./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 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-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-?-3598765 [2022-07-21 13:23:57,491 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:23:57,493 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:23:57,526 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:23:57,527 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:23:57,528 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:23:57,531 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:23:57,533 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:23:57,535 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:23:57,538 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:23:57,539 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:23:57,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:23:57,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:23:57,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:23:57,545 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:23:57,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:23:57,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:23:57,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:23:57,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:23:57,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:23:57,556 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:23:57,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:23:57,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:23:57,559 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:23:57,567 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:23:57,573 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:23:57,573 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:23:57,574 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:23:57,574 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:23:57,575 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:23:57,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:23:57,575 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:23:57,577 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:23:57,577 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:23:57,578 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:23:57,579 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:23:57,579 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:23:57,580 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:23:57,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:23:57,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:23:57,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:23:57,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:23:57,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-21 13:23:57,606 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:23:57,606 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:23:57,607 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:23:57,607 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:23:57,607 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:23:57,608 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:23:57,608 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:23:57,608 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:23:57,608 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:23:57,609 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:23:57,609 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 13:23:57,609 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:23:57,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:23:57,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:23:57,611 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:23:57,611 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:23:57,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:23:57,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:23:57,611 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:23:57,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:23:57,612 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-21 13:23:57,907 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:23:57,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:23:57,927 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:23:57,928 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:23:57,928 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:23:57,930 INFO L432 ainManager$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 [2022-07-21 13:23:57,976 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb2eb27b/8ccddaff25264668aa8468ec7968616f/FLAGd79d91331 [2022-07-21 13:23:58,817 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:23:58,818 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 [2022-07-21 13:23:58,909 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb2eb27b/8ccddaff25264668aa8468ec7968616f/FLAGd79d91331 [2022-07-21 13:23:58,961 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/acb2eb27b/8ccddaff25264668aa8468ec7968616f [2022-07-21 13:23:58,963 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:23:58,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:23:58,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:23:58,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:23:58,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:23:58,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:23:58" (1/1) ... [2022-07-21 13:23:58,988 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e08ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:23:58, skipping insertion in model container [2022-07-21 13:23:58,988 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:23:58" (1/1) ... [2022-07-21 13:23:58,993 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:23:59,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:24:02,601 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] [2022-07-21 13:24:02,603 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] [2022-07-21 13:24:02,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:24:02,718 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:24:02,874 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.AssertionError: HeapLValues must be converted to RValue before their value can be queried. at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.HeapLValue.getValue(HeapLValue.java:74) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractAssign(BitabsTranslation.java:517) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.abstractAssginWithBitwiseOp(IntegerTranslation.java:973) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:737) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1397) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1627) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:334) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:289) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.dispatch(MainDispatcher.java:270) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.performMainRun(MainTranslator.java:244) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-07-21 13:24:02,887 INFO L158 Benchmark]: Toolchain (without parser) took 3920.30ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 37.5MB in the beginning and 91.3MB in the end (delta: -53.8MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2022-07-21 13:24:02,889 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 13:24:02,891 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3911.48ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 37.4MB in the beginning and 91.3MB in the end (delta: -54.0MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2022-07-21 13:24:02,893 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 50.3MB. Free memory was 30.8MB in the beginning and 30.7MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3911.48ms. Allocated memory was 69.2MB in the beginning and 197.1MB in the end (delta: 127.9MB). Free memory was 37.4MB in the beginning and 91.3MB in the end (delta: -54.0MB). Peak memory consumption was 84.8MB. 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-?-3598765 [2022-07-21 13:24:04,611 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 13:24:04,613 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 13:24:04,638 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 13:24:04,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 13:24:04,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 13:24:04,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 13:24:04,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 13:24:04,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 13:24:04,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 13:24:04,646 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 13:24:04,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 13:24:04,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 13:24:04,660 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 13:24:04,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 13:24:04,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 13:24:04,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 13:24:04,664 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 13:24:04,666 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 13:24:04,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 13:24:04,674 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 13:24:04,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 13:24:04,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 13:24:04,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 13:24:04,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 13:24:04,689 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 13:24:04,689 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 13:24:04,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 13:24:04,690 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 13:24:04,690 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 13:24:04,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 13:24:04,691 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 13:24:04,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 13:24:04,692 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 13:24:04,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 13:24:04,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 13:24:04,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 13:24:04,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 13:24:04,694 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 13:24:04,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 13:24:04,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 13:24:04,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 13:24:04,697 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-21 13:24:04,711 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 13:24:04,712 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 13:24:04,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 13:24:04,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 13:24:04,712 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 13:24:04,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 13:24:04,713 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 13:24:04,713 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 13:24:04,713 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 13:24:04,713 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 13:24:04,714 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 13:24:04,714 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 13:24:04,714 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 13:24:04,714 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 13:24:04,714 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 13:24:04,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 13:24:04,725 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 13:24:04,725 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 13:24:04,726 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 13:24:04,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 13:24:04,726 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 13:24:04,726 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 13:24:04,726 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 13:24:04,726 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:24:04,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 13:24:04,727 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 13:24:04,728 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 13:24:04,728 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 13:24:04,728 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75d6ecf4631f26c7ec13db22e2a2052220f525ba1ac7420b6414b057d6abb772 [2022-07-21 13:24:04,986 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 13:24:05,005 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 13:24:05,008 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 13:24:05,009 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 13:24:05,009 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 13:24:05,010 INFO L432 ainManager$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 [2022-07-21 13:24:05,053 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93eee3329/f0b4a373a6f440c383a71eab9e5f239d/FLAGb64a419f1 [2022-07-21 13:24:05,807 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 13:24:05,808 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 [2022-07-21 13:24:05,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93eee3329/f0b4a373a6f440c383a71eab9e5f239d/FLAGb64a419f1 [2022-07-21 13:24:06,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/93eee3329/f0b4a373a6f440c383a71eab9e5f239d [2022-07-21 13:24:06,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 13:24:06,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 13:24:06,315 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 13:24:06,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 13:24:06,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 13:24:06,318 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:24:06" (1/1) ... [2022-07-21 13:24:06,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a736bd0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:06, skipping insertion in model container [2022-07-21 13:24:06,319 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:24:06" (1/1) ... [2022-07-21 13:24:06,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 13:24:06,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:24:09,708 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] [2022-07-21 13:24:09,711 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] [2022-07-21 13:24:09,734 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:24:09,795 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-21 13:24:09,861 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 13:24:10,126 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] [2022-07-21 13:24:10,127 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] [2022-07-21 13:24:10,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:24:10,164 INFO L203 MainTranslator]: Completed pre-run [2022-07-21 13:24:10,547 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] [2022-07-21 13:24:10,548 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] [2022-07-21 13:24:10,562 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-21 13:24:10,835 INFO L208 MainTranslator]: Completed translation [2022-07-21 13:24:10,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10 WrapperNode [2022-07-21 13:24:10,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 13:24:10,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-21 13:24:10,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-21 13:24:10,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-21 13:24:10,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:10,992 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,208 INFO L137 Inliner]: procedures = 629, calls = 7019, calls flagged for inlining = 199, calls inlined = 182, statements flattened = 10273 [2022-07-21 13:24:11,209 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-21 13:24:11,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-21 13:24:11,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-21 13:24:11,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-21 13:24:11,216 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,572 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,641 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-21 13:24:11,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-21 13:24:11,682 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-21 13:24:11,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-21 13:24:11,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (1/1) ... [2022-07-21 13:24:11,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 13:24:11,694 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-21 13:24:11,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-21 13:24:11,715 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-21 13:24:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1295 [2022-07-21 13:24:11,736 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1295 [2022-07-21 13:24:11,736 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_write [2022-07-21 13:24:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_write [2022-07-21 13:24:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1293 [2022-07-21 13:24:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1293 [2022-07-21 13:24:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1298 [2022-07-21 13:24:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1298 [2022-07-21 13:24:11,737 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1296 [2022-07-21 13:24:11,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1296 [2022-07-21 13:24:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-07-21 13:24:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-07-21 13:24:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_conf_tx [2022-07-21 13:24:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_conf_tx [2022-07-21 13:24:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_kick_queue [2022-07-21 13:24:11,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_kick_queue [2022-07-21 13:24:11,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-21 13:24:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-21 13:24:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_addr [2022-07-21 13:24:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_addr [2022-07-21 13:24:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_filter [2022-07-21 13:24:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_filter [2022-07-21 13:24:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_stats [2022-07-21 13:24:11,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_stats [2022-07-21 13:24:11,739 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1093 [2022-07-21 13:24:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1093 [2022-07-21 13:24:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1091 [2022-07-21 13:24:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1091 [2022-07-21 13:24:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_start [2022-07-21 13:24:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_start [2022-07-21 13:24:11,740 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1097 [2022-07-21 13:24:11,740 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1097 [2022-07-21 13:24:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1095 [2022-07-21 13:24:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1095 [2022-07-21 13:24:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_806 [2022-07-21 13:24:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_806 [2022-07-21 13:24:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_807 [2022-07-21 13:24:11,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_807 [2022-07-21 13:24:11,741 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1099 [2022-07-21 13:24:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1099 [2022-07-21 13:24:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_805 [2022-07-21 13:24:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_805 [2022-07-21 13:24:11,742 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_811 [2022-07-21 13:24:11,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_811 [2022-07-21 13:24:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_812 [2022-07-21 13:24:11,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_812 [2022-07-21 13:24:11,743 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write [2022-07-21 13:24:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write [2022-07-21 13:24:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_uninitialize [2022-07-21 13:24:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_uninitialize [2022-07-21 13:24:11,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-21 13:24:11,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-07-21 13:24:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_817 [2022-07-21 13:24:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_817 [2022-07-21 13:24:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1089 [2022-07-21 13:24:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1089 [2022-07-21 13:24:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_818 [2022-07-21 13:24:11,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_818 [2022-07-21 13:24:11,745 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_819 [2022-07-21 13:24:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_819 [2022-07-21 13:24:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_813 [2022-07-21 13:24:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_813 [2022-07-21 13:24:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-07-21 13:24:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-07-21 13:24:11,746 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_820 [2022-07-21 13:24:11,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_820 [2022-07-21 13:24:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_702 [2022-07-21 13:24:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_702 [2022-07-21 13:24:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx_frames_pending [2022-07-21 13:24:11,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx_frames_pending [2022-07-21 13:24:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-21 13:24:11,747 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-21 13:24:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_probe_hw [2022-07-21 13:24:11,748 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_probe_hw [2022-07-21 13:24:11,748 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_watchdog [2022-07-21 13:24:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_watchdog [2022-07-21 13:24:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_flush [2022-07-21 13:24:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_flush [2022-07-21 13:24:11,749 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_sw [2022-07-21 13:24:11,749 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_sw [2022-07-21 13:24:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_bss_info_changed [2022-07-21 13:24:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_bss_info_changed [2022-07-21 13:24:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_get_tx_data_len [2022-07-21 13:24:11,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_get_tx_data_len [2022-07-21 13:24:11,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-07-21 13:24:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-07-21 13:24:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_queue_init [2022-07-21 13:24:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_queue_init [2022-07-21 13:24:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-07-21 13:24:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-07-21 13:24:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-21 13:24:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-21 13:24:11,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-07-21 13:24:11,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-07-21 13:24:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-21 13:24:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-21 13:24:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_187 [2022-07-21 13:24:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_187 [2022-07-21 13:24:11,752 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_186 [2022-07-21 13:24:11,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_186 [2022-07-21 13:24:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_159 [2022-07-21 13:24:11,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_159 [2022-07-21 13:24:11,753 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_stop_queue [2022-07-21 13:24:11,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_stop_queue [2022-07-21 13:24:11,755 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_start_queue [2022-07-21 13:24:11,755 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_start_queue [2022-07-21 13:24:11,756 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf [2022-07-21 13:24:11,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf [2022-07-21 13:24:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-21 13:24:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-07-21 13:24:11,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-07-21 13:24:11,757 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_set_device_state [2022-07-21 13:24:11,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_set_device_state [2022-07-21 13:24:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2022-07-21 13:24:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2022-07-21 13:24:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_161 [2022-07-21 13:24:11,762 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_161 [2022-07-21 13:24:11,762 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_160 [2022-07-21 13:24:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_160 [2022-07-21 13:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_283 [2022-07-21 13:24:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_283 [2022-07-21 13:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-21 13:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-07-21 13:24:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-07-21 13:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-21 13:24:11,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-21 13:24:11,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_link_stats [2022-07-21 13:24:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_link_stats [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_fill_rxdone [2022-07-21 13:24:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_fill_rxdone [2022-07-21 13:24:11,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-07-21 13:24:11,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-07-21 13:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-07-21 13:24:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-07-21 13:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_write [2022-07-21 13:24:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_write [2022-07-21 13:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_tx [2022-07-21 13:24:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_tx [2022-07-21 13:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_195 [2022-07-21 13:24:11,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_195 [2022-07-21 13:24:11,765 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_disconnect [2022-07-21 13:24:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_disconnect [2022-07-21 13:24:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-21 13:24:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_add_interface [2022-07-21 13:24:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_add_interface [2022-07-21 13:24:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-21 13:24:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-21 13:24:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_tim [2022-07-21 13:24:11,766 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_tim [2022-07-21 13:24:11,766 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_write [2022-07-21 13:24:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_write [2022-07-21 13:24:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-21 13:24:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_clear_entry [2022-07-21 13:24:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_clear_entry [2022-07-21 13:24:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_213 [2022-07-21 13:24:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_213 [2022-07-21 13:24:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-21 13:24:11,767 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_ant [2022-07-21 13:24:11,767 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_ant [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_218 [2022-07-21 13:24:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_218 [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_217 [2022-07-21 13:24:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_217 [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_576 [2022-07-21 13:24:11,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_576 [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-21 13:24:11,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-21 13:24:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-21 13:24:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-21 13:24:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-21 13:24:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_572 [2022-07-21 13:24:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_572 [2022-07-21 13:24:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_resume [2022-07-21 13:24:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_resume [2022-07-21 13:24:11,769 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_stop [2022-07-21 13:24:11,769 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_stop [2022-07-21 13:24:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_219 [2022-07-21 13:24:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_219 [2022-07-21 13:24:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_key [2022-07-21 13:24:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_key [2022-07-21 13:24:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_585 [2022-07-21 13:24:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_585 [2022-07-21 13:24:11,770 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_586 [2022-07-21 13:24:11,770 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_586 [2022-07-21 13:24:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_465 [2022-07-21 13:24:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_465 [2022-07-21 13:24:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_multiwrite [2022-07-21 13:24:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_multiwrite [2022-07-21 13:24:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_467 [2022-07-21 13:24:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_467 [2022-07-21 13:24:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_584 [2022-07-21 13:24:11,771 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_584 [2022-07-21 13:24:11,771 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_220 [2022-07-21 13:24:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_220 [2022-07-21 13:24:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-07-21 13:24:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-07-21 13:24:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_549 [2022-07-21 13:24:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_549 [2022-07-21 13:24:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_798 [2022-07-21 13:24:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_798 [2022-07-21 13:24:11,772 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_436 [2022-07-21 13:24:11,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_436 [2022-07-21 13:24:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-21 13:24:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-21 13:24:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_558 [2022-07-21 13:24:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_558 [2022-07-21 13:24:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-07-21 13:24:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-07-21 13:24:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_559 [2022-07-21 13:24:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_559 [2022-07-21 13:24:11,773 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_438 [2022-07-21 13:24:11,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_438 [2022-07-21 13:24:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_552 [2022-07-21 13:24:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_552 [2022-07-21 13:24:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_553 [2022-07-21 13:24:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_553 [2022-07-21 13:24:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_554 [2022-07-21 13:24:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_554 [2022-07-21 13:24:11,774 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1506 [2022-07-21 13:24:11,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1506 [2022-07-21 13:24:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_434 [2022-07-21 13:24:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_434 [2022-07-21 13:24:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure _rt2x00_desc_read [2022-07-21 13:24:11,775 INFO L138 BoogieDeclarations]: Found implementation of procedure _rt2x00_desc_read [2022-07-21 13:24:11,775 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_req_buff_lock [2022-07-21 13:24:11,776 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_req_buff_lock [2022-07-21 13:24:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_446 [2022-07-21 13:24:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_446 [2022-07-21 13:24:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_447 [2022-07-21 13:24:11,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_447 [2022-07-21 13:24:11,778 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_569 [2022-07-21 13:24:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_569 [2022-07-21 13:24:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_443 [2022-07-21 13:24:11,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_443 [2022-07-21 13:24:11,779 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_444 [2022-07-21 13:24:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_444 [2022-07-21 13:24:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_560 [2022-07-21 13:24:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_560 [2022-07-21 13:24:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_flush_queue [2022-07-21 13:24:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_flush_queue [2022-07-21 13:24:11,780 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_440 [2022-07-21 13:24:11,780 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_440 [2022-07-21 13:24:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_led [2022-07-21 13:24:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_led [2022-07-21 13:24:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_remove_interface [2022-07-21 13:24:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_remove_interface [2022-07-21 13:24:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-21 13:24:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1411 [2022-07-21 13:24:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1411 [2022-07-21 13:24:11,781 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1527 [2022-07-21 13:24:11,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1527 [2022-07-21 13:24:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1406 [2022-07-21 13:24:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1406 [2022-07-21 13:24:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_initialize [2022-07-21 13:24:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_initialize [2022-07-21 13:24:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1407 [2022-07-21 13:24:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1407 [2022-07-21 13:24:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_374 [2022-07-21 13:24:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_374 [2022-07-21 13:24:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_key [2022-07-21 13:24:11,782 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_key [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_regbusy_read [2022-07-21 13:24:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_regbusy_read [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1519 [2022-07-21 13:24:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1519 [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request [2022-07-21 13:24:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-21 13:24:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1792 [2022-07-21 13:24:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1792 [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1434 [2022-07-21 13:24:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1434 [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1433 [2022-07-21 13:24:11,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1433 [2022-07-21 13:24:11,784 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1426 [2022-07-21 13:24:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1426 [2022-07-21 13:24:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1425 [2022-07-21 13:24:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1425 [2022-07-21 13:24:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config [2022-07-21 13:24:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config [2022-07-21 13:24:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_478 [2022-07-21 13:24:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_478 [2022-07-21 13:24:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_592 [2022-07-21 13:24:11,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_592 [2022-07-21 13:24:11,785 INFO L130 BoogieDeclarations]: Found specification of procedure get_skb_frame_desc [2022-07-21 13:24:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure get_skb_frame_desc [2022-07-21 13:24:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_594 [2022-07-21 13:24:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_594 [2022-07-21 13:24:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_595 [2022-07-21 13:24:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_595 [2022-07-21 13:24:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_474 [2022-07-21 13:24:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_474 [2022-07-21 13:24:11,786 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-21 13:24:11,786 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-21 13:24:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-07-21 13:24:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-07-21 13:24:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read [2022-07-21 13:24:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read [2022-07-21 13:24:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1302 [2022-07-21 13:24:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1302 [2022-07-21 13:24:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1417 [2022-07-21 13:24:11,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1417 [2022-07-21 13:24:11,787 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1418 [2022-07-21 13:24:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1418 [2022-07-21 13:24:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_368 [2022-07-21 13:24:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_368 [2022-07-21 13:24:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_start [2022-07-21 13:24:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_start [2022-07-21 13:24:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_rf_read [2022-07-21 13:24:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_rf_read [2022-07-21 13:24:11,788 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_configure_filter [2022-07-21 13:24:11,788 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_configure_filter [2022-07-21 13:24:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_967 [2022-07-21 13:24:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_967 [2022-07-21 13:24:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_846 [2022-07-21 13:24:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_846 [2022-07-21 13:24:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_antenna [2022-07-21 13:24:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_antenna [2022-07-21 13:24:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_847 [2022-07-21 13:24:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_847 [2022-07-21 13:24:11,789 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_726 [2022-07-21 13:24:11,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_726 [2022-07-21 13:24:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_848 [2022-07-21 13:24:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_848 [2022-07-21 13:24:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1206 [2022-07-21 13:24:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1206 [2022-07-21 13:24:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_730 [2022-07-21 13:24:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_730 [2022-07-21 13:24:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_610 [2022-07-21 13:24:11,790 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_610 [2022-07-21 13:24:11,790 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_write [2022-07-21 13:24:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_write [2022-07-21 13:24:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1442 [2022-07-21 13:24:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1442 [2022-07-21 13:24:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2022-07-21 13:24:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2022-07-21 13:24:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1441 [2022-07-21 13:24:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1441 [2022-07-21 13:24:11,791 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1204 [2022-07-21 13:24:11,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1204 [2022-07-21 13:24:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1203 [2022-07-21 13:24:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1203 [2022-07-21 13:24:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_858 [2022-07-21 13:24:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_858 [2022-07-21 13:24:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_859 [2022-07-21 13:24:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_859 [2022-07-21 13:24:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_865 [2022-07-21 13:24:11,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_865 [2022-07-21 13:24:11,792 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_860 [2022-07-21 13:24:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_860 [2022-07-21 13:24:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:24:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-07-21 13:24:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_500 [2022-07-21 13:24:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_500 [2022-07-21 13:24:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-21 13:24:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-21 13:24:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_beacon [2022-07-21 13:24:11,793 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_beacon [2022-07-21 13:24:11,793 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_write_lock [2022-07-21 13:24:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_write_lock [2022-07-21 13:24:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_set_antenna [2022-07-21 13:24:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_set_antenna [2022-07-21 13:24:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_708 [2022-07-21 13:24:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_708 [2022-07-21 13:24:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1110 [2022-07-21 13:24:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1110 [2022-07-21 13:24:11,794 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_init_registers [2022-07-21 13:24:11,794 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_init_registers [2022-07-21 13:24:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1358 [2022-07-21 13:24:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1358 [2022-07-21 13:24:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_824 [2022-07-21 13:24:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_824 [2022-07-21 13:24:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1115 [2022-07-21 13:24:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1115 [2022-07-21 13:24:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_825 [2022-07-21 13:24:11,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_825 [2022-07-21 13:24:11,795 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1114 [2022-07-21 13:24:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1114 [2022-07-21 13:24:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_826 [2022-07-21 13:24:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_826 [2022-07-21 13:24:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_827 [2022-07-21 13:24:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_827 [2022-07-21 13:24:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1109 [2022-07-21 13:24:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1109 [2022-07-21 13:24:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_831 [2022-07-21 13:24:11,796 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_831 [2022-07-21 13:24:11,796 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1108 [2022-07-21 13:24:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1108 [2022-07-21 13:24:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_832 [2022-07-21 13:24:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_832 [2022-07-21 13:24:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1107 [2022-07-21 13:24:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1107 [2022-07-21 13:24:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_833 [2022-07-21 13:24:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_833 [2022-07-21 13:24:11,797 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_834 [2022-07-21 13:24:11,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_834 [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-21 13:24:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_reset_tuner [2022-07-21 13:24:11,798 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_reset_tuner [2022-07-21 13:24:11,798 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1464 [2022-07-21 13:24:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1464 [2022-07-21 13:24:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1101 [2022-07-21 13:24:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1101 [2022-07-21 13:24:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_839 [2022-07-21 13:24:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_839 [2022-07-21 13:24:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_718 [2022-07-21 13:24:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_718 [2022-07-21 13:24:11,799 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1100 [2022-07-21 13:24:11,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1100 [2022-07-21 13:24:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_register_read_lock [2022-07-21 13:24:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_register_read_lock [2022-07-21 13:24:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1103 [2022-07-21 13:24:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1103 [2022-07-21 13:24:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1102 [2022-07-21 13:24:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1102 [2022-07-21 13:24:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_838 [2022-07-21 13:24:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_838 [2022-07-21 13:24:11,800 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_722 [2022-07-21 13:24:11,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_722 [2022-07-21 13:24:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_966 [2022-07-21 13:24:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_966 [2022-07-21 13:24:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_845 [2022-07-21 13:24:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_845 [2022-07-21 13:24:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_840 [2022-07-21 13:24:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_840 [2022-07-21 13:24:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_841 [2022-07-21 13:24:11,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_841 [2022-07-21 13:24:11,801 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_get_ringparam [2022-07-21 13:24:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_get_ringparam [2022-07-21 13:24:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00mac_sw_scan_complete [2022-07-21 13:24:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00mac_sw_scan_complete [2022-07-21 13:24:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1376 [2022-07-21 13:24:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1376 [2022-07-21 13:24:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1375 [2022-07-21 13:24:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1375 [2022-07-21 13:24:11,802 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1374 [2022-07-21 13:24:11,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1374 [2022-07-21 13:24:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1017 [2022-07-21 13:24:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1017 [2022-07-21 13:24:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1016 [2022-07-21 13:24:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1016 [2022-07-21 13:24:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_407 [2022-07-21 13:24:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_407 [2022-07-21 13:24:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_408 [2022-07-21 13:24:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_408 [2022-07-21 13:24:11,803 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_write_tx_desc [2022-07-21 13:24:11,803 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_write_tx_desc [2022-07-21 13:24:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_776 [2022-07-21 13:24:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_776 [2022-07-21 13:24:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_898 [2022-07-21 13:24:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_898 [2022-07-21 13:24:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_777 [2022-07-21 13:24:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_777 [2022-07-21 13:24:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_656 [2022-07-21 13:24:11,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_656 [2022-07-21 13:24:11,804 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_415 [2022-07-21 13:24:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_415 [2022-07-21 13:24:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_658 [2022-07-21 13:24:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_658 [2022-07-21 13:24:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_894 [2022-07-21 13:24:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_894 [2022-07-21 13:24:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_410 [2022-07-21 13:24:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_410 [2022-07-21 13:24:11,805 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_775 [2022-07-21 13:24:11,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_775 [2022-07-21 13:24:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_890 [2022-07-21 13:24:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_890 [2022-07-21 13:24:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_770 [2022-07-21 13:24:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_770 [2022-07-21 13:24:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2022-07-21 13:24:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2022-07-21 13:24:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_erp [2022-07-21 13:24:11,806 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_erp [2022-07-21 13:24:11,806 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_desc_read [2022-07-21 13:24:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_desc_read [2022-07-21 13:24:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-07-21 13:24:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-07-21 13:24:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1360 [2022-07-21 13:24:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1360 [2022-07-21 13:24:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_enable_radio [2022-07-21 13:24:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_enable_radio [2022-07-21 13:24:11,807 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rfkill_poll [2022-07-21 13:24:11,807 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rfkill_poll [2022-07-21 13:24:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1365 [2022-07-21 13:24:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1365 [2022-07-21 13:24:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1364 [2022-07-21 13:24:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1364 [2022-07-21 13:24:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1362 [2022-07-21 13:24:11,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1362 [2022-07-21 13:24:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1489 [2022-07-21 13:24:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1489 [2022-07-21 13:24:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1367 [2022-07-21 13:24:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1367 [2022-07-21 13:24:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1487 [2022-07-21 13:24:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1487 [2022-07-21 13:24:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1366 [2022-07-21 13:24:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1366 [2022-07-21 13:24:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_config_intf [2022-07-21 13:24:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_config_intf [2022-07-21 13:24:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1119 [2022-07-21 13:24:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1119 [2022-07-21 13:24:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_bbp_read [2022-07-21 13:24:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_bbp_read [2022-07-21 13:24:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_668 [2022-07-21 13:24:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_668 [2022-07-21 13:24:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_547 [2022-07-21 13:24:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_547 [2022-07-21 13:24:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1117 [2022-07-21 13:24:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1117 [2022-07-21 13:24:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_548 [2022-07-21 13:24:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_548 [2022-07-21 13:24:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_664 [2022-07-21 13:24:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_664 [2022-07-21 13:24:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-07-21 13:24:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-07-21 13:24:11,813 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_661 [2022-07-21 13:24:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_661 [2022-07-21 13:24:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1031 [2022-07-21 13:24:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1031 [2022-07-21 13:24:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1030 [2022-07-21 13:24:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1030 [2022-07-21 13:24:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1392 [2022-07-21 13:24:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1392 [2022-07-21 13:24:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1270 [2022-07-21 13:24:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1270 [2022-07-21 13:24:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1155 [2022-07-21 13:24:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1155 [2022-07-21 13:24:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_868 [2022-07-21 13:24:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_868 [2022-07-21 13:24:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_747 [2022-07-21 13:24:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_747 [2022-07-21 13:24:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_869 [2022-07-21 13:24:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_869 [2022-07-21 13:24:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_754 [2022-07-21 13:24:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_754 [2022-07-21 13:24:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_752 [2022-07-21 13:24:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_752 [2022-07-21 13:24:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_753 [2022-07-21 13:24:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_753 [2022-07-21 13:24:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_511 [2022-07-21 13:24:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_511 [2022-07-21 13:24:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1020 [2022-07-21 13:24:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1020 [2022-07-21 13:24:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure rt2500usb_rf_write [2022-07-21 13:24:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2500usb_rf_write [2022-07-21 13:24:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1266 [2022-07-21 13:24:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1266 [2022-07-21 13:24:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1264 [2022-07-21 13:24:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1264 [2022-07-21 13:24:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1384 [2022-07-21 13:24:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1384 [2022-07-21 13:24:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1269 [2022-07-21 13:24:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1269 [2022-07-21 13:24:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_886 [2022-07-21 13:24:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_886 [2022-07-21 13:24:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_1018 [2022-07-21 13:24:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_1018 [2022-07-21 13:24:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-21 13:24:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-21 13:24:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-21 13:24:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rt2500usb_driver_exit_6_2 [2022-07-21 13:24:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_641 [2022-07-21 13:24:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_641 [2022-07-21 13:24:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_884 [2022-07-21 13:24:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_884 [2022-07-21 13:24:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00_eeprom_read [2022-07-21 13:24:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00_eeprom_read [2022-07-21 13:24:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_885 [2022-07-21 13:24:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_885 [2022-07-21 13:24:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure rt2x00usb_vendor_request_buff [2022-07-21 13:24:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rt2x00usb_vendor_request_buff [2022-07-21 13:24:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_880 [2022-07-21 13:24:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_880 [2022-07-21 13:24:12,837 INFO L234 CfgBuilder]: Building ICFG [2022-07-21 13:24:12,842 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-21 13:24:20,671 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-21 13:26:22,499 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-07-21 13:26:23,583 INFO L275 CfgBuilder]: Performing block encoding [2022-07-21 13:26:23,607 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-21 13:26:23,607 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-21 13:26:23,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:26:23 BoogieIcfgContainer [2022-07-21 13:26:23,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-21 13:26:23,614 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-21 13:26:23,614 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-21 13:26:23,616 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-21 13:26:23,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.07 01:24:06" (1/3) ... [2022-07-21 13:26:23,617 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694695c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:26:23, skipping insertion in model container [2022-07-21 13:26:23,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:24:10" (2/3) ... [2022-07-21 13:26:23,617 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@694695c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.07 01:26:23, skipping insertion in model container [2022-07-21 13:26:23,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.07 01:26:23" (3/3) ... [2022-07-21 13:26:23,618 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wireless-rt2x00-rt2500usb.cil.i [2022-07-21 13:26:23,627 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-21 13:26:23,627 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-21 13:26:23,719 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-21 13:26:23,727 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@6a798bd9, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@7332df97 [2022-07-21 13:26:23,727 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-21 13:26:23,739 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) [2022-07-21 13:26:23,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 932 [2022-07-21 13:26:23,799 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:26:23,801 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] [2022-07-21 13:26:23,801 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:26:23,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:26:23,806 INFO L85 PathProgramCache]: Analyzing trace with hash -588849843, now seen corresponding path program 1 times [2022-07-21 13:26:23,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:26:23,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [704859878] [2022-07-21 13:26:23,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:26:23,824 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:26:23,824 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:26:23,826 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:26:23,833 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-21 13:26:35,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:26:35,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 9876 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:26:35,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:26:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-21 13:26:36,179 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:26:36,180 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:26:36,180 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [704859878] [2022-07-21 13:26:36,181 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [704859878] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:26:36,181 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:26:36,181 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:26:36,182 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [572843792] [2022-07-21 13:26:36,183 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:26:36,187 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:26:36,187 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:26:36,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:26:36,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:26:36,219 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) [2022-07-21 13:26:37,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:26:37,527 INFO L93 Difference]: Finished difference Result 11399 states and 16310 transitions. [2022-07-21 13:26:37,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:26:37,530 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 [2022-07-21 13:26:37,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:26:37,594 INFO L225 Difference]: With dead ends: 11399 [2022-07-21 13:26:37,594 INFO L226 Difference]: Without dead ends: 7469 [2022-07-21 13:26:37,623 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 [2022-07-21 13:26:37,629 INFO L413 NwaCegarLoop]: 6624 mSDtfsCounter, 5062 mSDsluCounter, 5493 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s 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, 1.0s IncrementalHoareTripleChecker+Time [2022-07-21 13:26:37,631 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5062 Valid, 12117 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-07-21 13:26:37,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7469 states. [2022-07-21 13:26:37,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7469 to 7463. [2022-07-21 13:26:37,985 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) [2022-07-21 13:26:38,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7463 states to 7463 states and 10608 transitions. [2022-07-21 13:26:38,030 INFO L78 Accepts]: Start accepts. Automaton has 7463 states and 10608 transitions. Word has length 931 [2022-07-21 13:26:38,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:26:38,033 INFO L495 AbstractCegarLoop]: Abstraction has 7463 states and 10608 transitions. [2022-07-21 13:26:38,033 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) [2022-07-21 13:26:38,033 INFO L276 IsEmpty]: Start isEmpty. Operand 7463 states and 10608 transitions. [2022-07-21 13:26:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 912 [2022-07-21 13:26:38,077 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:26:38,078 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] [2022-07-21 13:26:38,303 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forcibly destroying the process [2022-07-21 13:26:38,312 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-21 13:26:38,313 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:26:38,313 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:26:38,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:26:38,313 INFO L85 PathProgramCache]: Analyzing trace with hash -1409707425, now seen corresponding path program 1 times [2022-07-21 13:26:38,320 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:26:38,320 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [311045697] [2022-07-21 13:26:38,320 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:26:38,321 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:26:38,321 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:26:38,322 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:26:38,324 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-21 13:26:48,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:26:49,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 9875 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:26:49,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:26:49,292 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-21 13:26:49,292 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:26:49,292 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:26:49,292 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [311045697] [2022-07-21 13:26:49,293 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [311045697] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:26:49,293 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:26:49,293 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:26:49,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159554735] [2022-07-21 13:26:49,293 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:26:49,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:26:49,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:26:49,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:26:49,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:26:49,298 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) [2022-07-21 13:26:50,242 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:26:50,243 INFO L93 Difference]: Finished difference Result 21963 states and 31216 transitions. [2022-07-21 13:26:50,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:26:50,245 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 [2022-07-21 13:26:50,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:26:50,354 INFO L225 Difference]: With dead ends: 21963 [2022-07-21 13:26:50,354 INFO L226 Difference]: Without dead ends: 14629 [2022-07-21 13:26:50,388 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 [2022-07-21 13:26:50,389 INFO L413 NwaCegarLoop]: 6590 mSDtfsCounter, 5268 mSDsluCounter, 5557 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5268 SdHoareTripleChecker+Valid, 12147 SdHoareTripleChecker+Invalid, 60 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-21 13:26:50,389 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5268 Valid, 12147 Invalid, 60 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [16 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-21 13:26:50,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14629 states. [2022-07-21 13:26:50,774 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14629 to 14623. [2022-07-21 13:26:50,809 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) [2022-07-21 13:26:51,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14623 states to 14623 states and 20772 transitions. [2022-07-21 13:26:51,022 INFO L78 Accepts]: Start accepts. Automaton has 14623 states and 20772 transitions. Word has length 911 [2022-07-21 13:26:51,039 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:26:51,039 INFO L495 AbstractCegarLoop]: Abstraction has 14623 states and 20772 transitions. [2022-07-21 13:26:51,040 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) [2022-07-21 13:26:51,040 INFO L276 IsEmpty]: Start isEmpty. Operand 14623 states and 20772 transitions. [2022-07-21 13:26:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 914 [2022-07-21 13:26:51,148 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:26:51,149 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] [2022-07-21 13:26:51,363 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forcibly destroying the process [2022-07-21 13:26:51,523 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 137 [2022-07-21 13:26:51,524 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:26:51,524 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:26:51,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:26:51,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1036541858, now seen corresponding path program 1 times [2022-07-21 13:26:51,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:26:51,539 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [631111999] [2022-07-21 13:26:51,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:26:51,540 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:26:51,540 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:26:51,552 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:26:51,599 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-21 13:27:01,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:27:02,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 9877 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:27:02,516 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:27:02,592 INFO L134 CoverageAnalysis]: Checked inductivity of 17357 backedges. 186 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-21 13:27:02,593 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:27:02,593 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:27:02,593 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [631111999] [2022-07-21 13:27:02,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [631111999] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:27:02,593 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:27:02,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:27:02,593 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [251035263] [2022-07-21 13:27:02,593 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:27:02,594 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:27:02,594 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:27:02,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:27:02,594 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:27:02,595 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) [2022-07-21 13:27:03,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:27:03,954 INFO L93 Difference]: Finished difference Result 37159 states and 52743 transitions. [2022-07-21 13:27:03,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:27:03,955 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 [2022-07-21 13:27:03,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:27:04,074 INFO L225 Difference]: With dead ends: 37159 [2022-07-21 13:27:04,074 INFO L226 Difference]: Without dead ends: 22665 [2022-07-21 13:27:04,130 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 [2022-07-21 13:27:04,134 INFO L413 NwaCegarLoop]: 9634 mSDtfsCounter, 4997 mSDsluCounter, 5424 mSDsCounter, 0 mSdLazyCounter, 181 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4997 SdHoareTripleChecker+Valid, 15058 SdHoareTripleChecker+Invalid, 196 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-07-21 13:27:04,135 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4997 Valid, 15058 Invalid, 196 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 181 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-07-21 13:27:04,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22665 states. [2022-07-21 13:27:04,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22665 to 22659. [2022-07-21 13:27:04,827 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) [2022-07-21 13:27:04,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22659 states to 22659 states and 32105 transitions. [2022-07-21 13:27:04,933 INFO L78 Accepts]: Start accepts. Automaton has 22659 states and 32105 transitions. Word has length 913 [2022-07-21 13:27:04,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:27:04,935 INFO L495 AbstractCegarLoop]: Abstraction has 22659 states and 32105 transitions. [2022-07-21 13:27:04,935 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) [2022-07-21 13:27:04,935 INFO L276 IsEmpty]: Start isEmpty. Operand 22659 states and 32105 transitions. [2022-07-21 13:27:05,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 935 [2022-07-21 13:27:05,015 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:27:05,015 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] [2022-07-21 13:27:05,231 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forcibly destroying the process [2022-07-21 13:27:05,256 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-21 13:27:05,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:27:05,256 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:27:05,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:27:05,257 INFO L85 PathProgramCache]: Analyzing trace with hash 804695778, now seen corresponding path program 1 times [2022-07-21 13:27:05,266 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:27:05,267 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [326973053] [2022-07-21 13:27:05,267 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:27:05,267 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:27:05,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:27:05,284 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) [2022-07-21 13:27:05,364 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-21 13:27:15,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:27:16,062 INFO L263 TraceCheckSpWp]: Trace formula consists of 9906 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:27:16,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:27:16,150 INFO L134 CoverageAnalysis]: Checked inductivity of 17549 backedges. 378 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-21 13:27:16,150 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:27:16,150 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:27:16,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [326973053] [2022-07-21 13:27:16,151 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [326973053] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:27:16,151 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:27:16,151 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:27:16,151 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956404103] [2022-07-21 13:27:16,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:27:16,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:27:16,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:27:16,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:27:16,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:27:16,153 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) [2022-07-21 13:27:17,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:27:17,098 INFO L93 Difference]: Finished difference Result 46244 states and 65422 transitions. [2022-07-21 13:27:17,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:27:17,098 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 [2022-07-21 13:27:17,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:27:17,203 INFO L225 Difference]: With dead ends: 46244 [2022-07-21 13:27:17,203 INFO L226 Difference]: Without dead ends: 23714 [2022-07-21 13:27:17,279 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 [2022-07-21 13:27:17,281 INFO L413 NwaCegarLoop]: 5824 mSDtfsCounter, 1277 mSDsluCounter, 5547 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s 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, 0.6s IncrementalHoareTripleChecker+Time [2022-07-21 13:27:17,282 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1277 Valid, 11371 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-21 13:27:17,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23714 states. [2022-07-21 13:27:17,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23714 to 23712. [2022-07-21 13:27:17,979 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) [2022-07-21 13:27:18,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23712 states to 23712 states and 33499 transitions. [2022-07-21 13:27:18,061 INFO L78 Accepts]: Start accepts. Automaton has 23712 states and 33499 transitions. Word has length 934 [2022-07-21 13:27:18,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:27:18,062 INFO L495 AbstractCegarLoop]: Abstraction has 23712 states and 33499 transitions. [2022-07-21 13:27:18,062 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) [2022-07-21 13:27:18,062 INFO L276 IsEmpty]: Start isEmpty. Operand 23712 states and 33499 transitions. [2022-07-21 13:27:18,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 934 [2022-07-21 13:27:18,295 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:27:18,296 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] [2022-07-21 13:27:18,515 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forcibly destroying the process [2022-07-21 13:27:18,516 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:27:18,516 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:27:18,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:27:18,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1734236082, now seen corresponding path program 1 times [2022-07-21 13:27:18,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:27:18,523 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [352205808] [2022-07-21 13:27:18,525 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:27:18,525 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:27:18,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:27:18,526 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-21 13:27:18,527 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) [2022-07-21 13:27:18,529 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-21 13:27:28,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:27:29,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 9911 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:27:29,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:27:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 17552 backedges. 381 proven. 0 refuted. 0 times theorem prover too weak. 17171 trivial. 0 not checked. [2022-07-21 13:27:29,148 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:27:29,148 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:27:29,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [352205808] [2022-07-21 13:27:29,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [352205808] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:27:29,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:27:29,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:27:29,149 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145112409] [2022-07-21 13:27:29,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:27:29,152 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:27:29,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:27:29,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:27:29,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:27:29,153 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) [2022-07-21 13:27:30,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:27:30,147 INFO L93 Difference]: Finished difference Result 68961 states and 97476 transitions. [2022-07-21 13:27:30,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:27:30,148 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 [2022-07-21 13:27:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:27:30,448 INFO L225 Difference]: With dead ends: 68961 [2022-07-21 13:27:30,448 INFO L226 Difference]: Without dead ends: 45378 [2022-07-21 13:27:30,506 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 [2022-07-21 13:27:30,507 INFO L413 NwaCegarLoop]: 10894 mSDtfsCounter, 5379 mSDsluCounter, 5587 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5379 SdHoareTripleChecker+Valid, 16481 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-21 13:27:30,507 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] [2022-07-21 13:27:30,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45378 states. [2022-07-21 13:27:31,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45378 to 45368. [2022-07-21 13:27:31,921 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) [2022-07-21 13:27:32,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45368 states to 45368 states and 64132 transitions. [2022-07-21 13:27:32,114 INFO L78 Accepts]: Start accepts. Automaton has 45368 states and 64132 transitions. Word has length 933 [2022-07-21 13:27:32,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:27:32,115 INFO L495 AbstractCegarLoop]: Abstraction has 45368 states and 64132 transitions. [2022-07-21 13:27:32,115 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) [2022-07-21 13:27:32,116 INFO L276 IsEmpty]: Start isEmpty. Operand 45368 states and 64132 transitions. [2022-07-21 13:27:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-07-21 13:27:32,465 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:27:32,466 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] [2022-07-21 13:27:32,680 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forcibly destroying the process [2022-07-21 13:27:32,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-07-21 13:27:32,681 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:27:32,681 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:27:32,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:27:32,682 INFO L85 PathProgramCache]: Analyzing trace with hash -864138616, now seen corresponding path program 1 times [2022-07-21 13:27:32,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:27:32,689 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [621806713] [2022-07-21 13:27:32,689 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:27:32,689 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:27:32,689 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:27:32,712 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) [2022-07-21 13:27:32,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-07-21 13:27:42,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:27:43,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 10031 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:27:43,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:27:43,744 INFO L134 CoverageAnalysis]: Checked inductivity of 18170 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-07-21 13:27:43,745 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:27:43,745 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:27:43,745 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [621806713] [2022-07-21 13:27:43,745 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [621806713] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:27:43,745 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:27:43,745 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:27:43,746 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2028775855] [2022-07-21 13:27:43,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:27:43,746 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:27:43,747 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:27:43,747 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:27:43,747 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:27:43,747 INFO L87 Difference]: Start difference. First operand 45368 states and 64132 transitions. Second operand has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-21 13:27:45,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:27:45,677 INFO L93 Difference]: Finished difference Result 134992 states and 190942 transitions. [2022-07-21 13:27:45,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:27:45,678 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) Word has length 1009 [2022-07-21 13:27:45,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:27:46,407 INFO L225 Difference]: With dead ends: 134992 [2022-07-21 13:27:46,408 INFO L226 Difference]: Without dead ends: 89816 [2022-07-21 13:27:46,662 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1008 GetRequests, 1007 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:27:46,663 INFO L413 NwaCegarLoop]: 10931 mSDtfsCounter, 5342 mSDsluCounter, 5574 mSDsCounter, 0 mSdLazyCounter, 22 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5342 SdHoareTripleChecker+Valid, 16505 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 22 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-21 13:27:46,663 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5342 Valid, 16505 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 22 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-21 13:27:46,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89816 states. [2022-07-21 13:27:49,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89816 to 89814. [2022-07-21 13:27:49,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 89814 states, 59346 states have (on average 1.3486671384760556) internal successors, (80038), 72194 states have internal predecessors, (80038), 23491 states have call successors, (23491), 6976 states have call predecessors, (23491), 6976 states have return successors, (23491), 23443 states have call predecessors, (23491), 23491 states have call successors, (23491) [2022-07-21 13:27:50,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89814 states to 89814 states and 127020 transitions. [2022-07-21 13:27:50,093 INFO L78 Accepts]: Start accepts. Automaton has 89814 states and 127020 transitions. Word has length 1009 [2022-07-21 13:27:50,105 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-21 13:27:50,105 INFO L495 AbstractCegarLoop]: Abstraction has 89814 states and 127020 transitions. [2022-07-21 13:27:50,105 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-21 13:27:50,106 INFO L276 IsEmpty]: Start isEmpty. Operand 89814 states and 127020 transitions. [2022-07-21 13:27:50,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1010 [2022-07-21 13:27:50,427 INFO L187 NwaCegarLoop]: Found error trace [2022-07-21 13:27:50,427 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] [2022-07-21 13:27:50,613 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-07-21 13:27:50,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-21 13:27:50,644 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-21 13:27:50,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-21 13:27:50,644 INFO L85 PathProgramCache]: Analyzing trace with hash -1886162934, now seen corresponding path program 1 times [2022-07-21 13:27:50,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-21 13:27:50,651 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [689688271] [2022-07-21 13:27:50,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-21 13:27:50,651 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-21 13:27:50,652 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-21 13:27:50,670 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-07-21 13:27:50,671 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-07-21 13:28:00,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-21 13:28:01,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 10031 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-21 13:28:01,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-21 13:28:01,737 INFO L134 CoverageAnalysis]: Checked inductivity of 18170 backedges. 420 proven. 0 refuted. 0 times theorem prover too weak. 17750 trivial. 0 not checked. [2022-07-21 13:28:01,738 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-21 13:28:01,738 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-21 13:28:01,738 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [689688271] [2022-07-21 13:28:01,738 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [689688271] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-21 13:28:01,739 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-21 13:28:01,739 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-21 13:28:01,739 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37395930] [2022-07-21 13:28:01,739 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-21 13:28:01,740 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-21 13:28:01,740 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-21 13:28:01,741 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-21 13:28:01,741 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:28:01,742 INFO L87 Difference]: Start difference. First operand 89814 states and 127020 transitions. Second operand has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) [2022-07-21 13:28:04,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-21 13:28:04,804 INFO L93 Difference]: Finished difference Result 223896 states and 316731 transitions. [2022-07-21 13:28:04,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-21 13:28:04,805 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 93.33333333333333) internal successors, (280), 3 states have internal predecessors, (280), 3 states have call successors, (101), 3 states have call predecessors, (101), 3 states have return successors, (99), 3 states have call predecessors, (99), 3 states have call successors, (99) Word has length 1009 [2022-07-21 13:28:04,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-21 13:28:05,633 INFO L225 Difference]: With dead ends: 223896 [2022-07-21 13:28:05,633 INFO L226 Difference]: Without dead ends: 134075 [2022-07-21 13:28:05,920 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 1008 GetRequests, 1007 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-21 13:28:05,921 INFO L413 NwaCegarLoop]: 10941 mSDtfsCounter, 5337 mSDsluCounter, 5579 mSDsCounter, 0 mSdLazyCounter, 23 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5337 SdHoareTripleChecker+Valid, 16520 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 23 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-07-21 13:28:05,921 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5337 Valid, 16520 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 23 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-07-21 13:28:06,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134075 states. [2022-07-21 13:28:09,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134075 to 134073. [2022-07-21 13:28:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 134073 states, 88540 states have (on average 1.3495708154506438) internal successors, (119491), 107795 states have internal predecessors, (119491), 35096 states have call successors, (35096), 10436 states have call predecessors, (35096), 10436 states have return successors, (35096), 35041 states have call predecessors, (35096), 35096 states have call successors, (35096)