 14:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1374 [2022-07-12 14:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1017 [2022-07-12 14:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1017 [2022-07-12 14:50:49,046 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1016 [2022-07-12 14:50:49,046 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1016 [2022-07-12 14:50:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_407 [2022-07-12 14:50:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_407 [2022-07-12 14:50:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_408 [2022-07-12 14:50:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_408 [2022-07-12 14:50:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_tx_desc [2022-07-12 14:50:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_tx_desc [2022-07-12 14:50:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_776 [2022-07-12 14:50:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_776 [2022-07-12 14:50:49,047 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_898 [2022-07-12 14:50:49,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_898 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_777 [2022-07-12 14:50:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_777 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_656 [2022-07-12 14:50:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_656 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_415 [2022-07-12 14:50:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_415 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_658 [2022-07-12 14:50:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_658 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_894 [2022-07-12 14:50:49,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_894 [2022-07-12 14:50:49,048 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_410 [2022-07-12 14:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_410 [2022-07-12 14:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_775 [2022-07-12 14:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_775 [2022-07-12 14:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_890 [2022-07-12 14:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_890 [2022-07-12 14:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_770 [2022-07-12 14:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_770 [2022-07-12 14:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-07-12 14:50:49,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-07-12 14:50:49,049 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_erp [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_erp [2022-07-12 14:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_read [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_read [2022-07-12 14:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-07-12 14:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1360 [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1360 [2022-07-12 14:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2022-07-12 14:50:49,050 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rfkill_poll [2022-07-12 14:50:49,050 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rfkill_poll [2022-07-12 14:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1365 [2022-07-12 14:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1365 [2022-07-12 14:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1364 [2022-07-12 14:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1364 [2022-07-12 14:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1362 [2022-07-12 14:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1362 [2022-07-12 14:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1489 [2022-07-12 14:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1489 [2022-07-12 14:50:49,051 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1367 [2022-07-12 14:50:49,051 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1367 [2022-07-12 14:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1487 [2022-07-12 14:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1487 [2022-07-12 14:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1366 [2022-07-12 14:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1366 [2022-07-12 14:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_intf [2022-07-12 14:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_intf [2022-07-12 14:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1119 [2022-07-12 14:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1119 [2022-07-12 14:50:49,052 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_read [2022-07-12 14:50:49,052 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_read [2022-07-12 14:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_668 [2022-07-12 14:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_668 [2022-07-12 14:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_547 [2022-07-12 14:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_547 [2022-07-12 14:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1117 [2022-07-12 14:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1117 [2022-07-12 14:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_548 [2022-07-12 14:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_548 [2022-07-12 14:50:49,053 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_664 [2022-07-12 14:50:49,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_664 [2022-07-12 14:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-12 14:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-12 14:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_661 [2022-07-12 14:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_661 [2022-07-12 14:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1031 [2022-07-12 14:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1031 [2022-07-12 14:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1030 [2022-07-12 14:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1030 [2022-07-12 14:50:49,054 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1392 [2022-07-12 14:50:49,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1392 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1270 [2022-07-12 14:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1270 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1155 [2022-07-12 14:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1155 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_868 [2022-07-12 14:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_868 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_747 [2022-07-12 14:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_747 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_869 [2022-07-12 14:50:49,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_869 [2022-07-12 14:50:49,055 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_754 [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_754 [2022-07-12 14:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_752 [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_752 [2022-07-12 14:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_753 [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_753 [2022-07-12 14:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_511 [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_511 [2022-07-12 14:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1020 [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1020 [2022-07-12 14:50:49,056 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rf_write [2022-07-12 14:50:49,056 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rf_write [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1266 [2022-07-12 14:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1266 [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1264 [2022-07-12 14:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1264 [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1384 [2022-07-12 14:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1384 [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1269 [2022-07-12 14:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1269 [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_886 [2022-07-12 14:50:49,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_886 [2022-07-12 14:50:49,057 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1018 [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1018 [2022-07-12 14:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-12 14:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-12 14:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_641 [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_641 [2022-07-12 14:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_884 [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_884 [2022-07-12 14:50:49,058 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_read [2022-07-12 14:50:49,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_read [2022-07-12 14:50:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_885 [2022-07-12 14:50:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_885 [2022-07-12 14:50:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_buff [2022-07-12 14:50:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_buff [2022-07-12 14:50:49,059 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_880 [2022-07-12 14:50:49,059 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_880 [2022-07-12 14:50:50,031 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 14:50:50,035 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 14:50:56,581 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 14:53:05,568 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-12 14:53:06,532 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 14:53:06,547 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 14:53:06,547 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 14:53:06,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 02:53:06 BoogieIcfgContainer [2022-07-12 14:53:06,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 14:53:06,551 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 14:53:06,551 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 14:53:06,553 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 14:53:06,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 02:50:42" (1/3) ... [2022-07-12 14:53:06,553 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b449af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 02:53:06, skipping insertion in model container [2022-07-12 14:53:06,553 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 02:50:48" (2/3) ... [2022-07-12 14:53:06,554 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b449af1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 02:53:06, skipping insertion in model container [2022-07-12 14:53:06,554 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 02:53:06" (3/3) ... [2022-07-12 14:53:06,555 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-12 14:53:06,563 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 14:53:06,563 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 14:53:06,638 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 14:53:06,646 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@4c8900e0, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@67c00400 [2022-07-12 14:53:06,647 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 14:53:06,659 INFO L276 IsEmpty]: Start isEmpty. Operand has 3976 states, 2600 states have (on average 1.3442307692307693) internal successors, (3495), 3118 states have internal predecessors, (3495), 1095 states have call successors, (1095), 281 states have call predecessors, (1095), 280 states have return successors, (1089), 1089 states have call predecessors, (1089), 1089 states have call successors, (1089) [2022-07-12 14:53:06,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-07-12 14:53:06,720 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:53:06,722 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:53:06,722 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:53:06,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:53:06,727 INFO L85 PathProgramCache]: Analyzing trace with hash -588849843, now seen corresponding path program 1 times [2022-07-12 14:53:06,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:53:06,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1011409373] [2022-07-12 14:53:06,744 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:53:06,745 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:53:06,745 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:53:06,747 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:53:06,761 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-12 14:53:16,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:53:17,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 9876 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:53:17,347 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:53:17,525 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-12 14:53:17,525 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:53:17,526 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:53:17,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1011409373] [2022-07-12 14:53:17,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1011409373] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:53:17,527 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:53:17,527 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:53:17,528 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [559812281] [2022-07-12 14:53:17,528 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:53:17,532 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:53:17,532 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:53:17,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:53:17,548 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:17,556 INFO L87 Difference]: Start difference. First operand has 3976 states, 2600 states have (on average 1.3442307692307693) internal successors, (3495), 3118 states have internal predecessors, (3495), 1095 states have call successors, (1095), 281 states have call predecessors, (1095), 280 states have return successors, (1089), 1089 states have call predecessors, (1089), 1089 states have call successors, (1089) Second operand has 3 states, 3 states have (on average 77.33333333333333) internal successors, (232), 3 states have internal predecessors, (232), 3 states have call successors, (92), 3 states have call predecessors, (92), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:18,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:53:18,643 INFO L93 Difference]: Finished difference Result 11399 states and 16310 transitions. [2022-07-12 14:53:18,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:53:18,646 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 77.33333333333333) internal successors, (232), 3 states have internal predecessors, (232), 3 states have call successors, (92), 3 states have call predecessors, (92), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) Word has length 931 [2022-07-12 14:53:18,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:53:18,699 INFO L225 Difference]: With dead ends: 11399 [2022-07-12 14:53:18,699 INFO L226 Difference]: Without dead ends: 7469 [2022-07-12 14:53:18,722 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 930 GetRequests, 929 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:18,728 INFO L413 NwaCegarLoop]: 6624 mSDtfsCounter, 5062 mSDsluCounter, 5493 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5062 SdHoareTripleChecker+Valid, 12117 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-07-12 14:53:18,730 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5062 Valid, 12117 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-07-12 14:53:18,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7469 states. [2022-07-12 14:53:18,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7469 to 7463. [2022-07-12 14:53:18,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7463 states, 4908 states have (on average 1.3463732681336593) internal successors, (6608), 5944 states have internal predecessors, (6608), 2000 states have call successors, (2000), 554 states have call predecessors, (2000), 554 states have return successors, (2000), 1998 states have call predecessors, (2000), 2000 states have call successors, (2000) [2022-07-12 14:53:19,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7463 states to 7463 states and 10608 transitions. [2022-07-12 14:53:19,016 INFO L78 Accepts]: Start accepts. Automaton has 7463 states and 10608 transitions. Word has length 931 [2022-07-12 14:53:19,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:53:19,020 INFO L495 AbstractCegarLoop]: Abstraction has 7463 states and 10608 transitions. [2022-07-12 14:53:19,020 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 77.33333333333333) internal successors, (232), 3 states have internal predecessors, (232), 3 states have call successors, (92), 3 states have call predecessors, (92), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:19,021 INFO L276 IsEmpty]: Start isEmpty. Operand 7463 states and 10608 transitions. [2022-07-12 14:53:19,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2022-07-12 14:53:19,066 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:53:19,067 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:53:19,276 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-12 14:53:19,283 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:53:19,284 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:53:19,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:53:19,284 INFO L85 PathProgramCache]: Analyzing trace with hash -1409707425, now seen corresponding path program 1 times [2022-07-12 14:53:19,291 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:53:19,291 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2062842494] [2022-07-12 14:53:19,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:53:19,292 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:53:19,292 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:53:19,304 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:53:19,306 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-12 14:53:28,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:53:29,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 9875 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:53:29,461 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:53:29,560 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-12 14:53:29,560 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:53:29,560 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:53:29,560 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2062842494] [2022-07-12 14:53:29,560 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2062842494] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:53:29,560 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:53:29,561 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:53:29,561 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [300486137] [2022-07-12 14:53:29,561 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:53:29,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:53:29,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:53:29,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:53:29,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:29,563 INFO L87 Difference]: Start difference. First operand 7463 states and 10608 transitions. Second operand has 3 states, 3 states have (on average 70.33333333333333) internal successors, (211), 3 states have internal predecessors, (211), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:30,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:53:30,340 INFO L93 Difference]: Finished difference Result 21963 states and 31216 transitions. [2022-07-12 14:53:30,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:53:30,342 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 70.33333333333333) internal successors, (211), 3 states have internal predecessors, (211), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) Word has length 911 [2022-07-12 14:53:30,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:53:30,491 INFO L225 Difference]: With dead ends: 21963 [2022-07-12 14:53:30,492 INFO L226 Difference]: Without dead ends: 14629 [2022-07-12 14:53:30,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 910 GetRequests, 909 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:30,519 INFO L413 NwaCegarLoop]: 6590 mSDtfsCounter, 5268 mSDsluCounter, 5557 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5268 SdHoareTripleChecker+Valid, 12147 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-12 14:53:30,519 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5268 Valid, 12147 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-12 14:53:30,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14629 states. [2022-07-12 14:53:30,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14629 to 14623. [2022-07-12 14:53:30,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14623 states, 9628 states have (on average 1.3493975903614457) internal successors, (12992), 11704 states have internal predecessors, (12992), 3890 states have call successors, (3890), 1104 states have call predecessors, (3890), 1104 states have return successors, (3890), 3882 states have call predecessors, (3890), 3890 states have call successors, (3890) [2022-07-12 14:53:30,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14623 states to 14623 states and 20772 transitions. [2022-07-12 14:53:30,906 INFO L78 Accepts]: Start accepts. Automaton has 14623 states and 20772 transitions. Word has length 911 [2022-07-12 14:53:30,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:53:30,907 INFO L495 AbstractCegarLoop]: Abstraction has 14623 states and 20772 transitions. [2022-07-12 14:53:30,908 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 70.33333333333333) internal successors, (211), 3 states have internal predecessors, (211), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:30,908 INFO L276 IsEmpty]: Start isEmpty. Operand 14623 states and 20772 transitions. [2022-07-12 14:53:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2022-07-12 14:53:30,963 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:53:30,963 INFO L195 NwaCegarLoop]: trace histogram [63, 63, 62, 62, 62, 62, 62, 62, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:53:31,159 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-12 14:53:31,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:53:31,187 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:53:31,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:53:31,188 INFO L85 PathProgramCache]: Analyzing trace with hash 1036541858, now seen corresponding path program 1 times [2022-07-12 14:53:31,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:53:31,195 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [187155207] [2022-07-12 14:53:31,198 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:53:31,198 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:53:31,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:53:31,212 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:53:31,213 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-12 14:53:41,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:53:42,012 INFO L263 TraceCheckSpWp]: Trace formula consists of 9877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:53:42,059 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:53:42,284 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-12 14:53:42,285 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:53:42,285 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:53:42,285 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [187155207] [2022-07-12 14:53:42,285 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [187155207] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:53:42,285 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:53:42,285 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:53:42,285 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1668709930] [2022-07-12 14:53:42,286 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:53:42,286 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:53:42,286 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:53:42,287 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:53:42,287 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:42,287 INFO L87 Difference]: Start difference. First operand 14623 states and 20772 transitions. Second operand has 3 states, 3 states have (on average 71.0) internal successors, (213), 3 states have internal predecessors, (213), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:43,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:53:43,345 INFO L93 Difference]: Finished difference Result 37159 states and 52743 transitions. [2022-07-12 14:53:43,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:53:43,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 71.0) internal successors, (213), 3 states have internal predecessors, (213), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) Word has length 913 [2022-07-12 14:53:43,347 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:53:43,571 INFO L225 Difference]: With dead ends: 37159 [2022-07-12 14:53:43,571 INFO L226 Difference]: Without dead ends: 22665 [2022-07-12 14:53:43,615 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 912 GetRequests, 911 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:43,617 INFO L413 NwaCegarLoop]: 9634 mSDtfsCounter, 4997 mSDsluCounter, 5424 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4997 SdHoareTripleChecker+Valid, 15058 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-07-12 14:53:43,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4997 Valid, 15058 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-07-12 14:53:43,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22665 states. [2022-07-12 14:53:44,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22665 to 22659. [2022-07-12 14:53:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22659 states, 14957 states have (on average 1.3484656013906533) internal successors, (20169), 18177 states have internal predecessors, (20169), 5968 states have call successors, (5968), 1733 states have call predecessors, (5968), 1733 states have return successors, (5968), 5948 states have call predecessors, (5968), 5968 states have call successors, (5968) [2022-07-12 14:53:44,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22659 states to 22659 states and 32105 transitions. [2022-07-12 14:53:44,546 INFO L78 Accepts]: Start accepts. Automaton has 22659 states and 32105 transitions. Word has length 913 [2022-07-12 14:53:44,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:53:44,548 INFO L495 AbstractCegarLoop]: Abstraction has 22659 states and 32105 transitions. [2022-07-12 14:53:44,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 71.0) internal successors, (213), 3 states have internal predecessors, (213), 3 states have call successors, (93), 3 states have call predecessors, (93), 3 states have return successors, (90), 3 states have call predecessors, (90), 3 states have call successors, (90) [2022-07-12 14:53:44,548 INFO L276 IsEmpty]: Start isEmpty. Operand 22659 states and 32105 transitions. [2022-07-12 14:53:44,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-07-12 14:53:44,874 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:53:44,875 INFO L195 NwaCegarLoop]: trace histogram [64, 64, 62, 62, 62, 62, 62, 62, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:53:45,075 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:53:45,075 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:53:45,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:53:45,080 INFO L85 PathProgramCache]: Analyzing trace with hash 804695778, now seen corresponding path program 1 times [2022-07-12 14:53:45,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:53:45,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [432730899] [2022-07-12 14:53:45,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:53:45,088 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:53:45,089 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:53:45,091 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2022-07-12 14:53:45,102 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:53:45,279 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-12 14:53:55,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:53:56,483 INFO L263 TraceCheckSpWp]: Trace formula consists of 9906 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:53:56,503 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:53:56,574 INFO L134 CoverageAnalysis]: Checked inductivity of 17549 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-12 14:53:56,574 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:53:56,574 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:53:56,574 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [432730899] [2022-07-12 14:53:56,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [432730899] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:53:56,575 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:53:56,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:53:56,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [397866947] [2022-07-12 14:53:56,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:53:56,576 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:53:56,576 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:53:56,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:53:56,576 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:56,576 INFO L87 Difference]: Start difference. First operand 22659 states and 32105 transitions. Second operand has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) [2022-07-12 14:53:57,424 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:53:57,425 INFO L93 Difference]: Finished difference Result 46244 states and 65422 transitions. [2022-07-12 14:53:57,425 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:53:57,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) Word has length 934 [2022-07-12 14:53:57,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:53:57,554 INFO L225 Difference]: With dead ends: 46244 [2022-07-12 14:53:57,555 INFO L226 Difference]: Without dead ends: 23714 [2022-07-12 14:53:57,694 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 933 GetRequests, 932 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:53:57,696 INFO L413 NwaCegarLoop]: 5824 mSDtfsCounter, 1277 mSDsluCounter, 5547 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1277 SdHoareTripleChecker+Valid, 11371 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-12 14:53:57,697 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1277 Valid, 11371 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-12 14:53:57,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23714 states. [2022-07-12 14:53:58,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23714 to 23712. [2022-07-12 14:53:58,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23712 states, 15693 states have (on average 1.3456318103613076) internal successors, (21117), 19013 states have internal predecessors, (21117), 6191 states have call successors, (6191), 1827 states have call predecessors, (6191), 1827 states have return successors, (6191), 6169 states have call predecessors, (6191), 6191 states have call successors, (6191) [2022-07-12 14:53:58,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23712 states to 23712 states and 33499 transitions. [2022-07-12 14:53:58,463 INFO L78 Accepts]: Start accepts. Automaton has 23712 states and 33499 transitions. Word has length 934 [2022-07-12 14:53:58,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:53:58,464 INFO L495 AbstractCegarLoop]: Abstraction has 23712 states and 33499 transitions. [2022-07-12 14:53:58,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 76.66666666666667) internal successors, (230), 3 states have internal predecessors, (230), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) [2022-07-12 14:53:58,465 INFO L276 IsEmpty]: Start isEmpty. Operand 23712 states and 33499 transitions. [2022-07-12 14:53:58,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2022-07-12 14:53:58,536 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:53:58,537 INFO L195 NwaCegarLoop]: trace histogram [64, 64, 62, 62, 62, 62, 62, 62, 10, 10, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:53:58,752 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forcibly destroying the process [2022-07-12 14:53:58,798 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-12 14:53:58,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:53:58,798 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:53:58,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:53:58,799 INFO L85 PathProgramCache]: Analyzing trace with hash 1734236082, now seen corresponding path program 1 times [2022-07-12 14:53:58,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:53:58,814 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [582238499] [2022-07-12 14:53:58,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:53:58,814 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:53:58,815 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:53:58,816 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:53:58,818 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-12 14:54:09,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:54:10,133 INFO L263 TraceCheckSpWp]: Trace formula consists of 9911 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:54:10,150 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:54:10,222 INFO L134 CoverageAnalysis]: Checked inductivity of 17552 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-12 14:54:10,222 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:54:10,222 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:54:10,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [582238499] [2022-07-12 14:54:10,223 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [582238499] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:54:10,223 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:54:10,223 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:54:10,223 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2106584619] [2022-07-12 14:54:10,223 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:54:10,224 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:54:10,224 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:54:10,224 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:54:10,225 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:10,225 INFO L87 Difference]: Start difference. First operand 23712 states and 33499 transitions. Second operand has 3 states, 3 states have (on average 76.33333333333333) internal successors, (229), 3 states have internal predecessors, (229), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) [2022-07-12 14:54:11,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:54:11,346 INFO L93 Difference]: Finished difference Result 68961 states and 97476 transitions. [2022-07-12 14:54:11,346 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:54:11,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 76.33333333333333) internal successors, (229), 3 states have internal predecessors, (229), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) Word has length 933 [2022-07-12 14:54:11,348 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:54:11,628 INFO L225 Difference]: With dead ends: 68961 [2022-07-12 14:54:11,628 INFO L226 Difference]: Without dead ends: 45378 [2022-07-12 14:54:11,686 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 932 GetRequests, 931 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:11,687 INFO L413 NwaCegarLoop]: 10894 mSDtfsCounter, 5379 mSDsluCounter, 5587 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5379 SdHoareTripleChecker+Valid, 16481 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-12 14:54:11,688 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5379 Valid, 16481 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-12 14:54:11,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45378 states. [2022-07-12 14:54:12,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45378 to 45368. [2022-07-12 14:54:13,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45368 states, 29982 states have (on average 1.3470082049229537) internal successors, (40386), 36422 states have internal predecessors, (40386), 11873 states have call successors, (11873), 3512 states have call predecessors, (11873), 3512 states have return successors, (11873), 11833 states have call predecessors, (11873), 11873 states have call successors, (11873) [2022-07-12 14:54:13,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45368 states to 45368 states and 64132 transitions. [2022-07-12 14:54:13,239 INFO L78 Accepts]: Start accepts. Automaton has 45368 states and 64132 transitions. Word has length 933 [2022-07-12 14:54:13,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:54:13,240 INFO L495 AbstractCegarLoop]: Abstraction has 45368 states and 64132 transitions. [2022-07-12 14:54:13,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 76.33333333333333) internal successors, (229), 3 states have internal predecessors, (229), 3 states have call successors, (95), 3 states have call predecessors, (95), 3 states have return successors, (92), 3 states have call predecessors, (92), 3 states have call successors, (92) [2022-07-12 14:54:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 45368 states and 64132 transitions. [2022-07-12 14:54:13,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-07-12 14:54:13,568 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:54:13,569 INFO L195 NwaCegarLoop]: trace histogram [67, 67, 62, 62, 62, 62, 62, 62, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:54:13,777 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-12 14:54:13,783 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:54:13,784 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:54:13,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:54:13,784 INFO L85 PathProgramCache]: Analyzing trace with hash -864138616, now seen corresponding path program 1 times [2022-07-12 14:54:13,790 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:54:13,790 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1805093939] [2022-07-12 14:54:13,791 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:54:13,791 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:54:13,791 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:54:13,808 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:54:13,810 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-07-12 14:54:23,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:54:24,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 10031 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:54:24,594 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:54:24,662 INFO L134 CoverageAnalysis]: Checked inductivity of 18170 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-07-12 14:54:24,664 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:54:24,664 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:54:24,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1805093939] [2022-07-12 14:54:24,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1805093939] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:54:24,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:54:24,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:54:24,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451969280] [2022-07-12 14:54:24,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:54:24,666 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:54:24,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:54:24,667 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:54:24,667 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:24,667 INFO L87 Difference]: Start difference. First operand 45368 states and 64132 transitions. Second operand has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-12 14:54:26,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:54:26,655 INFO L93 Difference]: Finished difference Result 134992 states and 190942 transitions. [2022-07-12 14:54:26,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:54:26,656 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) Word has length 1009 [2022-07-12 14:54:26,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:54:27,194 INFO L225 Difference]: With dead ends: 134992 [2022-07-12 14:54:27,196 INFO L226 Difference]: Without dead ends: 89816 [2022-07-12 14:54:27,319 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1008 GetRequests, 1007 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:27,321 INFO L413 NwaCegarLoop]: 10931 mSDtfsCounter, 5342 mSDsluCounter, 5574 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5342 SdHoareTripleChecker+Valid, 16505 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-12 14:54:27,322 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5342 Valid, 16505 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-12 14:54:27,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89816 states. [2022-07-12 14:54:29,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89816 to 89814. [2022-07-12 14:54:29,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89814 states, 59346 states have (on average 1.3486671384760556) internal successors, (80038), 72194 states have internal predecessors, (80038), 23491 states have call successors, (23491), 6976 states have call predecessors, (23491), 6976 states have return successors, (23491), 23443 states have call predecessors, (23491), 23491 states have call successors, (23491) [2022-07-12 14:54:30,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89814 states to 89814 states and 127020 transitions. [2022-07-12 14:54:30,351 INFO L78 Accepts]: Start accepts. Automaton has 89814 states and 127020 transitions. Word has length 1009 [2022-07-12 14:54:30,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 14:54:30,352 INFO L495 AbstractCegarLoop]: Abstraction has 89814 states and 127020 transitions. [2022-07-12 14:54:30,353 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-12 14:54:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 89814 states and 127020 transitions. [2022-07-12 14:54:30,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-07-12 14:54:30,909 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 14:54:30,910 INFO L195 NwaCegarLoop]: trace histogram [67, 67, 62, 62, 62, 62, 62, 62, 10, 10, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 14:54:31,112 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-07-12 14:54:31,135 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-12 14:54:31,136 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 14:54:31,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 14:54:31,136 INFO L85 PathProgramCache]: Analyzing trace with hash -1886162934, now seen corresponding path program 1 times [2022-07-12 14:54:31,143 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-12 14:54:31,143 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [756015936] [2022-07-12 14:54:31,143 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 14:54:31,144 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-12 14:54:31,144 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-12 14:54:31,145 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-12 14:54:31,146 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-07-12 14:54:41,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 14:54:42,495 INFO L263 TraceCheckSpWp]: Trace formula consists of 10031 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 14:54:42,514 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 14:54:42,620 INFO L134 CoverageAnalysis]: Checked inductivity of 18170 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-07-12 14:54:42,621 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 14:54:42,622 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-12 14:54:42,622 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [756015936] [2022-07-12 14:54:42,622 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [756015936] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 14:54:42,622 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 14:54:42,622 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 14:54:42,622 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322480007] [2022-07-12 14:54:42,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 14:54:42,623 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 14:54:42,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-12 14:54:42,624 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 14:54:42,624 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:42,626 INFO L87 Difference]: Start difference. First operand 89814 states and 127020 transitions. Second operand has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-12 14:54:46,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 14:54:46,867 INFO L93 Difference]: Finished difference Result 223896 states and 316731 transitions. [2022-07-12 14:54:46,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 14:54:46,868 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) Word has length 1009 [2022-07-12 14:54:46,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 14:54:47,739 INFO L225 Difference]: With dead ends: 223896 [2022-07-12 14:54:47,740 INFO L226 Difference]: Without dead ends: 134075 [2022-07-12 14:54:48,139 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1008 GetRequests, 1007 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 14:54:48,140 INFO L413 NwaCegarLoop]: 10941 mSDtfsCounter, 5337 mSDsluCounter, 5579 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5337 SdHoareTripleChecker+Valid, 16520 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-07-12 14:54:48,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5337 Valid, 16520 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-12 14:54:48,304 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134075 states.