./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 --- Real Ultimate output --- This is Ultimate 0.2.2-839c364b5d67a0f615c82cb70ab247790648d4a9-839c364 [2021-12-14 17:58:05,992 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-14 17:58:05,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-14 17:58:06,018 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-14 17:58:06,018 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-14 17:58:06,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-14 17:58:06,023 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-14 17:58:06,025 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-14 17:58:06,027 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-14 17:58:06,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-14 17:58:06,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-14 17:58:06,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-14 17:58:06,033 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-14 17:58:06,035 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-14 17:58:06,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-14 17:58:06,038 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-14 17:58:06,039 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-14 17:58:06,040 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-14 17:58:06,043 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-14 17:58:06,049 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-14 17:58:06,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-14 17:58:06,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-14 17:58:06,052 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-14 17:58:06,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-14 17:58:06,054 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-14 17:58:06,054 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-14 17:58:06,055 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-14 17:58:06,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-14 17:58:06,056 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-14 17:58:06,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-14 17:58:06,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-14 17:58:06,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-14 17:58:06,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-14 17:58:06,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-14 17:58:06,060 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-14 17:58:06,060 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-14 17:58:06,061 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-14 17:58:06,061 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-14 17:58:06,061 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-14 17:58:06,062 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-14 17:58:06,062 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-14 17:58:06,063 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-14 17:58:06,094 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-14 17:58:06,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-14 17:58:06,095 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-14 17:58:06,095 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-14 17:58:06,096 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-14 17:58:06,096 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-14 17:58:06,096 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-14 17:58:06,097 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-14 17:58:06,097 INFO L138 SettingsManager]: * Use SBE=true [2021-12-14 17:58:06,097 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-14 17:58:06,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-14 17:58:06,098 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-14 17:58:06,099 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-14 17:58:06,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-14 17:58:06,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-14 17:58:06,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-14 17:58:06,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:58:06,099 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-14 17:58:06,100 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-14 17:58:06,101 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-14 17:58:06,101 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8921fd79fb469a735eb3212c0d1d31dc4f037a7a3879c1f287267c0905aa34 [2021-12-14 17:58:06,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-14 17:58:06,326 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-14 17:58:06,328 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-14 17:58:06,330 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-14 17:58:06,331 INFO L275 PluginConnector]: CDTParser initialized [2021-12-14 17:58:06,331 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-14 17:58:06,388 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f9d3c48/f6550bcc468048f5a410df29e50de6c8/FLAG0c6a81555 [2021-12-14 17:58:07,132 INFO L306 CDTParser]: Found 1 translation units. [2021-12-14 17:58:07,133 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-14 17:58:07,184 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f9d3c48/f6550bcc468048f5a410df29e50de6c8/FLAG0c6a81555 [2021-12-14 17:58:07,369 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/66f9d3c48/f6550bcc468048f5a410df29e50de6c8 [2021-12-14 17:58:07,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-14 17:58:07,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-14 17:58:07,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-14 17:58:07,373 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-14 17:58:07,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-14 17:58:07,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:07" (1/1) ... [2021-12-14 17:58:07,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@231a6403 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:07, skipping insertion in model container [2021-12-14 17:58:07,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:58:07" (1/1) ... [2021-12-14 17:58:07,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-14 17:58:07,507 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-14 17:58:10,672 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:10,673 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:10,675 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:10,675 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:10,675 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:11,477 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-14 17:58:11,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:58:11,589 INFO L203 MainTranslator]: Completed pre-run [2021-12-14 17:58:11,915 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:11,917 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:11,917 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:11,918 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:11,918 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-14 17:58:12,261 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i[665361,665374] [2021-12-14 17:58:12,272 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-14 17:58:12,378 INFO L208 MainTranslator]: Completed translation [2021-12-14 17:58:12,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12 WrapperNode [2021-12-14 17:58:12,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-14 17:58:12,380 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-14 17:58:12,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-14 17:58:12,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-14 17:58:12,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:12,554 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,055 INFO L137 Inliner]: procedures = 522, calls = 7035, calls flagged for inlining = 212, calls inlined = 198, statements flattened = 17831 [2021-12-14 17:58:13,056 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-14 17:58:13,057 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-14 17:58:13,057 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-14 17:58:13,057 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-14 17:58:13,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,448 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-14 17:58:13,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-14 17:58:13,610 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-14 17:58:13,610 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-14 17:58:13,611 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (1/1) ... [2021-12-14 17:58:13,616 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-14 17:58:13,640 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-14 17:58:13,652 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) [2021-12-14 17:58:13,668 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 [2021-12-14 17:58:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-14 17:58:13,693 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-14 17:58:13,693 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-14 17:58:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-14 17:58:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-14 17:58:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-14 17:58:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-14 17:58:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-14 17:58:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-14 17:58:13,694 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-14 17:58:13,694 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-14 17:58:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-14 17:58:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-14 17:58:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-14 17:58:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-14 17:58:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-14 17:58:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-14 17:58:13,695 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-14 17:58:13,695 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-14 17:58:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-14 17:58:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-14 17:58:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-14 17:58:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-14 17:58:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-14 17:58:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-14 17:58:13,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-14 17:58:13,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-14 17:58:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-14 17:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-14 17:58:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-14 17:58:13,697 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-14 17:58:13,697 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-14 17:58:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-14 17:58:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-14 17:58:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-14 17:58:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-14 17:58:13,698 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-14 17:58:13,698 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-14 17:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-14 17:58:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-14 17:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-14 17:58:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-14 17:58:13,699 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-14 17:58:13,699 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-14 17:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-14 17:58:13,700 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-14 17:58:13,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-14 17:58:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-14 17:58:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-14 17:58:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-14 17:58:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-14 17:58:13,701 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-14 17:58:13,701 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-14 17:58:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-14 17:58:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-14 17:58:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-14 17:58:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-14 17:58:13,702 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-14 17:58:13,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-14 17:58:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-14 17:58:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-14 17:58:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-14 17:58:13,703 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-14 17:58:13,703 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-14 17:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-14 17:58:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-14 17:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-14 17:58:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-14 17:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-14 17:58:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-14 17:58:13,704 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-14 17:58:13,704 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-14 17:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-14 17:58:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-14 17:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-14 17:58:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-14 17:58:13,705 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-14 17:58:13,705 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-14 17:58:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-14 17:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-14 17:58:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-14 17:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-14 17:58:13,706 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-14 17:58:13,706 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-14 17:58:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-14 17:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-14 17:58:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-14 17:58:13,707 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-14 17:58:13,707 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-14 17:58:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-14 17:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-14 17:58:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-14 17:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-14 17:58:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-14 17:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-14 17:58:13,708 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-14 17:58:13,708 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-14 17:58:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-14 17:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-14 17:58:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-14 17:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-14 17:58:13,709 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-14 17:58:13,709 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-14 17:58:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-14 17:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-14 17:58:13,710 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-14 17:58:13,710 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-14 17:58:13,711 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-14 17:58:13,712 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-14 17:58:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-14 17:58:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-14 17:58:13,713 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-14 17:58:13,713 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-14 17:58:13,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-14 17:58:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-14 17:58:13,714 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-14 17:58:13,715 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-14 17:58:13,715 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-14 17:58:13,719 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-14 17:58:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-14 17:58:13,719 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-14 17:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-14 17:58:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-14 17:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-14 17:58:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-14 17:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-14 17:58:13,720 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-14 17:58:13,720 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-14 17:58:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-14 17:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-14 17:58:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-14 17:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-14 17:58:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-14 17:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-14 17:58:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-14 17:58:13,721 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-14 17:58:13,721 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-14 17:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-14 17:58:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-14 17:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-14 17:58:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-14 17:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-14 17:58:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-14 17:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-14 17:58:13,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-14 17:58:13,722 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-14 17:58:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-14 17:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-14 17:58:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-14 17:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-14 17:58:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-14 17:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-14 17:58:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-14 17:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-14 17:58:13,723 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-14 17:58:13,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-14 17:58:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-14 17:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-14 17:58:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-14 17:58:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-14 17:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-14 17:58:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-14 17:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-14 17:58:13,724 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-14 17:58:13,724 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-14 17:58:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-14 17:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-14 17:58:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-14 17:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-14 17:58:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-14 17:58:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-14 17:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-14 17:58:13,725 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-14 17:58:13,725 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-14 17:58:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-14 17:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-14 17:58:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-14 17:58:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-14 17:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-14 17:58:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-14 17:58:13,726 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-14 17:58:13,726 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-14 17:58:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-14 17:58:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-14 17:58:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-14 17:58:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-14 17:58:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-14 17:58:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-14 17:58:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-14 17:58:13,728 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-14 17:58:13,728 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-14 17:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-14 17:58:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-14 17:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-14 17:58:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-14 17:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-14 17:58:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-14 17:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-14 17:58:13,729 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-14 17:58:13,729 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-14 17:58:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-14 17:58:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-14 17:58:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-14 17:58:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-14 17:58:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-14 17:58:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-14 17:58:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-14 17:58:13,730 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-14 17:58:13,730 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-14 17:58:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-14 17:58:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-14 17:58:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-14 17:58:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-14 17:58:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-14 17:58:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-14 17:58:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-14 17:58:13,731 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-14 17:58:13,731 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-14 17:58:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-14 17:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-14 17:58:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-14 17:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-14 17:58:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-14 17:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-14 17:58:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-14 17:58:13,732 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-14 17:58:13,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-14 17:58:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-14 17:58:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-14 17:58:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-14 17:58:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-14 17:58:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-14 17:58:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-14 17:58:13,733 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-14 17:58:13,733 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-14 17:58:13,734 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-14 17:58:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-14 17:58:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-14 17:58:13,737 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-14 17:58:13,737 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-14 17:58:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-14 17:58:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-14 17:58:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-14 17:58:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-14 17:58:13,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-14 17:58:13,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-14 17:58:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-14 17:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-14 17:58:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-14 17:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-14 17:58:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-14 17:58:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-14 17:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-14 17:58:13,739 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-14 17:58:13,739 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-14 17:58:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-14 17:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-14 17:58:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-14 17:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-14 17:58:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-14 17:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-14 17:58:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-14 17:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-14 17:58:13,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-14 17:58:13,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-14 17:58:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-14 17:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-14 17:58:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-14 17:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-14 17:58:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-14 17:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-14 17:58:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-14 17:58:13,741 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-14 17:58:13,741 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-14 17:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-14 17:58:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-14 17:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-14 17:58:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-14 17:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-14 17:58:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-14 17:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-14 17:58:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-14 17:58:13,742 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-14 17:58:13,742 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-14 17:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-14 17:58:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-14 17:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-14 17:58:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-14 17:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-14 17:58:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-14 17:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-14 17:58:13,743 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-14 17:58:13,743 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-14 17:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-14 17:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-14 17:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-14 17:58:13,744 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-14 17:58:13,744 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-14 17:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-14 17:58:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-14 17:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-14 17:58:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-14 17:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-14 17:58:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-14 17:58:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-14 17:58:13,745 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-14 17:58:13,745 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-14 17:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-14 17:58:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-14 17:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-14 17:58:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-14 17:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-14 17:58:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-14 17:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-14 17:58:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-14 17:58:13,746 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-14 17:58:13,746 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-14 17:58:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-14 17:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-14 17:58:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-14 17:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-14 17:58:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-14 17:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-14 17:58:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-14 17:58:13,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-14 17:58:13,747 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-14 17:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-14 17:58:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-14 17:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-14 17:58:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-14 17:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-14 17:58:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-14 17:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-14 17:58:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-14 17:58:13,748 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-14 17:58:13,748 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-14 17:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-14 17:58:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-14 17:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-14 17:58:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-14 17:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-14 17:58:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-14 17:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-14 17:58:13,749 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-14 17:58:13,749 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-14 17:58:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-14 17:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-14 17:58:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-14 17:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-14 17:58:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-14 17:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-14 17:58:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-14 17:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-14 17:58:13,750 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-14 17:58:13,750 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-14 17:58:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-14 17:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-14 17:58:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-14 17:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-14 17:58:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-14 17:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-14 17:58:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-14 17:58:13,751 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-14 17:58:13,751 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-14 17:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-14 17:58:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-14 17:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-14 17:58:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-14 17:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-14 17:58:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-14 17:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-14 17:58:13,752 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-14 17:58:13,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-14 17:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-14 17:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-14 17:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-14 17:58:13,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-14 17:58:13,753 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-14 17:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-14 17:58:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-14 17:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-14 17:58:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-14 17:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-14 17:58:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-14 17:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-14 17:58:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-14 17:58:13,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-14 17:58:13,754 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-14 17:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-14 17:58:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-14 17:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-14 17:58:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-14 17:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-14 17:58:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-14 17:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-14 17:58:13,755 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-14 17:58:13,755 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-14 17:58:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-14 17:58:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-14 17:58:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-14 17:58:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-14 17:58:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-14 17:58:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-14 17:58:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-14 17:58:13,756 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-14 17:58:13,756 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-14 17:58:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-14 17:58:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-14 17:58:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-14 17:58:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-14 17:58:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-14 17:58:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-14 17:58:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-14 17:58:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-14 17:58:13,757 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-14 17:58:13,757 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-14 17:58:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-14 17:58:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-14 17:58:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-14 17:58:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-14 17:58:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-14 17:58:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-14 17:58:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-14 17:58:13,758 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-14 17:58:13,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-14 17:58:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-14 17:58:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-14 17:58:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-14 17:58:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-14 17:58:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-14 17:58:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-14 17:58:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-14 17:58:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-14 17:58:13,759 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-14 17:58:13,759 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-14 17:58:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-14 17:58:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-14 17:58:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-14 17:58:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-14 17:58:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-14 17:58:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-14 17:58:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-14 17:58:13,760 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-14 17:58:13,760 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-14 17:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-14 17:58:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-14 17:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-14 17:58:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-14 17:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-14 17:58:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-14 17:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-14 17:58:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-14 17:58:13,761 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-14 17:58:13,761 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-14 17:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-14 17:58:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-14 17:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-14 17:58:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-14 17:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-14 17:58:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-14 17:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-14 17:58:13,762 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-14 17:58:13,762 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-14 17:58:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-14 17:58:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-14 17:58:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_nested [2021-12-14 17:58:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_nested [2021-12-14 17:58:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-14 17:58:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-14 17:58:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-14 17:58:13,763 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-14 17:58:13,763 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-14 17:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-14 17:58:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-14 17:58:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-14 17:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-14 17:58:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-14 17:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-14 17:58:13,764 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-14 17:58:13,764 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-14 17:58:15,139 INFO L236 CfgBuilder]: Building ICFG [2021-12-14 17:58:15,143 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-14 17:58:15,503 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-14 17:58:30,740 INFO L277 CfgBuilder]: Performing block encoding [2021-12-14 17:58:30,768 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-14 17:58:30,769 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-14 17:58:30,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:30 BoogieIcfgContainer [2021-12-14 17:58:30,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-14 17:58:30,778 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-14 17:58:30,778 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-14 17:58:30,781 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-14 17:58:30,782 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 05:58:07" (1/3) ... [2021-12-14 17:58:30,784 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f6600e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:58:30, skipping insertion in model container [2021-12-14 17:58:30,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:58:12" (2/3) ... [2021-12-14 17:58:30,785 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f6600e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 05:58:30, skipping insertion in model container [2021-12-14 17:58:30,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 05:58:30" (3/3) ... [2021-12-14 17:58:30,786 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-14 17:58:30,790 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-14 17:58:30,790 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-14 17:58:30,853 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-14 17:58:30,862 INFO L339 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, mLoopAccelerationTechnique=FAST_UPR [2021-12-14 17:58:30,862 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-14 17:58:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand has 7007 states, 4808 states have (on average 1.4151414309484194) internal successors, (6804), 5046 states have internal predecessors, (6804), 1961 states have call successors, (1961), 237 states have call predecessors, (1961), 236 states have return successors, (1949), 1908 states have call predecessors, (1949), 1949 states have call successors, (1949) [2021-12-14 17:58:30,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2021-12-14 17:58:30,987 INFO L506 BasicCegarLoop]: Found error trace [2021-12-14 17:58:30,988 INFO L514 BasicCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 33, 23, 23, 23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-14 17:58:30,988 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-14 17:58:30,992 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-14 17:58:30,992 INFO L85 PathProgramCache]: Analyzing trace with hash -464089058, now seen corresponding path program 1 times [2021-12-14 17:58:30,998 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-14 17:58:30,998 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30712283] [2021-12-14 17:58:30,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-14 17:58:30,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-14 17:58:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,098 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-14 17:58:32,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-14 17:58:32,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-14 17:58:32,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-14 17:58:32,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-14 17:58:32,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-14 17:58:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-14 17:58:32,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-14 17:58:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-14 17:58:32,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-14 17:58:32,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-14 17:58:32,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-14 17:58:32,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-14 17:58:32,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-14 17:58:32,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-14 17:58:32,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-14 17:58:32,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-14 17:58:32,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-14 17:58:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-14 17:58:32,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-14 17:58:32,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-14 17:58:32,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-14 17:58:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-14 17:58:32,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-12-14 17:58:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-12-14 17:58:32,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-12-14 17:58:32,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-12-14 17:58:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-12-14 17:58:32,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-12-14 17:58:32,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-12-14 17:58:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:32,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-12-14 17:58:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:32,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:32,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:33,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-14 17:58:33,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-14 17:58:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-14 17:58:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-14 17:58:33,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-14 17:58:33,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-14 17:58:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-14 17:58:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-14 17:58:33,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-14 17:58:33,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-14 17:58:33,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,200 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-14 17:58:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-14 17:58:33,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-14 17:58:33,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-14 17:58:33,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2021-12-14 17:58:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2021-12-14 17:58:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2021-12-14 17:58:33,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-12-14 17:58:33,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2021-12-14 17:58:33,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-12-14 17:58:33,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2021-12-14 17:58:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-12-14 17:58:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,440 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2021-12-14 17:58:33,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2021-12-14 17:58:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2021-12-14 17:58:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2021-12-14 17:58:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-14 17:58:33,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-14 17:58:33,523 INFO L134 CoverageAnalysis]: Checked inductivity of 9669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9669 trivial. 0 not checked. [2021-12-14 17:58:33,523 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-14 17:58:33,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30712283] [2021-12-14 17:58:33,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30712283] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-14 17:58:33,524 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-14 17:58:33,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-14 17:58:33,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17425868] [2021-12-14 17:58:33,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-14 17:58:33,530 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-14 17:58:33,530 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-14 17:58:33,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-14 17:58:33,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-14 17:58:33,658 INFO L87 Difference]: Start difference. First operand has 7007 states, 4808 states have (on average 1.4151414309484194) internal successors, (6804), 5046 states have internal predecessors, (6804), 1961 states have call successors, (1961), 237 states have call predecessors, (1961), 236 states have return successors, (1949), 1908 states have call predecessors, (1949), 1949 states have call successors, (1949) Second operand has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (60), 5 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2021-12-14 17:58:50,563 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-14 17:58:52,647 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-14 17:58:54,775 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-14 17:59:06,510 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-14 17:59:06,510 INFO L93 Difference]: Finished difference Result 14886 states and 23254 transitions. [2021-12-14 17:59:06,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-14 17:59:06,512 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (60), 5 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) Word has length 806 [2021-12-14 17:59:06,514 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-14 17:59:06,517 INFO L225 Difference]: With dead ends: 14886 [2021-12-14 17:59:06,518 INFO L226 Difference]: Without dead ends: 0 [2021-12-14 17:59:06,586 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2021-12-14 17:59:06,588 INFO L933 BasicCegarLoop]: 10325 mSDtfsCounter, 12803 mSDsluCounter, 13629 mSDsCounter, 0 mSdLazyCounter, 9612 mSolverCounterSat, 5939 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 29.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14295 SdHoareTripleChecker+Valid, 23954 SdHoareTripleChecker+Invalid, 15554 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 5939 IncrementalHoareTripleChecker+Valid, 9612 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2021-12-14 17:59:06,589 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14295 Valid, 23954 Invalid, 15554 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [5939 Valid, 9612 Invalid, 3 Unknown, 0 Unchecked, 31.7s Time] [2021-12-14 17:59:06,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-14 17:59:06,604 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-14 17:59:06,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-14 17:59:06,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-14 17:59:06,608 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 806 [2021-12-14 17:59:06,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-14 17:59:06,609 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-14 17:59:06,609 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 15.833333333333334) internal successors, (95), 3 states have internal predecessors, (95), 3 states have call successors, (60), 5 states have call predecessors, (60), 1 states have return successors, (59), 2 states have call predecessors, (59), 2 states have call successors, (59) [2021-12-14 17:59:06,609 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-14 17:59:06,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-14 17:59:06,611 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-14 17:59:06,612 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-14 17:59:06,613 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.