./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version eb692b52 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:20:11,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:20:11,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:20:11,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:20:11,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:20:11,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:20:11,807 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:20:11,809 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:20:11,811 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:20:11,815 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:20:11,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:20:11,818 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:20:11,819 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:20:11,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:20:11,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:20:11,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:20:11,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:20:11,828 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:20:11,829 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:20:11,836 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:20:11,839 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:20:11,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:20:11,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:20:11,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:20:11,844 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:20:11,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:20:11,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:20:11,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:20:11,852 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:20:11,853 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:20:11,854 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:20:11,854 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:20:11,856 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:20:11,856 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:20:11,857 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:20:11,858 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:20:11,858 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:20:11,859 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:20:11,859 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:20:11,859 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:20:11,860 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:20:11,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:20:11,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-19 23:20:11,893 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:20:11,894 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:20:11,894 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:20:11,894 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:20:11,895 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:20:11,895 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:20:11,896 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:20:11,896 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:20:11,896 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:20:11,897 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:20:11,897 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-19 23:20:11,897 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:20:11,898 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:20:11,898 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:20:11,898 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:20:11,898 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:20:11,898 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:20:11,899 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:20:11,899 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:20:11,900 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:20:11,900 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:20:11,900 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:20:11,900 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:20:11,901 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:20:11,901 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:20:11,901 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-19 23:20:11,901 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-19 23:20:11,901 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:20:11,902 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:20:11,902 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:20:11,902 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 [2022-07-19 23:20:12,125 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:20:12,154 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:20:12,157 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:20:12,158 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:20:12,159 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:20:12,160 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2022-07-19 23:20:12,226 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b69c769/447223e961fb41d39b46b33064ac6d31/FLAG2c6aa6286 [2022-07-19 23:20:13,205 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:20:13,206 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2022-07-19 23:20:13,297 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b69c769/447223e961fb41d39b46b33064ac6d31/FLAG2c6aa6286 [2022-07-19 23:20:13,736 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c8b69c769/447223e961fb41d39b46b33064ac6d31 [2022-07-19 23:20:13,738 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:20:13,739 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:20:13,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:20:13,740 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:20:13,743 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:20:13,744 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:20:13" (1/1) ... [2022-07-19 23:20:13,745 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@382e83ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:13, skipping insertion in model container [2022-07-19 23:20:13,745 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:20:13" (1/1) ... [2022-07-19 23:20:13,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:20:13,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:20:18,028 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:581) 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.PRDispatcher.dispatch(PRDispatcher.java:282) 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.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:202) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:232) 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.PRDispatcher.dispatch(PRDispatcher.java:155) 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.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) 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) [2022-07-19 23:20:18,037 INFO L158 Benchmark]: Toolchain (without parser) took 4296.43ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 58.6MB in the beginning and 77.9MB in the end (delta: -19.3MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2022-07-19 23:20:18,039 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 88.1MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-19 23:20:18,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4294.71ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 58.0MB in the beginning and 77.9MB in the end (delta: -19.8MB). Peak memory consumption was 45.0MB. Max. memory is 16.1GB. [2022-07-19 23:20:18,042 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 88.1MB. Free memory was 58.1MB in the beginning and 58.1MB in the end (delta: 25.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4294.71ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 58.0MB in the beginning and 77.9MB in the end (delta: -19.8MB). Peak memory consumption was 45.0MB. 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 --- Real Ultimate output --- This is Ultimate 0.2.2-?-eb692b5 [2022-07-19 23:20:19,814 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-19 23:20:19,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-19 23:20:19,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-19 23:20:19,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-19 23:20:19,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-19 23:20:19,855 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-19 23:20:19,859 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-19 23:20:19,861 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-19 23:20:19,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-19 23:20:19,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-19 23:20:19,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-19 23:20:19,871 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-19 23:20:19,873 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-19 23:20:19,874 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-19 23:20:19,877 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-19 23:20:19,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-19 23:20:19,879 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-19 23:20:19,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-19 23:20:19,886 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-19 23:20:19,887 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-19 23:20:19,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-19 23:20:19,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-19 23:20:19,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-19 23:20:19,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-19 23:20:19,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-19 23:20:19,899 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-19 23:20:19,900 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-19 23:20:19,900 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-19 23:20:19,901 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-19 23:20:19,902 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-19 23:20:19,902 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-19 23:20:19,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-19 23:20:19,904 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-19 23:20:19,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-19 23:20:19,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-19 23:20:19,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-19 23:20:19,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-19 23:20:19,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-19 23:20:19,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-19 23:20:19,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-19 23:20:19,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-19 23:20:19,914 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-07-19 23:20:19,942 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-19 23:20:19,944 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-19 23:20:19,944 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-19 23:20:19,944 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-19 23:20:19,945 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-19 23:20:19,946 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-19 23:20:19,946 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-19 23:20:19,946 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-19 23:20:19,947 INFO L138 SettingsManager]: * Use SBE=true [2022-07-19 23:20:19,947 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-19 23:20:19,948 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-19 23:20:19,948 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-19 23:20:19,948 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-19 23:20:19,948 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-19 23:20:19,948 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-19 23:20:19,949 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-19 23:20:19,949 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-19 23:20:19,949 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-19 23:20:19,949 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-19 23:20:19,950 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-19 23:20:19,950 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-19 23:20:19,950 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-19 23:20:19,950 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-19 23:20:19,951 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:20:19,951 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-19 23:20:19,951 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-19 23:20:19,951 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-19 23:20:19,951 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-19 23:20:19,952 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-19 23:20:19,952 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-19 23:20:19,952 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-19 23:20:19,952 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-19 23:20:19,953 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-19 23:20:19,953 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 987c01adcb7e83da65734969107591cd88279bac327d4cf4f8b6555378a800e7 [2022-07-19 23:20:20,263 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-19 23:20:20,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-19 23:20:20,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-19 23:20:20,288 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-19 23:20:20,289 INFO L275 PluginConnector]: CDTParser initialized [2022-07-19 23:20:20,291 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2022-07-19 23:20:20,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3e5deb9/f85c44458cdb4b2ca086c7d09bb2e74c/FLAG6176f4053 [2022-07-19 23:20:21,529 INFO L306 CDTParser]: Found 1 translation units. [2022-07-19 23:20:21,530 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2022-07-19 23:20:21,634 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3e5deb9/f85c44458cdb4b2ca086c7d09bb2e74c/FLAG6176f4053 [2022-07-19 23:20:21,684 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac3e5deb9/f85c44458cdb4b2ca086c7d09bb2e74c [2022-07-19 23:20:21,686 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-19 23:20:21,688 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-19 23:20:21,690 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-19 23:20:21,691 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-19 23:20:21,694 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-19 23:20:21,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:20:21" (1/1) ... [2022-07-19 23:20:21,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f8fc581 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:21, skipping insertion in model container [2022-07-19 23:20:21,696 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 11:20:21" (1/1) ... [2022-07-19 23:20:21,703 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-19 23:20:21,995 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:20:26,200 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-07-19 23:20:26,206 WARN L570 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-07-19 23:20:32,632 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i[911575,911588] [2022-07-19 23:20:32,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-19 23:20:33,006 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-07-19 23:20:33,198 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-19 23:20:34,089 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i[911575,911588] [2022-07-19 23:20:34,100 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-19 23:20:34,132 INFO L203 MainTranslator]: Completed pre-run [2022-07-19 23:20:34,946 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-consumption/linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i[911575,911588] [2022-07-19 23:20:34,958 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-19 23:20:35,219 INFO L208 MainTranslator]: Completed translation [2022-07-19 23:20:35,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35 WrapperNode [2022-07-19 23:20:35,220 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-19 23:20:35,221 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-19 23:20:35,221 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-19 23:20:35,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-19 23:20:35,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:35,467 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:35,778 INFO L137 Inliner]: procedures = 799, calls = 11130, calls flagged for inlining = 319, calls inlined = 156, statements flattened = 14079 [2022-07-19 23:20:35,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-19 23:20:35,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-19 23:20:35,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-19 23:20:35,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-19 23:20:35,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:35,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:35,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:35,859 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:36,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:36,135 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:36,210 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:36,297 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-19 23:20:36,298 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-19 23:20:36,298 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-19 23:20:36,299 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-19 23:20:36,299 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (1/1) ... [2022-07-19 23:20:36,306 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-19 23:20:36,315 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-19 23:20:36,349 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) [2022-07-19 23:20:36,369 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 [2022-07-19 23:20:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_sas_iounit_pg1 [2022-07-19 23:20:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_sas_iounit_pg1 [2022-07-19 23:20:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_state [2022-07-19 23:20:36,383 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_state [2022-07-19 23:20:36,383 INFO L130 BoogieDeclarations]: Found specification of procedure _base_handshake_req_reply_wait [2022-07-19 23:20:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_handshake_req_reply_wait [2022-07-19 23:20:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure _base_writeq [2022-07-19 23:20:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_writeq [2022-07-19 23:20:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_topology_change_event [2022-07-19 23:20:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_topology_change_event [2022-07-19 23:20:36,384 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2022-07-19 23:20:36,384 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2022-07-19 23:20:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_free [2022-07-19 23:20:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_free [2022-07-19 23:20:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-19 23:20:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-19 23:20:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_add_expander_phy [2022-07-19 23:20:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_add_expander_phy [2022-07-19 23:20:36,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_pcie_error_reporting [2022-07-19 23:20:36,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_pcie_error_reporting [2022-07-19 23:20:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_do_mpt_command [2022-07-19 23:20:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_do_mpt_command [2022-07-19 23:20:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_add [2022-07-19 23:20:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_add [2022-07-19 23:20:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_start [2022-07-19 23:20:36,386 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_start [2022-07-19 23:20:36,386 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_default [2022-07-19 23:20:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_default [2022-07-19 23:20:36,387 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_add [2022-07-19 23:20:36,387 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_add [2022-07-19 23:20:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_slave_destroy [2022-07-19 23:20:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_slave_destroy [2022-07-19 23:20:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2022-07-19 23:20:36,388 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2022-07-19 23:20:36,388 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-07-19 23:20:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-07-19 23:20:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_iounit_pg0 [2022-07-19 23:20:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_iounit_pg0 [2022-07-19 23:20:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_iounit_pg1 [2022-07-19 23:20:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_iounit_pg1 [2022-07-19 23:20:36,389 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_shutdown [2022-07-19 23:20:36,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_shutdown [2022-07-19 23:20:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-07-19 23:20:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-07-19 23:20:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-07-19 23:20:36,390 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-07-19 23:20:36,390 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_add [2022-07-19 23:20:36,391 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_add [2022-07-19 23:20:36,391 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_free_smid [2022-07-19 23:20:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_free_smid [2022-07-19 23:20:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove_device [2022-07-19 23:20:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove_device [2022-07-19 23:20:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_target [2022-07-19 23:20:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_target [2022-07-19 23:20:36,392 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-19 23:20:36,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-19 23:20:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_free_resources [2022-07-19 23:20:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_free_resources [2022-07-19 23:20:36,393 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_shutdown [2022-07-19 23:20:36,393 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_shutdown [2022-07-19 23:20:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure _base_free_irq [2022-07-19 23:20:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_free_irq [2022-07-19 23:20:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_display_some_debug [2022-07-19 23:20:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_display_some_debug [2022-07-19 23:20:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_halt_firmware [2022-07-19 23:20:36,394 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_halt_firmware [2022-07-19 23:20:36,394 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-07-19 23:20:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-07-19 23:20:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_ack [2022-07-19 23:20:36,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_ack [2022-07-19 23:20:36,395 INFO L130 BoogieDeclarations]: Found specification of procedure _mpt3sas_raise_sigio [2022-07-19 23:20:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _mpt3sas_raise_sigio [2022-07-19 23:20:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-07-19 23:20:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-07-19 23:20:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_start_watchdog [2022-07-19 23:20:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_start_watchdog [2022-07-19 23:20:36,396 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_device [2022-07-19 23:20:36,396 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_device [2022-07-19 23:20:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-07-19 23:20:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-07-19 23:20:36,397 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_expander_pg1 [2022-07-19 23:20:36,397 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_expander_pg1 [2022-07-19 23:20:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scsi_lookup_get_clear [2022-07-19 23:20:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scsi_lookup_get_clear [2022-07-19 23:20:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_expander_pg0 [2022-07-19 23:20:36,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_expander_pg0 [2022-07-19 23:20:36,398 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_capability [2022-07-19 23:20:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_capability [2022-07-19 23:20:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf [2022-07-19 23:20:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf [2022-07-19 23:20:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-07-19 23:20:36,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-07-19 23:20:36,399 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-19 23:20:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-19 23:20:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-07-19 23:20:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-07-19 23:20:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure _firmware_event_work [2022-07-19 23:20:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _firmware_event_work [2022-07-19 23:20:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-07-19 23:20:36,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-07-19 23:20:36,400 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_raid_volume_pg0 [2022-07-19 23:20:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_raid_volume_pg0 [2022-07-19 23:20:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_target [2022-07-19 23:20:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_target [2022-07-19 23:20:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_raid_volume_pg1 [2022-07-19 23:20:36,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_raid_volume_pg1 [2022-07-19 23:20:36,401 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2022-07-19 23:20:36,402 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2022-07-19 23:20:36,402 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_reply [2022-07-19 23:20:36,403 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_reply [2022-07-19 23:20:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-19 23:20:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_iocstate [2022-07-19 23:20:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_iocstate [2022-07-19 23:20:36,405 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_convert_phy_link_rate [2022-07-19 23:20:36,405 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_convert_phy_link_rate [2022-07-19 23:20:36,406 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-19 23:20:36,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-19 23:20:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-19 23:20:36,407 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-19 23:20:36,412 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-19 23:20:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_sas_address [2022-07-19 23:20:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_sas_address [2022-07-19 23:20:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-19 23:20:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-19 23:20:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-07-19 23:20:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-07-19 23:20:36,413 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_refresh [2022-07-19 23:20:36,413 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_refresh [2022-07-19 23:20:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_wwid [2022-07-19 23:20:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_wwid [2022-07-19 23:20:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_turn_on_fault_led [2022-07-19 23:20:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_turn_on_fault_led [2022-07-19 23:20:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_reset_handler [2022-07-19 23:20:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_reset_handler [2022-07-19 23:20:36,414 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_for_doorbell_int [2022-07-19 23:20:36,414 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_for_doorbell_int [2022-07-19 23:20:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-19 23:20:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-19 23:20:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2022-07-19 23:20:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of__internal_cmd [2022-07-19 23:20:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_access_status [2022-07-19 23:20:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_access_status [2022-07-19 23:20:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-19 23:20:36,415 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-19 23:20:36,415 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_expander_remove [2022-07-19 23:20:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_expander_remove [2022-07-19 23:20:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_handle [2022-07-19 23:20:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_handle [2022-07-19 23:20:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2022-07-19 23:20:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of__internal_cmd [2022-07-19 23:20:36,416 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2022-07-19 23:20:36,416 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2022-07-19 23:20:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure _base_reset_handler [2022-07-19 23:20:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_reset_handler [2022-07-19 23:20:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_set_tm_flag [2022-07-19 23:20:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_set_tm_flag [2022-07-19 23:20:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-19 23:20:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-19 23:20:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-19 23:20:36,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-19 23:20:36,417 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-19 23:20:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-19 23:20:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_diag_register_2 [2022-07-19 23:20:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_diag_register_2 [2022-07-19 23:20:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-19 23:20:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-19 23:20:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-19 23:20:36,418 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-07-19 23:20:36,418 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-07-19 23:20:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-19 23:20:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-19 23:20:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-07-19 23:20:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure _base_release_memory_pools [2022-07-19 23:20:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_release_memory_pools [2022-07-19 23:20:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___1 [2022-07-19 23:20:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___1 [2022-07-19 23:20:36,419 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___0 [2022-07-19 23:20:36,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___0 [2022-07-19 23:20:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___3 [2022-07-19 23:20:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___3 [2022-07-19 23:20:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_mf___2 [2022-07-19 23:20:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_mf___2 [2022-07-19 23:20:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure _base_build_zero_len_sge [2022-07-19 23:20:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_build_zero_len_sge [2022-07-19 23:20:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_sas_device_find_by_sas_address [2022-07-19 23:20:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_sas_device_find_by_sas_address [2022-07-19 23:20:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_host_add [2022-07-19 23:20:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_host_add [2022-07-19 23:20:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2022-07-19 23:20:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2022-07-19 23:20:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-19 23:20:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-19 23:20:36,421 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-19 23:20:36,421 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-19 23:20:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-19 23:20:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-19 23:20:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_scsi_io [2022-07-19 23:20:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_scsi_io [2022-07-19 23:20:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_put_smid_hi_priority [2022-07-19 23:20:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_put_smid_hi_priority [2022-07-19 23:20:36,422 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ublock_io_all_device [2022-07-19 23:20:36,422 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ublock_io_all_device [2022-07-19 23:20:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-19 23:20:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-19 23:20:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg11 [2022-07-19 23:20:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg11 [2022-07-19 23:20:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg10 [2022-07-19 23:20:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg10 [2022-07-19 23:20:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-07-19 23:20:36,423 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-07-19 23:20:36,423 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-07-19 23:20:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-07-19 23:20:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_device_pg0 [2022-07-19 23:20:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_device_pg0 [2022-07-19 23:20:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_determine_boot_device [2022-07-19 23:20:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_determine_boot_device [2022-07-19 23:20:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-19 23:20:36,424 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_enclosure_pg0 [2022-07-19 23:20:36,424 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_enclosure_pg0 [2022-07-19 23:20:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-19 23:20:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-19 23:20:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure _config_display_some_debug [2022-07-19 23:20:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_display_some_debug [2022-07-19 23:20:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_iounit_pg1 [2022-07-19 23:20:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_iounit_pg1 [2022-07-19 23:20:36,425 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_sas_iounit_pg0 [2022-07-19 23:20:36,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_sas_iounit_pg0 [2022-07-19 23:20:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-19 23:20:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_physical_disk_event [2022-07-19 23:20:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_physical_disk_event [2022-07-19 23:20:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-19 23:20:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-19 23:20:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_phy_pg0 [2022-07-19 23:20:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_phy_pg0 [2022-07-19 23:20:36,426 INFO L130 BoogieDeclarations]: Found specification of procedure starget_for_each_device [2022-07-19 23:20:36,426 INFO L138 BoogieDeclarations]: Found implementation of procedure starget_for_each_device [2022-07-19 23:20:36,428 INFO L130 BoogieDeclarations]: Found specification of procedure _mpt3sas_fw_work [2022-07-19 23:20:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure _mpt3sas_fw_work [2022-07-19 23:20:36,430 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-07-19 23:20:36,430 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-07-19 23:20:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~~dma_addr_t~0~X~C_ULONG~TO~VOID [2022-07-19 23:20:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~~dma_addr_t~0~X~C_ULONG~TO~VOID [2022-07-19 23:20:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_volume_wwid [2022-07-19 23:20:36,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_volume_wwid [2022-07-19 23:20:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-19 23:20:36,431 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-19 23:20:36,432 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-19 23:20:36,432 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-07-19 23:20:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-07-19 23:20:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_raid_devices [2022-07-19 23:20:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_raid_devices [2022-07-19 23:20:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_scsi_enclosure_processor [2022-07-19 23:20:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_scsi_enclosure_processor [2022-07-19 23:20:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_remove [2022-07-19 23:20:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_remove [2022-07-19 23:20:36,433 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_scan_for_devices_after_reset [2022-07-19 23:20:36,433 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_scan_for_devices_after_reset [2022-07-19 23:20:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-19 23:20:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-19 23:20:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_expander_report_manufacture [2022-07-19 23:20:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_expander_report_manufacture [2022-07-19 23:20:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_port_add [2022-07-19 23:20:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_port_add [2022-07-19 23:20:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure _base_is_controller_msix_enabled [2022-07-19 23:20:36,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_is_controller_msix_enabled [2022-07-19 23:20:36,434 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-19 23:20:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-19 23:20:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-07-19 23:20:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-07-19 23:20:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_expander_find_by_sas_address [2022-07-19 23:20:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_expander_find_by_sas_address [2022-07-19 23:20:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_block [2022-07-19 23:20:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_block [2022-07-19 23:20:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_manufacturing_pg0 [2022-07-19 23:20:36,435 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_manufacturing_pg0 [2022-07-19 23:20:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_refresh_expander_links [2022-07-19 23:20:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_refresh_expander_links [2022-07-19 23:20:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2022-07-19 23:20:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2022-07-19 23:20:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_sense_buffer_dma [2022-07-19 23:20:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_sense_buffer_dma [2022-07-19 23:20:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-07-19 23:20:36,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-19 23:20:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure _base_wait_on_iocstate [2022-07-19 23:20:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_wait_on_iocstate [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_cleanup_queue [2022-07-19 23:20:36,437 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_cleanup_queue [2022-07-19 23:20:36,437 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_add [2022-07-19 23:20:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_add [2022-07-19 23:20:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-07-19 23:20:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-07-19 23:20:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_msg_frame [2022-07-19 23:20:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_msg_frame [2022-07-19 23:20:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_shost [2022-07-19 23:20:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_shost [2022-07-19 23:20:36,438 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-19 23:20:36,438 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-19 23:20:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_ioc_pg8 [2022-07-19 23:20:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_ioc_pg8 [2022-07-19 23:20:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_fault_info [2022-07-19 23:20:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_fault_info [2022-07-19 23:20:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_update_links [2022-07-19 23:20:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_update_links [2022-07-19 23:20:36,439 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-07-19 23:20:36,439 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-07-19 23:20:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-07-19 23:20:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-07-19 23:20:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure _base_event_notification [2022-07-19 23:20:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_event_notification [2022-07-19 23:20:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure sas_phy_alloc [2022-07-19 23:20:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_phy_alloc [2022-07-19 23:20:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-07-19 23:20:36,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~dma_addr_t~0~TO~VOID [2022-07-19 23:20:36,440 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_check_device [2022-07-19 23:20:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_check_device [2022-07-19 23:20:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-19 23:20:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-19 23:20:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-07-19 23:20:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-07-19 23:20:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of__internal_cmd [2022-07-19 23:20:36,441 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of__internal_cmd [2022-07-19 23:20:36,441 INFO L130 BoogieDeclarations]: Found specification of procedure _config_request [2022-07-19 23:20:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _config_request [2022-07-19 23:20:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_device_remove_by_handle [2022-07-19 23:20:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_device_remove_by_handle [2022-07-19 23:20:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-19 23:20:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-19 23:20:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure ssleep [2022-07-19 23:20:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ssleep [2022-07-19 23:20:36,442 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_trigger_master [2022-07-19 23:20:36,442 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_trigger_master [2022-07-19 23:20:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_detach [2022-07-19 23:20:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_detach [2022-07-19 23:20:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_expanders [2022-07-19 23:20:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_expanders [2022-07-19 23:20:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid_hpr [2022-07-19 23:20:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid_hpr [2022-07-19 23:20:36,443 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid_scsiio [2022-07-19 23:20:36,443 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid_scsiio [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2022-07-19 23:20:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_add_host_phy [2022-07-19 23:20:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_add_host_phy [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_clear_tm_flag [2022-07-19 23:20:36,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_clear_tm_flag [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-07-19 23:20:36,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-07-19 23:20:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_ready [2022-07-19 23:20:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_ready [2022-07-19 23:20:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-07-19 23:20:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-07-19 23:20:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_iounit_pg1 [2022-07-19 23:20:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_iounit_pg1 [2022-07-19 23:20:36,445 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-19 23:20:36,445 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-19 23:20:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-19 23:20:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-19 23:20:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-07-19 23:20:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-07-19 23:20:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure _ctl_ioctl_main [2022-07-19 23:20:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _ctl_ioctl_main [2022-07-19 23:20:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure _base_disable_msix [2022-07-19 23:20:36,446 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_disable_msix [2022-07-19 23:20:36,446 INFO L130 BoogieDeclarations]: Found specification of procedure _base_add_sg_single_ieee [2022-07-19 23:20:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_add_sg_single_ieee [2022-07-19 23:20:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_expander_find_by_handle [2022-07-19 23:20:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_expander_find_by_handle [2022-07-19 23:20:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-19 23:20:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-19 23:20:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_get_smid [2022-07-19 23:20:36,447 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_get_smid [2022-07-19 23:20:36,447 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_scsih_issue_tm [2022-07-19 23:20:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_scsih_issue_tm [2022-07-19 23:20:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_internal_device_unblock [2022-07-19 23:20:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_internal_device_unblock [2022-07-19 23:20:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-19 23:20:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-19 23:20:36,448 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_remove [2022-07-19 23:20:36,448 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_remove [2022-07-19 23:20:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_host_device [2022-07-19 23:20:36,451 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_host_device [2022-07-19 23:20:36,451 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_send_diag_release [2022-07-19 23:20:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_send_diag_release [2022-07-19 23:20:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_enable_diag_buffer [2022-07-19 23:20:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_enable_diag_buffer [2022-07-19 23:20:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2022-07-19 23:20:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2022-07-19 23:20:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_config_change_event [2022-07-19 23:20:36,452 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_config_change_event [2022-07-19 23:20:36,452 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_add [2022-07-19 23:20:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_add [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_set_identify [2022-07-19 23:20:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_set_identify [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-19 23:20:36,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-07-19 23:20:36,453 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_pd_hide [2022-07-19 23:20:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_pd_hide [2022-07-19 23:20:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_get_resync [2022-07-19 23:20:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_get_resync [2022-07-19 23:20:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_bios_pg3 [2022-07-19 23:20:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_bios_pg3 [2022-07-19 23:20:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_bios_pg2 [2022-07-19 23:20:36,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_bios_pg2 [2022-07-19 23:20:36,454 INFO L130 BoogieDeclarations]: Found specification of procedure _debug_dump_config [2022-07-19 23:20:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure _debug_dump_config [2022-07-19 23:20:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-19 23:20:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-19 23:20:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_phys_disk_pg0 [2022-07-19 23:20:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_phys_disk_pg0 [2022-07-19 23:20:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2022-07-19 23:20:36,455 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2022-07-19 23:20:36,455 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_msix_index [2022-07-19 23:20:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_msix_index [2022-07-19 23:20:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-19 23:20:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-19 23:20:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-07-19 23:20:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-07-19 23:20:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-07-19 23:20:36,456 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-07-19 23:20:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-07-19 23:20:36,456 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_hard_reset_handler [2022-07-19 23:20:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_hard_reset_handler [2022-07-19 23:20:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_discovery_event [2022-07-19 23:20:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_discovery_event [2022-07-19 23:20:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure _base_make_ioc_operational [2022-07-19 23:20:36,457 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_make_ioc_operational [2022-07-19 23:20:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-07-19 23:20:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-07-19 23:20:36,457 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-07-19 23:20:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-19 23:20:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-07-19 23:20:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_raid_device_find_by_id [2022-07-19 23:20:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_raid_device_find_by_id [2022-07-19 23:20:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_boot_device [2022-07-19 23:20:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_boot_device [2022-07-19 23:20:36,458 INFO L130 BoogieDeclarations]: Found specification of procedure int_to_scsilun [2022-07-19 23:20:36,458 INFO L138 BoogieDeclarations]: Found implementation of procedure int_to_scsilun [2022-07-19 23:20:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure attribute_container_find_class_device [2022-07-19 23:20:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure attribute_container_find_class_device [2022-07-19 23:20:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_device_remove_by_sas_address [2022-07-19 23:20:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_device_remove_by_sas_address [2022-07-19 23:20:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2022-07-19 23:20:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2022-07-19 23:20:36,459 INFO L130 BoogieDeclarations]: Found specification of procedure __scsi_iterate_devices [2022-07-19 23:20:36,459 INFO L138 BoogieDeclarations]: Found implementation of procedure __scsi_iterate_devices [2022-07-19 23:20:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_broadcast_primitive_event [2022-07-19 23:20:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_broadcast_primitive_event [2022-07-19 23:20:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-19 23:20:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-19 23:20:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_free [2022-07-19 23:20:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_free [2022-07-19 23:20:36,460 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_is_end_device [2022-07-19 23:20:36,460 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_is_end_device [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-19 23:20:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_remove [2022-07-19 23:20:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_remove [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_ir_volume_event [2022-07-19 23:20:36,461 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_ir_volume_event [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-07-19 23:20:36,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-07-19 23:20:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-07-19 23:20:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure _base_static_config_pages [2022-07-19 23:20:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_static_config_pages [2022-07-19 23:20:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-19 23:20:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_add_device [2022-07-19 23:20:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_add_device [2022-07-19 23:20:36,462 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-19 23:20:36,462 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-19 23:20:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_node_remove [2022-07-19 23:20:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_node_remove [2022-07-19 23:20:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure _base_mask_interrupts [2022-07-19 23:20:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_mask_interrupts [2022-07-19 23:20:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure _base_get_ioc_facts [2022-07-19 23:20:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_get_ioc_facts [2022-07-19 23:20:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-07-19 23:20:36,463 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-07-19 23:20:36,463 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-07-19 23:20:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-07-19 23:20:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_flush_running_cmds [2022-07-19 23:20:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_flush_running_cmds [2022-07-19 23:20:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_transport_port_remove [2022-07-19 23:20:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_transport_port_remove [2022-07-19 23:20:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-07-19 23:20:36,464 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-07-19 23:20:36,464 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_search_responding_sas_devices [2022-07-19 23:20:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_search_responding_sas_devices [2022-07-19 23:20:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_set_manufacturing_pg11 [2022-07-19 23:20:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_set_manufacturing_pg11 [2022-07-19 23:20:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure _base_fault_reset_work [2022-07-19 23:20:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_fault_reset_work [2022-07-19 23:20:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_device_find_by_handle [2022-07-19 23:20:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_device_find_by_handle [2022-07-19 23:20:36,465 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_ir_fastpath [2022-07-19 23:20:36,465 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_ir_fastpath [2022-07-19 23:20:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_fw_event_add [2022-07-19 23:20:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_fw_event_add [2022-07-19 23:20:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_update_missing_delay [2022-07-19 23:20:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_update_missing_delay [2022-07-19 23:20:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_delete_phy [2022-07-19 23:20:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_delete_phy [2022-07-19 23:20:36,466 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-19 23:20:36,466 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-19 23:20:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_send_trigger_data_event [2022-07-19 23:20:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_send_trigger_data_event [2022-07-19 23:20:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_ctl_add_to_event_log [2022-07-19 23:20:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_ctl_add_to_event_log [2022-07-19 23:20:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_sas_volume_delete [2022-07-19 23:20:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_sas_volume_delete [2022-07-19 23:20:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_target_destroy [2022-07-19 23:20:36,467 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_target_destroy [2022-07-19 23:20:36,467 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_pci_resume [2022-07-19 23:20:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_pci_resume [2022-07-19 23:20:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_unblock_requests [2022-07-19 23:20:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_unblock_requests [2022-07-19 23:20:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-19 23:20:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-19 23:20:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure _base_build_zero_len_sge_ieee [2022-07-19 23:20:36,468 INFO L138 BoogieDeclarations]: Found implementation of procedure _base_build_zero_len_sge_ieee [2022-07-19 23:20:36,468 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_volume_handle [2022-07-19 23:20:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_volume_handle [2022-07-19 23:20:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure sas_port_add_phy [2022-07-19 23:20:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure sas_port_add_phy [2022-07-19 23:20:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_base_stop_watchdog [2022-07-19 23:20:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_base_stop_watchdog [2022-07-19 23:20:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure _transport_sas_node_find_by_sas_address [2022-07-19 23:20:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure _transport_sas_node_find_by_sas_address [2022-07-19 23:20:36,469 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-07-19 23:20:36,469 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-07-19 23:20:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure mpt3sas_config_get_number_hba_phys [2022-07-19 23:20:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mpt3sas_config_get_number_hba_phys [2022-07-19 23:20:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-07-19 23:20:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-07-19 23:20:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-19 23:20:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-19 23:20:36,470 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_expander_add [2022-07-19 23:20:36,470 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_expander_add [2022-07-19 23:20:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure _scsih_response_code [2022-07-19 23:20:36,471 INFO L138 BoogieDeclarations]: Found implementation of procedure _scsih_response_code [2022-07-19 23:20:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-07-19 23:20:36,471 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-07-19 23:20:36,471 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-07-19 23:20:38,111 INFO L234 CfgBuilder]: Building ICFG [2022-07-19 23:20:38,116 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-19 23:23:31,861 INFO L275 CfgBuilder]: Performing block encoding [2022-07-19 23:23:31,899 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-19 23:23:31,899 INFO L299 CfgBuilder]: Removed 2 assume(true) statements. [2022-07-19 23:23:31,908 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.07 11:23:31 BoogieIcfgContainer [2022-07-19 23:23:31,908 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-19 23:23:31,911 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-19 23:23:31,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-19 23:23:31,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-19 23:23:31,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.07 11:20:21" (1/3) ... [2022-07-19 23:23:31,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c1e3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.07 11:23:31, skipping insertion in model container [2022-07-19 23:23:31,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 11:20:35" (2/3) ... [2022-07-19 23:23:31,916 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@73c1e3f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.07 11:23:31, skipping insertion in model container [2022-07-19 23:23:31,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.07 11:23:31" (3/3) ... [2022-07-19 23:23:31,919 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--scsi--mpt3sas--mpt3sas.ko-ldv_main4.cil.out.i [2022-07-19 23:23:31,931 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-19 23:23:31,931 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-19 23:23:32,078 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-19 23:23:32,086 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@52c1424b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@170b3d8a [2022-07-19 23:23:32,087 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-19 23:23:32,106 INFO L276 IsEmpty]: Start isEmpty. Operand has 5409 states, 3850 states have (on average 1.4018181818181819) internal successors, (5397), 3993 states have internal predecessors, (5397), 1300 states have call successors, (1300), 258 states have call predecessors, (1300), 258 states have return successors, (1300), 1249 states have call predecessors, (1300), 1300 states have call successors, (1300) [2022-07-19 23:23:32,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-07-19 23:23:32,113 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:23:32,114 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-19 23:23:32,114 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-19 23:23:32,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-19 23:23:32,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1239585877, now seen corresponding path program 1 times [2022-07-19 23:23:32,139 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-19 23:23:32,139 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [882090338] [2022-07-19 23:23:32,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-19 23:23:32,140 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-19 23:23:32,140 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-19 23:23:32,145 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) [2022-07-19 23:23:32,183 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-07-19 23:23:36,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-19 23:23:37,114 INFO L263 TraceCheckSpWp]: Trace formula consists of 5365 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-19 23:23:37,122 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-19 23:23:37,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-19 23:23:37,394 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-19 23:23:37,395 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-19 23:23:37,395 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [882090338] [2022-07-19 23:23:37,395 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [882090338] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-19 23:23:37,395 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-19 23:23:37,396 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-19 23:23:37,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [865848574] [2022-07-19 23:23:37,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-19 23:23:37,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-19 23:23:37,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-19 23:23:37,422 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-19 23:23:37,423 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:37,437 INFO L87 Difference]: Start difference. First operand has 5409 states, 3850 states have (on average 1.4018181818181819) internal successors, (5397), 3993 states have internal predecessors, (5397), 1300 states have call successors, (1300), 258 states have call predecessors, (1300), 258 states have return successors, (1300), 1249 states have call predecessors, (1300), 1300 states have call successors, (1300) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:38,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-19 23:23:38,412 INFO L93 Difference]: Finished difference Result 10816 states and 16303 transitions. [2022-07-19 23:23:38,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-19 23:23:38,414 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 24 [2022-07-19 23:23:38,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-19 23:23:38,477 INFO L225 Difference]: With dead ends: 10816 [2022-07-19 23:23:38,477 INFO L226 Difference]: Without dead ends: 5399 [2022-07-19 23:23:38,537 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:38,544 INFO L413 NwaCegarLoop]: 7981 mSDtfsCounter, 7960 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7960 SdHoareTripleChecker+Valid, 7996 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-19 23:23:38,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7960 Valid, 7996 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-19 23:23:38,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5399 states. [2022-07-19 23:23:38,842 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5399 to 5399. [2022-07-19 23:23:38,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5399 states, 3843 states have (on average 1.3999479573250064) internal successors, (5380), 3982 states have internal predecessors, (5380), 1298 states have call successors, (1298), 259 states have call predecessors, (1298), 257 states have return successors, (1288), 1237 states have call predecessors, (1288), 1288 states have call successors, (1288) [2022-07-19 23:23:38,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5399 states to 5399 states and 7966 transitions. [2022-07-19 23:23:38,918 INFO L78 Accepts]: Start accepts. Automaton has 5399 states and 7966 transitions. Word has length 24 [2022-07-19 23:23:38,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-19 23:23:38,919 INFO L495 AbstractCegarLoop]: Abstraction has 5399 states and 7966 transitions. [2022-07-19 23:23:38,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:38,919 INFO L276 IsEmpty]: Start isEmpty. Operand 5399 states and 7966 transitions. [2022-07-19 23:23:38,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-07-19 23:23:38,921 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:23:38,921 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-19 23:23:39,024 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-07-19 23:23:39,138 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-19 23:23:39,139 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-19 23:23:39,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-19 23:23:39,139 INFO L85 PathProgramCache]: Analyzing trace with hash 225308175, now seen corresponding path program 1 times [2022-07-19 23:23:39,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-19 23:23:39,146 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [794062469] [2022-07-19 23:23:39,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-19 23:23:39,147 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-19 23:23:39,148 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-19 23:23:39,150 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) [2022-07-19 23:23:39,152 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-07-19 23:23:44,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-19 23:23:44,356 INFO L263 TraceCheckSpWp]: Trace formula consists of 5366 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-19 23:23:44,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-19 23:23:44,612 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-19 23:23:44,613 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-19 23:23:44,613 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-19 23:23:44,613 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [794062469] [2022-07-19 23:23:44,613 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [794062469] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-19 23:23:44,613 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-19 23:23:44,613 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-19 23:23:44,613 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [935579541] [2022-07-19 23:23:44,613 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-19 23:23:44,614 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-19 23:23:44,615 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-19 23:23:44,615 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-19 23:23:44,615 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:44,615 INFO L87 Difference]: Start difference. First operand 5399 states and 7966 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:45,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-19 23:23:45,889 INFO L93 Difference]: Finished difference Result 14539 states and 21800 transitions. [2022-07-19 23:23:45,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-19 23:23:45,890 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 25 [2022-07-19 23:23:45,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-19 23:23:45,968 INFO L225 Difference]: With dead ends: 14539 [2022-07-19 23:23:45,969 INFO L226 Difference]: Without dead ends: 9157 [2022-07-19 23:23:46,028 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:46,031 INFO L413 NwaCegarLoop]: 9218 mSDtfsCounter, 7486 mSDsluCounter, 6035 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7486 SdHoareTripleChecker+Valid, 15253 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-07-19 23:23:46,034 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7486 Valid, 15253 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-07-19 23:23:46,052 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9157 states. [2022-07-19 23:23:46,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9157 to 9152. [2022-07-19 23:23:46,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9152 states, 6536 states have (on average 1.4017747858017136) internal successors, (9162), 6808 states have internal predecessors, (9162), 2168 states have call successors, (2168), 475 states have call predecessors, (2168), 447 states have return successors, (2216), 2012 states have call predecessors, (2216), 2151 states have call successors, (2216) [2022-07-19 23:23:46,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9152 states to 9152 states and 13546 transitions. [2022-07-19 23:23:46,788 INFO L78 Accepts]: Start accepts. Automaton has 9152 states and 13546 transitions. Word has length 25 [2022-07-19 23:23:46,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-19 23:23:46,789 INFO L495 AbstractCegarLoop]: Abstraction has 9152 states and 13546 transitions. [2022-07-19 23:23:46,790 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:46,790 INFO L276 IsEmpty]: Start isEmpty. Operand 9152 states and 13546 transitions. [2022-07-19 23:23:46,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-07-19 23:23:46,791 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:23:46,791 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-19 23:23:46,878 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-07-19 23:23:47,011 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-19 23:23:47,011 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-19 23:23:47,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-19 23:23:47,012 INFO L85 PathProgramCache]: Analyzing trace with hash -1607611602, now seen corresponding path program 1 times [2022-07-19 23:23:47,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-19 23:23:47,023 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [177072388] [2022-07-19 23:23:47,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-19 23:23:47,024 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-19 23:23:47,024 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-19 23:23:47,025 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) [2022-07-19 23:23:47,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-07-19 23:23:52,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-19 23:23:52,176 INFO L263 TraceCheckSpWp]: Trace formula consists of 5367 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-19 23:23:52,180 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-19 23:23:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-19 23:23:52,443 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-19 23:23:52,443 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-19 23:23:52,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [177072388] [2022-07-19 23:23:52,443 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [177072388] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-19 23:23:52,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-19 23:23:52,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-19 23:23:52,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679914891] [2022-07-19 23:23:52,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-19 23:23:52,444 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-19 23:23:52,444 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-19 23:23:52,444 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-19 23:23:52,444 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:52,444 INFO L87 Difference]: Start difference. First operand 9152 states and 13546 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:53,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-19 23:23:53,195 INFO L93 Difference]: Finished difference Result 9154 states and 13547 transitions. [2022-07-19 23:23:53,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-19 23:23:53,196 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 26 [2022-07-19 23:23:53,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-19 23:23:53,262 INFO L225 Difference]: With dead ends: 9154 [2022-07-19 23:23:53,262 INFO L226 Difference]: Without dead ends: 9151 [2022-07-19 23:23:53,273 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:53,279 INFO L413 NwaCegarLoop]: 7963 mSDtfsCounter, 7940 mSDsluCounter, 15 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7940 SdHoareTripleChecker+Valid, 7978 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-07-19 23:23:53,280 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7940 Valid, 7978 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-07-19 23:23:53,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9151 states. [2022-07-19 23:23:53,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9151 to 9151. [2022-07-19 23:23:53,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9151 states, 6536 states have (on average 1.4016217870257037) internal successors, (9161), 6807 states have internal predecessors, (9161), 2167 states have call successors, (2167), 475 states have call predecessors, (2167), 447 states have return successors, (2216), 2012 states have call predecessors, (2216), 2151 states have call successors, (2216) [2022-07-19 23:23:53,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9151 states to 9151 states and 13544 transitions. [2022-07-19 23:23:53,717 INFO L78 Accepts]: Start accepts. Automaton has 9151 states and 13544 transitions. Word has length 26 [2022-07-19 23:23:53,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-19 23:23:53,718 INFO L495 AbstractCegarLoop]: Abstraction has 9151 states and 13544 transitions. [2022-07-19 23:23:53,718 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:23:53,718 INFO L276 IsEmpty]: Start isEmpty. Operand 9151 states and 13544 transitions. [2022-07-19 23:23:53,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-07-19 23:23:53,719 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:23:53,720 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-19 23:23:53,817 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-07-19 23:23:53,939 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-19 23:23:53,939 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-19 23:23:53,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-19 23:23:53,940 INFO L85 PathProgramCache]: Analyzing trace with hash 1701422322, now seen corresponding path program 1 times [2022-07-19 23:23:53,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-19 23:23:53,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [820179257] [2022-07-19 23:23:53,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-19 23:23:53,949 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-19 23:23:53,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-19 23:23:53,950 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) [2022-07-19 23:23:53,952 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-07-19 23:23:58,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-19 23:23:58,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 5368 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-19 23:23:58,950 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-19 23:23:59,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-19 23:23:59,269 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-19 23:23:59,269 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-19 23:23:59,269 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [820179257] [2022-07-19 23:23:59,269 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [820179257] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-19 23:23:59,269 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-19 23:23:59,269 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-19 23:23:59,269 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [225646398] [2022-07-19 23:23:59,269 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-19 23:23:59,269 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-19 23:23:59,269 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-19 23:23:59,270 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-19 23:23:59,270 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:23:59,270 INFO L87 Difference]: Start difference. First operand 9151 states and 13544 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:24:00,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-19 23:24:00,657 INFO L93 Difference]: Finished difference Result 27391 states and 41843 transitions. [2022-07-19 23:24:00,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-19 23:24:00,658 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) Word has length 27 [2022-07-19 23:24:00,658 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-19 23:24:00,781 INFO L225 Difference]: With dead ends: 27391 [2022-07-19 23:24:00,781 INFO L226 Difference]: Without dead ends: 18252 [2022-07-19 23:24:00,851 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-19 23:24:00,853 INFO L413 NwaCegarLoop]: 14116 mSDtfsCounter, 8131 mSDsluCounter, 8139 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8131 SdHoareTripleChecker+Valid, 22255 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-07-19 23:24:00,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8131 Valid, 22255 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-07-19 23:24:00,884 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18252 states. [2022-07-19 23:24:01,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18252 to 18191. [2022-07-19 23:24:01,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18191 states, 12987 states have (on average 1.4027104027104027) internal successors, (18217), 13532 states have internal predecessors, (18217), 4313 states have call successors, (4313), 944 states have call predecessors, (4313), 890 states have return successors, (5044), 4000 states have call predecessors, (5044), 4296 states have call successors, (5044) [2022-07-19 23:24:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18191 states to 18191 states and 27574 transitions. [2022-07-19 23:24:01,775 INFO L78 Accepts]: Start accepts. Automaton has 18191 states and 27574 transitions. Word has length 27 [2022-07-19 23:24:01,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-19 23:24:01,776 INFO L495 AbstractCegarLoop]: Abstraction has 18191 states and 27574 transitions. [2022-07-19 23:24:01,776 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 3 states have internal predecessors, (16), 3 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 2 states have call predecessors, (3), 1 states have call successors, (3) [2022-07-19 23:24:01,777 INFO L276 IsEmpty]: Start isEmpty. Operand 18191 states and 27574 transitions. [2022-07-19 23:24:01,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-07-19 23:24:01,785 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:24:01,786 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-07-19 23:24:01,877 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-07-19 23:24:02,007 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-07-19 23:24:02,008 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-19 23:24:02,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-19 23:24:02,008 INFO L85 PathProgramCache]: Analyzing trace with hash -719682426, now seen corresponding path program 1 times [2022-07-19 23:24:02,015 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-07-19 23:24:02,015 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [431877108] [2022-07-19 23:24:02,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-19 23:24:02,016 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-07-19 23:24:02,016 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-07-19 23:24:02,017 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) [2022-07-19 23:24:02,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-07-19 23:24:08,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-19 23:24:08,242 INFO L263 TraceCheckSpWp]: Trace formula consists of 5569 conjuncts, 4 conjunts are in the unsatisfiable core [2022-07-19 23:24:08,246 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-19 23:24:08,502 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-19 23:24:08,502 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-19 23:24:08,503 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-07-19 23:24:08,503 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [431877108] [2022-07-19 23:24:08,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [431877108] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-19 23:24:08,503 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-19 23:24:08,503 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-19 23:24:08,503 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312543608] [2022-07-19 23:24:08,503 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-19 23:24:08,504 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-19 23:24:08,504 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-07-19 23:24:08,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-19 23:24:08,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-19 23:24:08,504 INFO L87 Difference]: Start difference. First operand 18191 states and 27574 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-19 23:24:09,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-19 23:24:09,811 INFO L93 Difference]: Finished difference Result 36389 states and 55193 transitions. [2022-07-19 23:24:09,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-19 23:24:09,813 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 81 [2022-07-19 23:24:09,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-19 23:24:09,922 INFO L225 Difference]: With dead ends: 36389 [2022-07-19 23:24:09,922 INFO L226 Difference]: Without dead ends: 18215 [2022-07-19 23:24:10,019 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-19 23:24:10,020 INFO L413 NwaCegarLoop]: 7957 mSDtfsCounter, 3 mSDsluCounter, 15909 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 23866 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-19 23:24:10,021 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 23866 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-19 23:24:10,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18215 states. [2022-07-19 23:24:10,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18215 to 18215. [2022-07-19 23:24:10,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18215 states, 13007 states have (on average 1.4020911816714077) internal successors, (18237), 13556 states have internal predecessors, (18237), 4313 states have call successors, (4313), 944 states have call predecessors, (4313), 894 states have return successors, (5052), 4000 states have call predecessors, (5052), 4296 states have call successors, (5052) [2022-07-19 23:24:11,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18215 states to 18215 states and 27602 transitions. [2022-07-19 23:24:11,260 INFO L78 Accepts]: Start accepts. Automaton has 18215 states and 27602 transitions. Word has length 81 [2022-07-19 23:24:11,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-19 23:24:11,262 INFO L495 AbstractCegarLoop]: Abstraction has 18215 states and 27602 transitions. [2022-07-19 23:24:11,262 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-07-19 23:24:11,262 INFO L276 IsEmpty]: Start isEmpty. Operand 18215 states and 27602 transitions. [2022-07-19 23:24:11,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-07-19 23:24:11,264 INFO L187 NwaCegarLoop]: Found error trace [2022-07-19 23:24:11,265 INFO L195 NwaCegarLoop]: trace histogram [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]