./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 f4b24e32 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-?-f4b24e3 [2022-07-14 02:31:23,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:31:23,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:31:23,582 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:31:23,583 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:31:23,584 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:31:23,585 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:31:23,587 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:31:23,588 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:31:23,592 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:31:23,592 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:31:23,594 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:31:23,594 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:31:23,596 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:31:23,596 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:31:23,599 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:31:23,600 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:31:23,601 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:31:23,602 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:31:23,607 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:31:23,608 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:31:23,609 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:31:23,610 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:31:23,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:31:23,611 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:31:23,616 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:31:23,617 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:31:23,617 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:31:23,618 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:31:23,618 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:31:23,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:31:23,619 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:31:23,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:31:23,620 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:31:23,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:31:23,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:31:23,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:31:23,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:31:23,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:31:23,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:31:23,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:31:23,625 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:31:23,626 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-14 02:31:23,650 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:31:23,651 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:31:23,651 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:31:23,651 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:31:23,652 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:31:23,652 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:31:23,653 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:31:23,653 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:31:23,653 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:31:23,653 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:31:23,654 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:31:23,655 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:31:23,655 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:31:23,655 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:31:23,655 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:31:23,655 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:31:23,656 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:31:23,657 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:31:23,657 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:31:23,657 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-14 02:31:23,657 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-14 02:31:23,657 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:31:23,658 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:31:23,658 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:31:23,658 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-14 02:31:23,913 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:31:23,935 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:31:23,937 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:31:23,937 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:31:23,938 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:31:23,939 INFO L432 ainManager$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 [2022-07-14 02:31:23,988 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd78ad8/8073d6fba9ec4029ba25a28612eb23ee/FLAGcafaa4edb [2022-07-14 02:31:24,810 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:31:24,811 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 [2022-07-14 02:31:24,868 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd78ad8/8073d6fba9ec4029ba25a28612eb23ee/FLAGcafaa4edb [2022-07-14 02:31:25,273 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/51cd78ad8/8073d6fba9ec4029ba25a28612eb23ee [2022-07-14 02:31:25,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:31:25,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:31:25,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:31:25,278 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:31:25,281 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:31:25,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:31:25" (1/1) ... [2022-07-14 02:31:25,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36cb360a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:25, skipping insertion in model container [2022-07-14 02:31:25,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:31:25" (1/1) ... [2022-07-14 02:31:25,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:31:25,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:31:29,628 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] [2022-07-14 02:31:29,630 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] [2022-07-14 02:31:29,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:31:29,730 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:31:29,822 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) [2022-07-14 02:31:29,833 INFO L158 Benchmark]: Toolchain (without parser) took 4549.56ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 81.7MB in the beginning and 72.9MB in the end (delta: 8.8MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-07-14 02:31:29,834 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-14 02:31:29,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4546.91ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 81.7MB in the beginning and 72.9MB in the end (delta: 8.8MB). Peak memory consumption was 86.8MB. Max. memory is 16.1GB. [2022-07-14 02:31:29,836 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 92.3MB. Free memory is still 49.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4546.91ms. Allocated memory was 115.3MB in the beginning and 178.3MB in the end (delta: 62.9MB). Free memory was 81.7MB in the beginning and 72.9MB in the end (delta: 8.8MB). Peak memory consumption was 86.8MB. 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-?-f4b24e3 [2022-07-14 02:31:31,387 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-14 02:31:31,390 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-14 02:31:31,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-14 02:31:31,424 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-14 02:31:31,425 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-14 02:31:31,429 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-14 02:31:31,432 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-14 02:31:31,433 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-14 02:31:31,436 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-14 02:31:31,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-14 02:31:31,439 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-14 02:31:31,439 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-14 02:31:31,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-14 02:31:31,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-14 02:31:31,446 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-14 02:31:31,446 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-14 02:31:31,447 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-14 02:31:31,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-14 02:31:31,454 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-14 02:31:31,455 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-14 02:31:31,456 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-14 02:31:31,457 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-14 02:31:31,458 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-14 02:31:31,459 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-14 02:31:31,464 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-14 02:31:31,465 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-14 02:31:31,465 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-14 02:31:31,466 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-14 02:31:31,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-14 02:31:31,467 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-14 02:31:31,467 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-14 02:31:31,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-14 02:31:31,470 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-14 02:31:31,471 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-14 02:31:31,472 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-14 02:31:31,472 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-14 02:31:31,472 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-14 02:31:31,472 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-14 02:31:31,473 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-14 02:31:31,473 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-14 02:31:31,474 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-14 02:31:31,478 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-14 02:31:31,497 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-14 02:31:31,498 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-14 02:31:31,498 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-14 02:31:31,498 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-14 02:31:31,499 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-14 02:31:31,499 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-14 02:31:31,500 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-14 02:31:31,500 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-14 02:31:31,500 INFO L138 SettingsManager]: * Use SBE=true [2022-07-14 02:31:31,501 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-14 02:31:31,501 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-14 02:31:31,501 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-14 02:31:31,502 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-14 02:31:31,502 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-14 02:31:31,502 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-14 02:31:31,502 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-14 02:31:31,502 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-14 02:31:31,503 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-14 02:31:31,503 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-14 02:31:31,503 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-14 02:31:31,503 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-14 02:31:31,503 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-14 02:31:31,504 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-14 02:31:31,504 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:31:31,504 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-14 02:31:31,504 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-14 02:31:31,504 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-14 02:31:31,505 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-14 02:31:31,505 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-14 02:31:31,505 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-14 02:31:31,505 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-14 02:31:31,505 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-14 02:31:31,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-14 02:31:31,506 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-14 02:31:31,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-14 02:31:31,786 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-14 02:31:31,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-14 02:31:31,789 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-14 02:31:31,790 INFO L275 PluginConnector]: CDTParser initialized [2022-07-14 02:31:31,791 INFO L432 ainManager$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 [2022-07-14 02:31:31,844 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/276c678d4/cec20e44f6fd4a8ba89063fc963cee5f/FLAG815f6173d [2022-07-14 02:31:32,689 INFO L306 CDTParser]: Found 1 translation units. [2022-07-14 02:31:32,689 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 [2022-07-14 02:31:32,754 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/276c678d4/cec20e44f6fd4a8ba89063fc963cee5f/FLAG815f6173d [2022-07-14 02:31:33,152 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/276c678d4/cec20e44f6fd4a8ba89063fc963cee5f [2022-07-14 02:31:33,154 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-14 02:31:33,155 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-14 02:31:33,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-14 02:31:33,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-14 02:31:33,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-14 02:31:33,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:31:33" (1/1) ... [2022-07-14 02:31:33,161 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7acc46a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:33, skipping insertion in model container [2022-07-14 02:31:33,161 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.07 02:31:33" (1/1) ... [2022-07-14 02:31:33,166 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-14 02:31:33,326 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:31:37,090 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] [2022-07-14 02:31:37,097 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] [2022-07-14 02:31:37,131 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:31:37,193 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-14 02:31:37,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-14 02:31:37,627 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] [2022-07-14 02:31:37,628 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] [2022-07-14 02:31:37,632 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:31:37,666 INFO L203 MainTranslator]: Completed pre-run [2022-07-14 02:31:38,026 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] [2022-07-14 02:31:38,027 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] [2022-07-14 02:31:38,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-14 02:31:38,333 INFO L208 MainTranslator]: Completed translation [2022-07-14 02:31:38,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38 WrapperNode [2022-07-14 02:31:38,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-14 02:31:38,339 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-14 02:31:38,339 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-14 02:31:38,339 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-14 02:31:38,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:38,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:38,751 INFO L137 Inliner]: procedures = 629, calls = 7019, calls flagged for inlining = 199, calls inlined = 182, statements flattened = 10273 [2022-07-14 02:31:38,752 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-14 02:31:38,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-14 02:31:38,753 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-14 02:31:38,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-14 02:31:38,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:38,760 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:38,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:38,944 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:39,125 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:39,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:39,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:39,268 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-14 02:31:39,271 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-14 02:31:39,271 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-14 02:31:39,271 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-14 02:31:39,272 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (1/1) ... [2022-07-14 02:31:39,277 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-14 02:31:39,285 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-14 02:31:39,308 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) [2022-07-14 02:31:39,325 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 [2022-07-14 02:31:39,336 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1295 [2022-07-14 02:31:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1295 [2022-07-14 02:31:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_write [2022-07-14 02:31:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_write [2022-07-14 02:31:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1293 [2022-07-14 02:31:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1293 [2022-07-14 02:31:39,337 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1298 [2022-07-14 02:31:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1298 [2022-07-14 02:31:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1296 [2022-07-14 02:31:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1296 [2022-07-14 02:31:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-14 02:31:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-14 02:31:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_conf_tx [2022-07-14 02:31:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_conf_tx [2022-07-14 02:31:39,338 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_kick_queue [2022-07-14 02:31:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_kick_queue [2022-07-14 02:31:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-14 02:31:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-14 02:31:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_addr [2022-07-14 02:31:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_addr [2022-07-14 02:31:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_filter [2022-07-14 02:31:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_filter [2022-07-14 02:31:39,339 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_stats [2022-07-14 02:31:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_stats [2022-07-14 02:31:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1093 [2022-07-14 02:31:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1093 [2022-07-14 02:31:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1091 [2022-07-14 02:31:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1091 [2022-07-14 02:31:39,340 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_start [2022-07-14 02:31:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_start [2022-07-14 02:31:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1097 [2022-07-14 02:31:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1097 [2022-07-14 02:31:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1095 [2022-07-14 02:31:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1095 [2022-07-14 02:31:39,341 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_806 [2022-07-14 02:31:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_806 [2022-07-14 02:31:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_807 [2022-07-14 02:31:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_807 [2022-07-14 02:31:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1099 [2022-07-14 02:31:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1099 [2022-07-14 02:31:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_805 [2022-07-14 02:31:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_805 [2022-07-14 02:31:39,342 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_811 [2022-07-14 02:31:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_811 [2022-07-14 02:31:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_812 [2022-07-14 02:31:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_812 [2022-07-14 02:31:39,343 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write [2022-07-14 02:31:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write [2022-07-14 02:31:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_uninitialize [2022-07-14 02:31:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_uninitialize [2022-07-14 02:31:39,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-14 02:31:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-14 02:31:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_817 [2022-07-14 02:31:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_817 [2022-07-14 02:31:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1089 [2022-07-14 02:31:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1089 [2022-07-14 02:31:39,345 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_818 [2022-07-14 02:31:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_818 [2022-07-14 02:31:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_819 [2022-07-14 02:31:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_819 [2022-07-14 02:31:39,346 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_813 [2022-07-14 02:31:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_813 [2022-07-14 02:31:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-14 02:31:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-14 02:31:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_820 [2022-07-14 02:31:39,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_820 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_702 [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_702 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx_frames_pending [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx_frames_pending [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_watchdog [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_watchdog [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_flush [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_flush [2022-07-14 02:31:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_sw [2022-07-14 02:31:39,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_sw [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_bss_info_changed [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_bss_info_changed [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_get_tx_data_len [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_get_tx_data_len [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_queue_init [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_queue_init [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_187 [2022-07-14 02:31:39,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_187 [2022-07-14 02:31:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_186 [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_186 [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_159 [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_159 [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_stop_queue [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_stop_queue [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_start_queue [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_start_queue [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_161 [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_161 [2022-07-14 02:31:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_160 [2022-07-14 02:31:39,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_160 [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_283 [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_283 [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_link_stats [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_link_stats [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_fill_rxdone [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_fill_rxdone [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-14 02:31:39,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-14 02:31:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_write [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_write [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_195 [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_195 [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disconnect [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disconnect [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_add_interface [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_add_interface [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_tim [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_tim [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_write [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_write [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_clear_entry [2022-07-14 02:31:39,394 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_clear_entry [2022-07-14 02:31:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_213 [2022-07-14 02:31:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_213 [2022-07-14 02:31:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-14 02:31:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ant [2022-07-14 02:31:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ant [2022-07-14 02:31:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_218 [2022-07-14 02:31:39,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_218 [2022-07-14 02:31:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_217 [2022-07-14 02:31:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_217 [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_576 [2022-07-14 02:31:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_576 [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-14 02:31:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-14 02:31:39,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-14 02:31:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_572 [2022-07-14 02:31:39,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_572 [2022-07-14 02:31:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_resume [2022-07-14 02:31:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_resume [2022-07-14 02:31:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_stop [2022-07-14 02:31:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_stop [2022-07-14 02:31:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_219 [2022-07-14 02:31:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_219 [2022-07-14 02:31:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_key [2022-07-14 02:31:39,400 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_key [2022-07-14 02:31:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_585 [2022-07-14 02:31:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_585 [2022-07-14 02:31:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_586 [2022-07-14 02:31:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_586 [2022-07-14 02:31:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_465 [2022-07-14 02:31:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_465 [2022-07-14 02:31:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_multiwrite [2022-07-14 02:31:39,401 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_multiwrite [2022-07-14 02:31:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_467 [2022-07-14 02:31:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_467 [2022-07-14 02:31:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_584 [2022-07-14 02:31:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_584 [2022-07-14 02:31:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_220 [2022-07-14 02:31:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_220 [2022-07-14 02:31:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-14 02:31:39,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-14 02:31:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_549 [2022-07-14 02:31:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_549 [2022-07-14 02:31:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_798 [2022-07-14 02:31:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_798 [2022-07-14 02:31:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_436 [2022-07-14 02:31:39,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_436 [2022-07-14 02:31:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-14 02:31:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-14 02:31:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_558 [2022-07-14 02:31:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_558 [2022-07-14 02:31:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-07-14 02:31:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-07-14 02:31:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_559 [2022-07-14 02:31:39,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_559 [2022-07-14 02:31:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_438 [2022-07-14 02:31:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_438 [2022-07-14 02:31:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2022-07-14 02:31:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2022-07-14 02:31:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2022-07-14 02:31:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2022-07-14 02:31:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_554 [2022-07-14 02:31:39,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_554 [2022-07-14 02:31:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1506 [2022-07-14 02:31:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1506 [2022-07-14 02:31:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_434 [2022-07-14 02:31:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_434 [2022-07-14 02:31:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_read [2022-07-14 02:31:39,406 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_read [2022-07-14 02:31:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_req_buff_lock [2022-07-14 02:31:39,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_req_buff_lock [2022-07-14 02:31:39,407 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_446 [2022-07-14 02:31:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_446 [2022-07-14 02:31:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_447 [2022-07-14 02:31:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_447 [2022-07-14 02:31:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_569 [2022-07-14 02:31:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_569 [2022-07-14 02:31:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_443 [2022-07-14 02:31:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_443 [2022-07-14 02:31:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_444 [2022-07-14 02:31:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_444 [2022-07-14 02:31:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_560 [2022-07-14 02:31:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_560 [2022-07-14 02:31:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_flush_queue [2022-07-14 02:31:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_flush_queue [2022-07-14 02:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_440 [2022-07-14 02:31:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_440 [2022-07-14 02:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_led [2022-07-14 02:31:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_led [2022-07-14 02:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_remove_interface [2022-07-14 02:31:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_remove_interface [2022-07-14 02:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-14 02:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1411 [2022-07-14 02:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1411 [2022-07-14 02:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1527 [2022-07-14 02:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1527 [2022-07-14 02:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1406 [2022-07-14 02:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1406 [2022-07-14 02:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_initialize [2022-07-14 02:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_initialize [2022-07-14 02:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1407 [2022-07-14 02:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1407 [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_374 [2022-07-14 02:31:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_374 [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_key [2022-07-14 02:31:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_key [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_regbusy_read [2022-07-14 02:31:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_regbusy_read [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1519 [2022-07-14 02:31:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1519 [2022-07-14 02:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request [2022-07-14 02:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1792 [2022-07-14 02:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1792 [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1434 [2022-07-14 02:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1434 [2022-07-14 02:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1433 [2022-07-14 02:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1433 [2022-07-14 02:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1426 [2022-07-14 02:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1426 [2022-07-14 02:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1425 [2022-07-14 02:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1425 [2022-07-14 02:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config [2022-07-14 02:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config [2022-07-14 02:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_478 [2022-07-14 02:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_478 [2022-07-14 02:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_592 [2022-07-14 02:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_592 [2022-07-14 02:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure get_skb_frame_desc [2022-07-14 02:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure get_skb_frame_desc [2022-07-14 02:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_594 [2022-07-14 02:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_594 [2022-07-14 02:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_595 [2022-07-14 02:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_595 [2022-07-14 02:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_474 [2022-07-14 02:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_474 [2022-07-14 02:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-14 02:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-14 02:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-14 02:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-14 02:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read [2022-07-14 02:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read [2022-07-14 02:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1302 [2022-07-14 02:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1302 [2022-07-14 02:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1417 [2022-07-14 02:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1417 [2022-07-14 02:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1418 [2022-07-14 02:31:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1418 [2022-07-14 02:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_368 [2022-07-14 02:31:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_368 [2022-07-14 02:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_start [2022-07-14 02:31:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_start [2022-07-14 02:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_read [2022-07-14 02:31:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_read [2022-07-14 02:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_configure_filter [2022-07-14 02:31:39,422 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_configure_filter [2022-07-14 02:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_967 [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_967 [2022-07-14 02:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_846 [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_846 [2022-07-14 02:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_antenna [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_antenna [2022-07-14 02:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_847 [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_847 [2022-07-14 02:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_726 [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_726 [2022-07-14 02:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_848 [2022-07-14 02:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_848 [2022-07-14 02:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1206 [2022-07-14 02:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1206 [2022-07-14 02:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_730 [2022-07-14 02:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_730 [2022-07-14 02:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_610 [2022-07-14 02:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_610 [2022-07-14 02:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_write [2022-07-14 02:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_write [2022-07-14 02:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1442 [2022-07-14 02:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1442 [2022-07-14 02:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-07-14 02:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-07-14 02:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1441 [2022-07-14 02:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1441 [2022-07-14 02:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1204 [2022-07-14 02:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1204 [2022-07-14 02:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1203 [2022-07-14 02:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1203 [2022-07-14 02:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_858 [2022-07-14 02:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_858 [2022-07-14 02:31:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_859 [2022-07-14 02:31:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_859 [2022-07-14 02:31:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_865 [2022-07-14 02:31:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_865 [2022-07-14 02:31:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_860 [2022-07-14 02:31:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_860 [2022-07-14 02:31:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:31:39,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-14 02:31:39,429 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_500 [2022-07-14 02:31:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_500 [2022-07-14 02:31:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-14 02:31:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-14 02:31:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_beacon [2022-07-14 02:31:39,430 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_beacon [2022-07-14 02:31:39,430 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write_lock [2022-07-14 02:31:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write_lock [2022-07-14 02:31:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_antenna [2022-07-14 02:31:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_antenna [2022-07-14 02:31:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_708 [2022-07-14 02:31:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_708 [2022-07-14 02:31:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1110 [2022-07-14 02:31:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1110 [2022-07-14 02:31:39,431 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2022-07-14 02:31:39,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2022-07-14 02:31:39,433 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1358 [2022-07-14 02:31:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1358 [2022-07-14 02:31:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_824 [2022-07-14 02:31:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_824 [2022-07-14 02:31:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1115 [2022-07-14 02:31:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1115 [2022-07-14 02:31:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_825 [2022-07-14 02:31:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_825 [2022-07-14 02:31:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1114 [2022-07-14 02:31:39,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1114 [2022-07-14 02:31:39,434 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_826 [2022-07-14 02:31:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_826 [2022-07-14 02:31:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_827 [2022-07-14 02:31:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_827 [2022-07-14 02:31:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1109 [2022-07-14 02:31:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1109 [2022-07-14 02:31:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_831 [2022-07-14 02:31:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_831 [2022-07-14 02:31:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1108 [2022-07-14 02:31:39,435 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1108 [2022-07-14 02:31:39,435 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_832 [2022-07-14 02:31:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_832 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1107 [2022-07-14 02:31:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1107 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_833 [2022-07-14 02:31:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_833 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_834 [2022-07-14 02:31:39,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_834 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-14 02:31:39,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-14 02:31:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_reset_tuner [2022-07-14 02:31:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_reset_tuner [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1464 [2022-07-14 02:31:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1464 [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1101 [2022-07-14 02:31:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1101 [2022-07-14 02:31:39,437 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_839 [2022-07-14 02:31:39,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_839 [2022-07-14 02:31:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_718 [2022-07-14 02:31:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_718 [2022-07-14 02:31:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1100 [2022-07-14 02:31:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1100 [2022-07-14 02:31:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read_lock [2022-07-14 02:31:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read_lock [2022-07-14 02:31:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1103 [2022-07-14 02:31:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1103 [2022-07-14 02:31:39,438 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1102 [2022-07-14 02:31:39,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1102 [2022-07-14 02:31:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_838 [2022-07-14 02:31:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_838 [2022-07-14 02:31:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_722 [2022-07-14 02:31:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_722 [2022-07-14 02:31:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_966 [2022-07-14 02:31:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_966 [2022-07-14 02:31:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_845 [2022-07-14 02:31:39,439 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_845 [2022-07-14 02:31:39,439 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_840 [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_840 [2022-07-14 02:31:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_841 [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_841 [2022-07-14 02:31:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_ringparam [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_ringparam [2022-07-14 02:31:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_complete [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_complete [2022-07-14 02:31:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1376 [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1376 [2022-07-14 02:31:39,440 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1375 [2022-07-14 02:31:39,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1375 [2022-07-14 02:31:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1374 [2022-07-14 02:31:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1374 [2022-07-14 02:31:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1017 [2022-07-14 02:31:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1017 [2022-07-14 02:31:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1016 [2022-07-14 02:31:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1016 [2022-07-14 02:31:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_407 [2022-07-14 02:31:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_407 [2022-07-14 02:31:39,441 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_408 [2022-07-14 02:31:39,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_408 [2022-07-14 02:31:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_tx_desc [2022-07-14 02:31:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_tx_desc [2022-07-14 02:31:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_776 [2022-07-14 02:31:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_776 [2022-07-14 02:31:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_898 [2022-07-14 02:31:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_898 [2022-07-14 02:31:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_777 [2022-07-14 02:31:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_777 [2022-07-14 02:31:39,442 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_656 [2022-07-14 02:31:39,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_656 [2022-07-14 02:31:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_415 [2022-07-14 02:31:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_415 [2022-07-14 02:31:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_658 [2022-07-14 02:31:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_658 [2022-07-14 02:31:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_894 [2022-07-14 02:31:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_894 [2022-07-14 02:31:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_410 [2022-07-14 02:31:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_410 [2022-07-14 02:31:39,443 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_775 [2022-07-14 02:31:39,443 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_775 [2022-07-14 02:31:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_890 [2022-07-14 02:31:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_890 [2022-07-14 02:31:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_770 [2022-07-14 02:31:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_770 [2022-07-14 02:31:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-07-14 02:31:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-07-14 02:31:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_erp [2022-07-14 02:31:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_erp [2022-07-14 02:31:39,444 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_read [2022-07-14 02:31:39,444 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_read [2022-07-14 02:31:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-07-14 02:31:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-07-14 02:31:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1360 [2022-07-14 02:31:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1360 [2022-07-14 02:31:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2022-07-14 02:31:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2022-07-14 02:31:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rfkill_poll [2022-07-14 02:31:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rfkill_poll [2022-07-14 02:31:39,445 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1365 [2022-07-14 02:31:39,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1365 [2022-07-14 02:31:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1364 [2022-07-14 02:31:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1364 [2022-07-14 02:31:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1362 [2022-07-14 02:31:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1362 [2022-07-14 02:31:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1489 [2022-07-14 02:31:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1489 [2022-07-14 02:31:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1367 [2022-07-14 02:31:39,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1367 [2022-07-14 02:31:39,446 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1487 [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1487 [2022-07-14 02:31:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1366 [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1366 [2022-07-14 02:31:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_intf [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_intf [2022-07-14 02:31:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1119 [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1119 [2022-07-14 02:31:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_read [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_read [2022-07-14 02:31:39,447 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_668 [2022-07-14 02:31:39,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_668 [2022-07-14 02:31:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_547 [2022-07-14 02:31:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_547 [2022-07-14 02:31:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1117 [2022-07-14 02:31:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1117 [2022-07-14 02:31:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_548 [2022-07-14 02:31:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_548 [2022-07-14 02:31:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_664 [2022-07-14 02:31:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_664 [2022-07-14 02:31:39,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-14 02:31:39,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-14 02:31:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_661 [2022-07-14 02:31:39,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_661 [2022-07-14 02:31:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1031 [2022-07-14 02:31:39,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1031 [2022-07-14 02:31:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1030 [2022-07-14 02:31:39,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1030 [2022-07-14 02:31:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1392 [2022-07-14 02:31:39,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1392 [2022-07-14 02:31:39,449 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1270 [2022-07-14 02:31:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1270 [2022-07-14 02:31:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1155 [2022-07-14 02:31:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1155 [2022-07-14 02:31:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_868 [2022-07-14 02:31:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_868 [2022-07-14 02:31:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_747 [2022-07-14 02:31:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_747 [2022-07-14 02:31:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_869 [2022-07-14 02:31:39,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_869 [2022-07-14 02:31:39,450 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_754 [2022-07-14 02:31:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_754 [2022-07-14 02:31:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_752 [2022-07-14 02:31:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_752 [2022-07-14 02:31:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_753 [2022-07-14 02:31:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_753 [2022-07-14 02:31:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_511 [2022-07-14 02:31:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_511 [2022-07-14 02:31:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1020 [2022-07-14 02:31:39,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1020 [2022-07-14 02:31:39,451 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rf_write [2022-07-14 02:31:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rf_write [2022-07-14 02:31:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1266 [2022-07-14 02:31:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1266 [2022-07-14 02:31:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1264 [2022-07-14 02:31:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1264 [2022-07-14 02:31:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1384 [2022-07-14 02:31:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1384 [2022-07-14 02:31:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1269 [2022-07-14 02:31:39,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1269 [2022-07-14 02:31:39,452 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_886 [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_886 [2022-07-14 02:31:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1018 [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1018 [2022-07-14 02:31:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-14 02:31:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-14 02:31:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_641 [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_641 [2022-07-14 02:31:39,453 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_884 [2022-07-14 02:31:39,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_884 [2022-07-14 02:31:39,454 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_read [2022-07-14 02:31:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_read [2022-07-14 02:31:39,454 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_885 [2022-07-14 02:31:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_885 [2022-07-14 02:31:39,454 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_buff [2022-07-14 02:31:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_buff [2022-07-14 02:31:39,454 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_880 [2022-07-14 02:31:39,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_880 [2022-07-14 02:31:40,504 INFO L234 CfgBuilder]: Building ICFG [2022-07-14 02:31:40,510 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-14 02:31:47,537 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-14 02:34:05,109 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-14 02:34:06,780 INFO L275 CfgBuilder]: Performing block encoding [2022-07-14 02:34:06,806 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-14 02:34:06,806 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-14 02:34:06,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:34:06 BoogieIcfgContainer [2022-07-14 02:34:06,812 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-14 02:34:06,814 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-14 02:34:06,814 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-14 02:34:06,818 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-14 02:34:06,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.07 02:31:33" (1/3) ... [2022-07-14 02:34:06,818 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ca193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:34:06, skipping insertion in model container [2022-07-14 02:34:06,818 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.07 02:31:38" (2/3) ... [2022-07-14 02:34:06,819 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21ca193 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:34:06, skipping insertion in model container [2022-07-14 02:34:06,819 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:34:06" (3/3) ... [2022-07-14 02:34:06,820 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-14 02:34:06,830 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-14 02:34:06,830 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-14 02:34:06,937 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-14 02:34:06,945 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@44148cce, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@4427b329 [2022-07-14 02:34:06,945 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-14 02:34:06,960 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) [2022-07-14 02:34:07,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-07-14 02:34:07,024 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:34:07,026 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] [2022-07-14 02:34:07,026 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:34:07,031 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:34:07,031 INFO L85 PathProgramCache]: Analyzing trace with hash -588849843, now seen corresponding path program 1 times [2022-07-14 02:34:07,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:34:07,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1444535881] [2022-07-14 02:34:07,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:34:07,052 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:34:07,052 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:34:07,054 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) [2022-07-14 02:34:07,058 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-14 02:34:17,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:34:17,780 INFO L263 TraceCheckSpWp]: Trace formula consists of 9876 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:34:17,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:34:18,175 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-14 02:34:18,176 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:34:18,177 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:34:18,177 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1444535881] [2022-07-14 02:34:18,178 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1444535881] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:34:18,178 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:34:18,178 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:34:18,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1510041069] [2022-07-14 02:34:18,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:34:18,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:34:18,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:34:18,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:34:18,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:34:18,222 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) [2022-07-14 02:34:19,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:34:19,939 INFO L93 Difference]: Finished difference Result 11399 states and 16310 transitions. [2022-07-14 02:34:19,940 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:34:19,942 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 [2022-07-14 02:34:19,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:34:20,009 INFO L225 Difference]: With dead ends: 11399 [2022-07-14 02:34:20,009 INFO L226 Difference]: Without dead ends: 7469 [2022-07-14 02:34:20,040 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 [2022-07-14 02:34:20,046 INFO L413 NwaCegarLoop]: 6624 mSDtfsCounter, 5062 mSDsluCounter, 5493 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.3s IncrementalHoareTripleChecker+Time [2022-07-14 02:34:20,048 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5062 Valid, 12117 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-07-14 02:34:20,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7469 states. [2022-07-14 02:34:20,379 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7469 to 7463. [2022-07-14 02:34:20,396 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) [2022-07-14 02:34:20,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7463 states to 7463 states and 10608 transitions. [2022-07-14 02:34:20,453 INFO L78 Accepts]: Start accepts. Automaton has 7463 states and 10608 transitions. Word has length 931 [2022-07-14 02:34:20,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:34:20,457 INFO L495 AbstractCegarLoop]: Abstraction has 7463 states and 10608 transitions. [2022-07-14 02:34:20,458 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) [2022-07-14 02:34:20,458 INFO L276 IsEmpty]: Start isEmpty. Operand 7463 states and 10608 transitions. [2022-07-14 02:34:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2022-07-14 02:34:20,509 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:34:20,510 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] [2022-07-14 02:34:20,718 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2022-07-14 02:34:20,718 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Ended with exit code 0 [2022-07-14 02:34:20,719 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:34:20,719 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:34:20,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:34:20,719 INFO L85 PathProgramCache]: Analyzing trace with hash -1409707425, now seen corresponding path program 1 times [2022-07-14 02:34:20,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:34:20,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1291343707] [2022-07-14 02:34:20,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:34:20,727 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:34:20,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:34:20,729 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) [2022-07-14 02:34:20,730 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-14 02:34:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:34:31,795 INFO L263 TraceCheckSpWp]: Trace formula consists of 9875 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:34:31,810 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:34:32,030 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-14 02:34:32,030 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:34:32,031 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:34:32,031 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1291343707] [2022-07-14 02:34:32,031 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1291343707] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:34:32,031 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:34:32,031 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:34:32,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568775175] [2022-07-14 02:34:32,032 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:34:32,035 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:34:32,035 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:34:32,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:34:32,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:34:32,036 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) [2022-07-14 02:34:33,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:34:33,092 INFO L93 Difference]: Finished difference Result 21963 states and 31216 transitions. [2022-07-14 02:34:33,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:34:33,094 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 [2022-07-14 02:34:33,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:34:33,194 INFO L225 Difference]: With dead ends: 21963 [2022-07-14 02:34:33,194 INFO L226 Difference]: Without dead ends: 14629 [2022-07-14 02:34:33,235 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 [2022-07-14 02:34:33,236 INFO L413 NwaCegarLoop]: 6590 mSDtfsCounter, 5268 mSDsluCounter, 5557 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-07-14 02:34:33,236 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5268 Valid, 12147 Invalid, 60 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-14 02:34:33,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14629 states. [2022-07-14 02:34:33,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14629 to 14623. [2022-07-14 02:34:33,735 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) [2022-07-14 02:34:33,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14623 states to 14623 states and 20772 transitions. [2022-07-14 02:34:33,821 INFO L78 Accepts]: Start accepts. Automaton has 14623 states and 20772 transitions. Word has length 911 [2022-07-14 02:34:33,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:34:33,823 INFO L495 AbstractCegarLoop]: Abstraction has 14623 states and 20772 transitions. [2022-07-14 02:34:33,824 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) [2022-07-14 02:34:33,824 INFO L276 IsEmpty]: Start isEmpty. Operand 14623 states and 20772 transitions. [2022-07-14 02:34:33,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2022-07-14 02:34:33,995 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:34:33,996 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] [2022-07-14 02:34:34,207 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2022-07-14 02:34:34,238 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-14 02:34:34,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:34:34,238 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:34:34,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:34:34,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1036541858, now seen corresponding path program 1 times [2022-07-14 02:34:34,247 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:34:34,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1382226860] [2022-07-14 02:34:34,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:34:34,251 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:34:34,251 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:34:34,253 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) [2022-07-14 02:34:34,254 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-14 02:34:44,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:34:45,570 INFO L263 TraceCheckSpWp]: Trace formula consists of 9877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:34:45,593 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:34:45,838 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-14 02:34:45,839 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:34:45,839 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:34:45,839 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1382226860] [2022-07-14 02:34:45,839 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1382226860] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:34:45,840 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:34:45,840 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:34:45,840 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964315553] [2022-07-14 02:34:45,840 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:34:45,841 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:34:45,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:34:45,842 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:34:45,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:34:45,842 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) [2022-07-14 02:34:47,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:34:47,801 INFO L93 Difference]: Finished difference Result 37159 states and 52743 transitions. [2022-07-14 02:34:47,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:34:47,802 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 [2022-07-14 02:34:47,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:34:47,932 INFO L225 Difference]: With dead ends: 37159 [2022-07-14 02:34:47,932 INFO L226 Difference]: Without dead ends: 22665 [2022-07-14 02:34:47,998 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 [2022-07-14 02:34:48,002 INFO L413 NwaCegarLoop]: 9634 mSDtfsCounter, 4997 mSDsluCounter, 5424 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s 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, 1.4s IncrementalHoareTripleChecker+Time [2022-07-14 02:34:48,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4997 Valid, 15058 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-07-14 02:34:48,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22665 states. [2022-07-14 02:34:48,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22665 to 22659. [2022-07-14 02:34:48,681 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) [2022-07-14 02:34:48,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22659 states to 22659 states and 32105 transitions. [2022-07-14 02:34:48,794 INFO L78 Accepts]: Start accepts. Automaton has 22659 states and 32105 transitions. Word has length 913 [2022-07-14 02:34:48,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:34:48,796 INFO L495 AbstractCegarLoop]: Abstraction has 22659 states and 32105 transitions. [2022-07-14 02:34:48,796 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) [2022-07-14 02:34:48,796 INFO L276 IsEmpty]: Start isEmpty. Operand 22659 states and 32105 transitions. [2022-07-14 02:34:48,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-07-14 02:34:48,969 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:34:48,969 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] [2022-07-14 02:34:49,177 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-14 02:34:49,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:34:49,187 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:34:49,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:34:49,188 INFO L85 PathProgramCache]: Analyzing trace with hash 804695778, now seen corresponding path program 1 times [2022-07-14 02:34:49,198 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:34:49,198 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [412811626] [2022-07-14 02:34:49,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:34:49,199 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:34:49,199 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:34:49,200 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) [2022-07-14 02:34:49,202 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-14 02:34:59,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:35:00,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 9906 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:35:00,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:35:00,416 INFO L134 CoverageAnalysis]: Checked inductivity of 17549 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-14 02:35:00,416 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:35:00,416 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:35:00,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [412811626] [2022-07-14 02:35:00,417 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [412811626] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:35:00,417 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:35:00,417 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:35:00,417 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233074228] [2022-07-14 02:35:00,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:35:00,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:35:00,418 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:35:00,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:35:00,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:35:00,419 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) [2022-07-14 02:35:01,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:35:01,388 INFO L93 Difference]: Finished difference Result 46244 states and 65422 transitions. [2022-07-14 02:35:01,388 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:35:01,389 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 [2022-07-14 02:35:01,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:35:01,508 INFO L225 Difference]: With dead ends: 46244 [2022-07-14 02:35:01,508 INFO L226 Difference]: Without dead ends: 23714 [2022-07-14 02:35:01,582 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 [2022-07-14 02:35:01,584 INFO L413 NwaCegarLoop]: 5824 mSDtfsCounter, 1277 mSDsluCounter, 5547 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.5s IncrementalHoareTripleChecker+Time [2022-07-14 02:35:01,585 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1277 Valid, 11371 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-14 02:35:01,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23714 states. [2022-07-14 02:35:02,307 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23714 to 23712. [2022-07-14 02:35:02,340 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) [2022-07-14 02:35:02,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23712 states to 23712 states and 33499 transitions. [2022-07-14 02:35:02,549 INFO L78 Accepts]: Start accepts. Automaton has 23712 states and 33499 transitions. Word has length 934 [2022-07-14 02:35:02,550 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:35:02,550 INFO L495 AbstractCegarLoop]: Abstraction has 23712 states and 33499 transitions. [2022-07-14 02:35:02,551 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) [2022-07-14 02:35:02,551 INFO L276 IsEmpty]: Start isEmpty. Operand 23712 states and 33499 transitions. [2022-07-14 02:35:02,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2022-07-14 02:35:02,635 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:35:02,636 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] [2022-07-14 02:35:02,838 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-14 02:35:02,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:35:02,856 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:35:02,857 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:35:02,857 INFO L85 PathProgramCache]: Analyzing trace with hash 1734236082, now seen corresponding path program 1 times [2022-07-14 02:35:02,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:35:02,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [14819791] [2022-07-14 02:35:02,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:35:02,863 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:35:02,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:35:02,864 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) [2022-07-14 02:35:02,867 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-14 02:35:13,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:35:13,905 INFO L263 TraceCheckSpWp]: Trace formula consists of 9911 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:35:13,918 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:35:14,080 INFO L134 CoverageAnalysis]: Checked inductivity of 17552 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-14 02:35:14,080 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:35:14,080 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:35:14,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [14819791] [2022-07-14 02:35:14,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [14819791] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:35:14,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:35:14,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:35:14,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [243695937] [2022-07-14 02:35:14,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:35:14,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:35:14,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:35:14,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:35:14,082 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:35:14,083 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) [2022-07-14 02:35:15,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-14 02:35:15,089 INFO L93 Difference]: Finished difference Result 68961 states and 97476 transitions. [2022-07-14 02:35:15,089 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-14 02:35:15,089 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 [2022-07-14 02:35:15,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-14 02:35:15,273 INFO L225 Difference]: With dead ends: 68961 [2022-07-14 02:35:15,274 INFO L226 Difference]: Without dead ends: 45378 [2022-07-14 02:35:15,472 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 [2022-07-14 02:35:15,473 INFO L413 NwaCegarLoop]: 10894 mSDtfsCounter, 5379 mSDsluCounter, 5587 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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 [2022-07-14 02:35:15,473 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] [2022-07-14 02:35:15,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45378 states. [2022-07-14 02:35:16,706 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45378 to 45368. [2022-07-14 02:35:16,774 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) [2022-07-14 02:35:17,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45368 states to 45368 states and 64132 transitions. [2022-07-14 02:35:17,173 INFO L78 Accepts]: Start accepts. Automaton has 45368 states and 64132 transitions. Word has length 933 [2022-07-14 02:35:17,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-14 02:35:17,174 INFO L495 AbstractCegarLoop]: Abstraction has 45368 states and 64132 transitions. [2022-07-14 02:35:17,175 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) [2022-07-14 02:35:17,175 INFO L276 IsEmpty]: Start isEmpty. Operand 45368 states and 64132 transitions. [2022-07-14 02:35:17,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-07-14 02:35:17,390 INFO L187 NwaCegarLoop]: Found error trace [2022-07-14 02:35:17,390 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] [2022-07-14 02:35:17,612 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forcibly destroying the process [2022-07-14 02:35:17,671 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-14 02:35:17,672 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-14 02:35:17,672 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-14 02:35:17,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-14 02:35:17,673 INFO L85 PathProgramCache]: Analyzing trace with hash -864138616, now seen corresponding path program 1 times [2022-07-14 02:35:17,681 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-14 02:35:17,681 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [943801974] [2022-07-14 02:35:17,682 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-14 02:35:17,682 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-14 02:35:17,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-14 02:35:17,684 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) [2022-07-14 02:35:17,686 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-07-14 02:35:29,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-14 02:35:29,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 10031 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-14 02:35:29,849 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-14 02:35:30,005 INFO L134 CoverageAnalysis]: Checked inductivity of 18170 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-07-14 02:35:30,006 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-14 02:35:30,006 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-14 02:35:30,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [943801974] [2022-07-14 02:35:30,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [943801974] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-14 02:35:30,006 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-14 02:35:30,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-14 02:35:30,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [906581130] [2022-07-14 02:35:30,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-14 02:35:30,008 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-14 02:35:30,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-14 02:35:30,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-14 02:35:30,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-14 02:35:30,009 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)