./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-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ff03de63 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-43_2a-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 c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ff03de6 [2021-12-21 16:42:40,014 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-21 16:42:40,016 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-21 16:42:40,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-21 16:42:40,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-21 16:42:40,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-21 16:42:40,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-21 16:42:40,056 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-21 16:42:40,057 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-21 16:42:40,060 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-21 16:42:40,061 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-21 16:42:40,062 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-21 16:42:40,062 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-21 16:42:40,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-21 16:42:40,064 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-21 16:42:40,067 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-21 16:42:40,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-21 16:42:40,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-21 16:42:40,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-21 16:42:40,074 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-21 16:42:40,075 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-21 16:42:40,076 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-21 16:42:40,077 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-21 16:42:40,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-21 16:42:40,082 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-21 16:42:40,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-21 16:42:40,083 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-21 16:42:40,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-21 16:42:40,084 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-21 16:42:40,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-21 16:42:40,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-21 16:42:40,086 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-21 16:42:40,087 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-21 16:42:40,087 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-21 16:42:40,088 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-21 16:42:40,088 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-21 16:42:40,089 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-21 16:42:40,089 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-21 16:42:40,089 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-21 16:42:40,091 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-21 16:42:40,091 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-21 16:42:40,092 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-21 16:42:40,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-21 16:42:40,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-21 16:42:40,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-21 16:42:40,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-21 16:42:40,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-21 16:42:40,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-21 16:42:40,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-21 16:42:40,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-21 16:42:40,119 INFO L138 SettingsManager]: * Use SBE=true [2021-12-21 16:42:40,119 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-21 16:42:40,120 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-21 16:42:40,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-21 16:42:40,120 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-21 16:42:40,120 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-21 16:42:40,120 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-21 16:42:40,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-21 16:42:40,121 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-21 16:42:40,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-21 16:42:40,121 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-21 16:42:40,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-21 16:42:40,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-21 16:42:40,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:42:40,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-21 16:42:40,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-21 16:42:40,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-21 16:42:40,122 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-21 16:42:40,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-21 16:42:40,123 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-21 16:42:40,124 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-21 16:42:40,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-21 16:42:40,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-21 16:42:40,124 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3dbf2c44e5d70b9c026e25429eb7290238d1563963b6861d1a2ea3289d7dbe7 [2021-12-21 16:42:40,331 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-21 16:42:40,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-21 16:42:40,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-21 16:42:40,354 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-21 16:42:40,354 INFO L275 PluginConnector]: CDTParser initialized [2021-12-21 16:42:40,355 INFO L432 ainManager$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-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-21 16:42:40,419 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/204fac60e/8df11ddd658f4d17b1e06872957922a6/FLAG94f814ce4 [2021-12-21 16:42:41,145 INFO L306 CDTParser]: Found 1 translation units. [2021-12-21 16:42:41,146 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-21 16:42:41,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/204fac60e/8df11ddd658f4d17b1e06872957922a6/FLAG94f814ce4 [2021-12-21 16:42:41,405 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/204fac60e/8df11ddd658f4d17b1e06872957922a6 [2021-12-21 16:42:41,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-21 16:42:41,408 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-21 16:42:41,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-21 16:42:41,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-21 16:42:41,412 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-21 16:42:41,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:42:41" (1/1) ... [2021-12-21 16:42:41,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@646fc48e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:41, skipping insertion in model container [2021-12-21 16:42:41,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.12 04:42:41" (1/1) ... [2021-12-21 16:42:41,418 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-21 16:42:41,543 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-21 16:42:44,657 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:44,659 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:44,660 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:44,660 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:44,661 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:45,447 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-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-12-21 16:42:45,510 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:42:45,539 INFO L203 MainTranslator]: Completed pre-run [2021-12-21 16:42:45,950 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:45,952 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:45,952 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:45,953 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:45,953 WARN L1533 CHandler]: Possible shadowing of function abort [2021-12-21 16:42:46,327 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-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i[665416,665429] [2021-12-21 16:42:46,336 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-21 16:42:46,459 INFO L208 MainTranslator]: Completed translation [2021-12-21 16:42:46,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46 WrapperNode [2021-12-21 16:42:46,460 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-21 16:42:46,461 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-21 16:42:46,461 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-21 16:42:46,461 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-21 16:42:46,466 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:46,626 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,072 INFO L137 Inliner]: procedures = 521, calls = 7038, calls flagged for inlining = 212, calls inlined = 199, statements flattened = 17778 [2021-12-21 16:42:47,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-21 16:42:47,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-21 16:42:47,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-21 16:42:47,074 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-21 16:42:47,084 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,147 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,346 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,377 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,425 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,592 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-21 16:42:47,593 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-21 16:42:47,593 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-21 16:42:47,594 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-21 16:42:47,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (1/1) ... [2021-12-21 16:42:47,600 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-21 16:42:47,607 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:42:47,617 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) [2021-12-21 16:42:47,668 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 [2021-12-21 16:42:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-21 16:42:47,694 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-21 16:42:47,694 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_thread_groups [2021-12-21 16:42:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_thread_groups [2021-12-21 16:42:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify [2021-12-21 16:42:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify [2021-12-21 16:42:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2021-12-21 16:42:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2021-12-21 16:42:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure init_async_submit [2021-12-21 16:42:47,695 INFO L138 BoogieDeclarations]: Found implementation of procedure init_async_submit [2021-12-21 16:42:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-21 16:42:47,695 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_finish_reshape [2021-12-21 16:42:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_finish_reshape [2021-12-21 16:42:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2021-12-21 16:42:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2021-12-21 16:42:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-21 16:42:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-21 16:42:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_free [2021-12-21 16:42:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_free [2021-12-21 16:42:47,696 INFO L130 BoogieDeclarations]: Found specification of procedure sync_request [2021-12-21 16:42:47,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_request [2021-12-21 16:42:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure get_active_stripe [2021-12-21 16:42:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure get_active_stripe [2021-12-21 16:42:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-21 16:42:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-21 16:42:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-21 16:42:47,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-21 16:42:47,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-21 16:42:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-21 16:42:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_remove_disk [2021-12-21 16:42:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_remove_disk [2021-12-21 16:42:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2021-12-21 16:42:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2021-12-21 16:42:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2021-12-21 16:42:47,698 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2021-12-21 16:42:47,698 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_start_sync [2021-12-21 16:42:47,699 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_start_sync [2021-12-21 16:42:47,699 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_list [2021-12-21 16:42:47,699 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_list [2021-12-21 16:42:47,699 INFO L130 BoogieDeclarations]: Found specification of procedure blk_finish_plug [2021-12-21 16:42:47,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_finish_plug [2021-12-21 16:42:47,699 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-21 16:42:47,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-21 16:42:47,699 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_check_reshape [2021-12-21 16:42:47,700 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_check_reshape [2021-12-21 16:42:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2021-12-21 16:42:47,700 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2021-12-21 16:42:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-21 16:42:47,700 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-21 16:42:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_bit [2021-12-21 16:42:47,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_bit [2021-12-21 16:42:47,700 INFO L130 BoogieDeclarations]: Found specification of procedure lock_release [2021-12-21 16:42:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_release [2021-12-21 16:42:47,701 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-21 16:42:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-21 16:42:47,701 INFO L130 BoogieDeclarations]: Found specification of procedure setup_conf [2021-12-21 16:42:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_conf [2021-12-21 16:42:47,701 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_plug [2021-12-21 16:42:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_plug [2021-12-21 16:42:47,701 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2021-12-21 16:42:47,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2021-12-21 16:42:47,702 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-21 16:42:47,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-21 16:42:47,702 INFO L130 BoogieDeclarations]: Found specification of procedure add_stripe_bio [2021-12-21 16:42:47,702 INFO L138 BoogieDeclarations]: Found implementation of procedure add_stripe_bio [2021-12-21 16:42:47,702 INFO L130 BoogieDeclarations]: Found specification of procedure bio_init [2021-12-21 16:42:47,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_init [2021-12-21 16:42:47,702 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2021-12-21 16:42:47,702 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2021-12-21 16:42:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-21 16:42:47,703 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-21 16:42:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe_clean_event [2021-12-21 16:42:47,703 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe_clean_event [2021-12-21 16:42:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-12-21 16:42:47,703 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-12-21 16:42:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_endwrite [2021-12-21 16:42:47,703 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_endwrite [2021-12-21 16:42:47,703 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-12-21 16:42:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure async_memcpy [2021-12-21 16:42:47,704 INFO L138 BoogieDeclarations]: Found implementation of procedure async_memcpy [2021-12-21 16:42:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-21 16:42:47,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-21 16:42:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-21 16:42:47,704 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-21 16:42:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-21 16:42:47,704 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-21 16:42:47,704 INFO L130 BoogieDeclarations]: Found specification of procedure __release_stripe [2021-12-21 16:42:47,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_stripe [2021-12-21 16:42:47,705 INFO L130 BoogieDeclarations]: Found specification of procedure md_write_end [2021-12-21 16:42:47,705 INFO L138 BoogieDeclarations]: Found implementation of procedure md_write_end [2021-12-21 16:42:47,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-21 16:42:47,705 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_begin [2021-12-21 16:42:47,705 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_begin [2021-12-21 16:42:47,705 INFO L130 BoogieDeclarations]: Found specification of procedure is_badblock [2021-12-21 16:42:47,705 INFO L138 BoogieDeclarations]: Found implementation of procedure is_badblock [2021-12-21 16:42:47,706 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-21 16:42:47,706 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-21 16:42:47,706 INFO L130 BoogieDeclarations]: Found specification of procedure md_set_array_sectors [2021-12-21 16:42:47,706 INFO L138 BoogieDeclarations]: Found implementation of procedure md_set_array_sectors [2021-12-21 16:42:47,706 INFO L130 BoogieDeclarations]: Found specification of procedure __cpu_to_node [2021-12-21 16:42:47,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __cpu_to_node [2021-12-21 16:42:47,706 INFO L130 BoogieDeclarations]: Found specification of procedure async_trigger_callback [2021-12-21 16:42:47,706 INFO L138 BoogieDeclarations]: Found implementation of procedure async_trigger_callback [2021-12-21 16:42:47,706 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_dec_bi_active_stripes [2021-12-21 16:42:47,707 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_dec_bi_active_stripes [2021-12-21 16:42:47,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-21 16:42:47,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-21 16:42:47,707 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_personality [2021-12-21 16:42:47,707 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_personality [2021-12-21 16:42:47,707 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-21 16:42:47,707 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-21 16:42:47,707 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-21 16:42:47,707 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_personality [2021-12-21 16:42:47,708 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_personality [2021-12-21 16:42:47,708 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-21 16:42:47,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-21 16:42:47,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-21 16:42:47,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_start_sect [2021-12-21 16:42:47,708 INFO L138 BoogieDeclarations]: Found implementation of procedure get_start_sect [2021-12-21 16:42:47,708 INFO L130 BoogieDeclarations]: Found specification of procedure lock_device_hash_lock [2021-12-21 16:42:47,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_device_hash_lock [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2021-12-21 16:42:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_operations_active [2021-12-21 16:42:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_operations_active [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash_locks_hash [2021-12-21 16:42:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash_locks_hash [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure print_raid5_conf [2021-12-21 16:42:47,709 INFO L138 BoogieDeclarations]: Found implementation of procedure print_raid5_conf [2021-12-21 16:42:47,709 INFO L130 BoogieDeclarations]: Found specification of procedure free_scratch_buffer [2021-12-21 16:42:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure free_scratch_buffer [2021-12-21 16:42:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_next_disk [2021-12-21 16:42:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_next_disk [2021-12-21 16:42:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_d0 [2021-12-21 16:42:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_d0 [2021-12-21 16:42:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2021-12-21 16:42:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2021-12-21 16:42:47,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-21 16:42:47,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-21 16:42:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure handle_stripe [2021-12-21 16:42:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_stripe [2021-12-21 16:42:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure status [2021-12-21 16:42:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure status [2021-12-21 16:42:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-21 16:42:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-21 16:42:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_congested [2021-12-21 16:42:47,711 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_congested [2021-12-21 16:42:47,711 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-21 16:42:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-21 16:42:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure put_online_cpus [2021-12-21 16:42:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure put_online_cpus [2021-12-21 16:42:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_do_work [2021-12-21 16:42:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_do_work [2021-12-21 16:42:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2021-12-21 16:42:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2021-12-21 16:42:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2021-12-21 16:42:47,712 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2021-12-21 16:42:47,712 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-21 16:42:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-21 16:42:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-21 16:42:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-21 16:42:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-21 16:42:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-21 16:42:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-21 16:42:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_enable [2021-12-21 16:42:47,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_enable [2021-12-21 16:42:47,713 INFO L130 BoogieDeclarations]: Found specification of procedure revalidate_disk [2021-12-21 16:42:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure revalidate_disk [2021-12-21 16:42:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-21 16:42:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-21 16:42:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_set_idx [2021-12-21 16:42:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_set_idx [2021-12-21 16:42:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-21 16:42:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_idx_to_slot [2021-12-21 16:42:47,714 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_idx_to_slot [2021-12-21 16:42:47,714 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_inc_bi_active_stripes [2021-12-21 16:42:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_inc_bi_active_stripes [2021-12-21 16:42:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_clear_badblocks [2021-12-21 16:42:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_clear_badblocks [2021-12-21 16:42:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-21 16:42:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure disk_stack_limits [2021-12-21 16:42:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_stack_limits [2021-12-21 16:42:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-21 16:42:47,715 INFO L130 BoogieDeclarations]: Found specification of procedure compute_blocknr [2021-12-21 16:42:47,715 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_blocknr [2021-12-21 16:42:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure remove_hash [2021-12-21 16:42:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_hash [2021-12-21 16:42:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_can_batch [2021-12-21 16:42:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_can_batch [2021-12-21 16:42:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure ops_run_check_pq [2021-12-21 16:42:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_run_check_pq [2021-12-21 16:42:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure stripe_hash [2021-12-21 16:42:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure stripe_hash [2021-12-21 16:42:47,716 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-21 16:42:47,716 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-21 16:42:47,717 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_wakeup_stripe_thread [2021-12-21 16:42:47,717 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_wakeup_stripe_thread [2021-12-21 16:42:47,717 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_set_badblocks [2021-12-21 16:42:47,717 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_set_badblocks [2021-12-21 16:42:47,717 INFO L130 BoogieDeclarations]: Found specification of procedure read_seqcount_retry [2021-12-21 16:42:47,717 INFO L138 BoogieDeclarations]: Found implementation of procedure read_seqcount_retry [2021-12-21 16:42:47,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-21 16:42:47,717 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-21 16:42:47,717 INFO L130 BoogieDeclarations]: Found specification of procedure release_inactive_stripe_list [2021-12-21 16:42:47,718 INFO L138 BoogieDeclarations]: Found implementation of procedure release_inactive_stripe_list [2021-12-21 16:42:47,718 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-21 16:42:47,718 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-21 16:42:47,718 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe [2021-12-21 16:42:47,718 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe [2021-12-21 16:42:47,718 INFO L130 BoogieDeclarations]: Found specification of procedure md_error [2021-12-21 16:42:47,718 INFO L138 BoogieDeclarations]: Found implementation of procedure md_error [2021-12-21 16:42:47,718 INFO L130 BoogieDeclarations]: Found specification of procedure md_done_sync [2021-12-21 16:42:47,718 INFO L138 BoogieDeclarations]: Found implementation of procedure md_done_sync [2021-12-21 16:42:47,719 INFO L130 BoogieDeclarations]: Found specification of procedure __find_stripe [2021-12-21 16:42:47,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_stripe [2021-12-21 16:42:47,719 INFO L130 BoogieDeclarations]: Found specification of procedure disk_devt [2021-12-21 16:42:47,719 INFO L138 BoogieDeclarations]: Found implementation of procedure disk_devt [2021-12-21 16:42:47,719 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-21 16:42:47,719 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-21 16:42:47,719 INFO L130 BoogieDeclarations]: Found specification of procedure make_request [2021-12-21 16:42:47,719 INFO L138 BoogieDeclarations]: Found implementation of procedure make_request [2021-12-21 16:42:47,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-21 16:42:47,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-21 16:42:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_begin [2021-12-21 16:42:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_begin [2021-12-21 16:42:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-21 16:42:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-21 16:42:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-21 16:42:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-21 16:42:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-21 16:42:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-21 16:42:47,720 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-21 16:42:47,720 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure handle_active_stripes [2021-12-21 16:42:47,721 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_active_stripes [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2021-12-21 16:42:47,721 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2021-12-21 16:42:47,721 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-21 16:42:47,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-21 16:42:47,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-21 16:42:47,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-21 16:42:47,722 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_size [2021-12-21 16:42:47,722 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_size [2021-12-21 16:42:47,722 INFO L130 BoogieDeclarations]: Found specification of procedure async_xor [2021-12-21 16:42:47,722 INFO L138 BoogieDeclarations]: Found implementation of procedure async_xor [2021-12-21 16:42:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure md_sync_acct [2021-12-21 16:42:47,723 INFO L138 BoogieDeclarations]: Found implementation of procedure md_sync_acct [2021-12-21 16:42:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_start_reshape [2021-12-21 16:42:47,723 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_start_reshape [2021-12-21 16:42:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-21 16:42:47,723 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-21 16:42:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_notify_dirent_safe [2021-12-21 16:42:47,723 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_notify_dirent_safe [2021-12-21 16:42:47,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-21 16:42:47,724 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-21 16:42:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-12-21 16:42:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_lock [2021-12-21 16:42:47,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_lock [2021-12-21 16:42:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure async_copy_data [2021-12-21 16:42:47,724 INFO L138 BoogieDeclarations]: Found implementation of procedure async_copy_data [2021-12-21 16:42:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_spare_active [2021-12-21 16:42:47,724 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_spare_active [2021-12-21 16:42:47,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2021-12-21 16:42:47,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2021-12-21 16:42:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-21 16:42:47,725 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-21 16:42:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure write_seqcount_end [2021-12-21 16:42:47,725 INFO L138 BoogieDeclarations]: Found implementation of procedure write_seqcount_end [2021-12-21 16:42:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-21 16:42:47,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-21 16:42:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure md_allow_write [2021-12-21 16:42:47,725 INFO L138 BoogieDeclarations]: Found implementation of procedure md_allow_write [2021-12-21 16:42:47,725 INFO L130 BoogieDeclarations]: Found specification of procedure return_io [2021-12-21 16:42:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure return_io [2021-12-21 16:42:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2021-12-21 16:42:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2021-12-21 16:42:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure lock_all_device_hash_locks_irq [2021-12-21 16:42:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_all_device_hash_locks_irq [2021-12-21 16:42:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-21 16:42:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-21 16:42:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-21 16:42:47,726 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-21 16:42:47,726 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-21 16:42:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-21 16:42:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure ops_complete_reconstruct [2021-12-21 16:42:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ops_complete_reconstruct [2021-12-21 16:42:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_device_hash_lock [2021-12-21 16:42:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_device_hash_lock [2021-12-21 16:42:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_resize [2021-12-21 16:42:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_resize [2021-12-21 16:42:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_remap [2021-12-21 16:42:47,727 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_remap [2021-12-21 16:42:47,727 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_takeover [2021-12-21 16:42:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_takeover [2021-12-21 16:42:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-21 16:42:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-21 16:42:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2021-12-21 16:42:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2021-12-21 16:42:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2021-12-21 16:42:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2021-12-21 16:42:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure run [2021-12-21 16:42:47,728 INFO L138 BoogieDeclarations]: Found implementation of procedure run [2021-12-21 16:42:47,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-21 16:42:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-21 16:42:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-21 16:42:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure check_stripe_cache [2021-12-21 16:42:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure check_stripe_cache [2021-12-21 16:42:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-21 16:42:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-21 16:42:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure break_stripe_batch_list [2021-12-21 16:42:47,729 INFO L138 BoogieDeclarations]: Found implementation of procedure break_stripe_batch_list [2021-12-21 16:42:47,729 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_quiesce [2021-12-21 16:42:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_quiesce [2021-12-21 16:42:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-21 16:42:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2021-12-21 16:42:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2021-12-21 16:42:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2021-12-21 16:42:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2021-12-21 16:42:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure bio_reset [2021-12-21 16:42:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_reset [2021-12-21 16:42:47,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-21 16:42:47,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-21 16:42:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure drop_one_stripe [2021-12-21 16:42:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_one_stripe [2021-12-21 16:42:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2021-12-21 16:42:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2021-12-21 16:42:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-21 16:42:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_compute_sector [2021-12-21 16:42:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_compute_sector [2021-12-21 16:42:47,731 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_add_disk [2021-12-21 16:42:47,731 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_add_disk [2021-12-21 16:42:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure trace_block_bio_complete [2021-12-21 16:42:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_block_bio_complete [2021-12-21 16:42:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_takeover [2021-12-21 16:42:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_takeover [2021-12-21 16:42:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-21 16:42:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-21 16:42:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-21 16:42:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-21 16:42:47,732 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-21 16:42:47,732 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-21 16:42:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_buffers [2021-12-21 16:42:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_buffers [2021-12-21 16:42:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure do_release_stripe [2021-12-21 16:42:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure do_release_stripe [2021-12-21 16:42:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-21 16:42:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-21 16:42:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure scribble_alloc [2021-12-21 16:42:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure scribble_alloc [2021-12-21 16:42:47,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-21 16:42:47,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-21 16:42:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure md_wait_for_blocked_rdev [2021-12-21 16:42:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wait_for_blocked_rdev [2021-12-21 16:42:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_mergeable_bvec [2021-12-21 16:42:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_mergeable_bvec [2021-12-21 16:42:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-21 16:42:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-21 16:42:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure check_reshape [2021-12-21 16:42:47,734 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reshape [2021-12-21 16:42:47,734 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-21 16:42:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-21 16:42:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure get_free_stripe [2021-12-21 16:42:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure get_free_stripe [2021-12-21 16:42:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2021-12-21 16:42:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2021-12-21 16:42:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure raid4_takeover [2021-12-21 16:42:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure raid4_takeover [2021-12-21 16:42:47,735 INFO L130 BoogieDeclarations]: Found specification of procedure r5_next_bio [2021-12-21 16:42:47,735 INFO L138 BoogieDeclarations]: Found implementation of procedure r5_next_bio [2021-12-21 16:42:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_suspend [2021-12-21 16:42:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_suspend [2021-12-21 16:42:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure free_conf [2021-12-21 16:42:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure free_conf [2021-12-21 16:42:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-21 16:42:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-21 16:42:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2021-12-21 16:42:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2021-12-21 16:42:47,736 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-21 16:42:47,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure only_parity [2021-12-21 16:42:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure only_parity [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-21 16:42:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_unlock [2021-12-21 16:42:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_unlock [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_conv [2021-12-21 16:42:47,737 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_conv [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-21 16:42:47,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_3 [2021-12-21 16:42:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_3 [2021-12-21 16:42:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_unlock [2021-12-21 16:42:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_unlock [2021-12-21 16:42:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_2 [2021-12-21 16:42:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_2 [2021-12-21 16:42:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2021-12-21 16:42:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2021-12-21 16:42:47,738 INFO L130 BoogieDeclarations]: Found specification of procedure grow_one_stripe [2021-12-21 16:42:47,738 INFO L138 BoogieDeclarations]: Found implementation of procedure grow_one_stripe [2021-12-21 16:42:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_stripe [2021-12-21 16:42:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_stripe [2021-12-21 16:42:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure rdev_dec_pending [2021-12-21 16:42:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rdev_dec_pending [2021-12-21 16:42:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop_4 [2021-12-21 16:42:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop_4 [2021-12-21 16:42:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure mddev_resume [2021-12-21 16:42:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mddev_resume [2021-12-21 16:42:47,739 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-21 16:42:47,739 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-21 16:42:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-21 16:42:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-21 16:42:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure async_gen_syndrome [2021-12-21 16:42:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure async_gen_syndrome [2021-12-21 16:42:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure release_stripe_plug [2021-12-21 16:42:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure release_stripe_plug [2021-12-21 16:42:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure raid6_check_reshape [2021-12-21 16:42:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure raid6_check_reshape [2021-12-21 16:42:47,740 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2021-12-21 16:42:47,740 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2021-12-21 16:42:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure has_failed [2021-12-21 16:42:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure has_failed [2021-12-21 16:42:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-21 16:42:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-21 16:42:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure get_online_cpus [2021-12-21 16:42:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure get_online_cpus [2021-12-21 16:42:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reconstruction [2021-12-21 16:42:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reconstruction [2021-12-21 16:42:47,741 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_all_device_hash_locks_irq [2021-12-21 16:42:47,741 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_all_device_hash_locks_irq [2021-12-21 16:42:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-21 16:42:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-21 16:42:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure lock_acquire [2021-12-21 16:42:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_acquire [2021-12-21 16:42:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-21 16:42:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-21 16:42:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2021-12-21 16:42:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2021-12-21 16:42:47,742 INFO L130 BoogieDeclarations]: Found specification of procedure raid5_free [2021-12-21 16:42:47,742 INFO L138 BoogieDeclarations]: Found implementation of procedure raid5_free [2021-12-21 16:42:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2021-12-21 16:42:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2021-12-21 16:42:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2021-12-21 16:42:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2021-12-21 16:42:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2021-12-21 16:42:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2021-12-21 16:42:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure calc_degraded [2021-12-21 16:42:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_degraded [2021-12-21 16:42:47,743 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_test_cpu [2021-12-21 16:42:47,743 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_test_cpu [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_scratch_buffer [2021-12-21 16:42:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_scratch_buffer [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-21 16:42:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2021-12-21 16:42:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-21 16:42:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure static_key_false [2021-12-21 16:42:47,744 INFO L138 BoogieDeclarations]: Found implementation of procedure static_key_false [2021-12-21 16:42:47,744 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid6 [2021-12-21 16:42:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid6 [2021-12-21 16:42:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure algorithm_valid_raid5 [2021-12-21 16:42:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure algorithm_valid_raid5 [2021-12-21 16:42:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_startwrite [2021-12-21 16:42:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_startwrite [2021-12-21 16:42:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure set_syndrome_sources [2021-12-21 16:42:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure set_syndrome_sources [2021-12-21 16:42:47,745 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-21 16:42:47,745 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-21 16:42:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2021-12-21 16:42:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2021-12-21 16:42:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2021-12-21 16:42:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2021-12-21 16:42:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure use_new_offset [2021-12-21 16:42:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure use_new_offset [2021-12-21 16:42:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-12-21 16:42:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-12-21 16:42:47,746 INFO L130 BoogieDeclarations]: Found specification of procedure error [2021-12-21 16:42:47,746 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2021-12-21 16:42:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2021-12-21 16:42:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2021-12-21 16:42:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-21 16:42:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-21 16:42:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-21 16:42:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-21 16:42:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure raid45_takeover_raid0 [2021-12-21 16:42:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure raid45_takeover_raid0 [2021-12-21 16:42:47,747 INFO L130 BoogieDeclarations]: Found specification of procedure to_addr_page [2021-12-21 16:42:47,747 INFO L138 BoogieDeclarations]: Found implementation of procedure to_addr_page [2021-12-21 16:42:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-21 16:42:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure flex_array_get [2021-12-21 16:42:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure flex_array_get [2021-12-21 16:42:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-21 16:42:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-21 16:42:47,748 INFO L130 BoogieDeclarations]: Found specification of procedure atomic64_add [2021-12-21 16:42:47,748 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic64_add [2021-12-21 16:42:48,922 INFO L234 CfgBuilder]: Building ICFG [2021-12-21 16:42:48,928 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-21 16:42:49,349 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-21 16:43:04,967 INFO L275 CfgBuilder]: Performing block encoding [2021-12-21 16:43:04,996 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-21 16:43:04,996 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-21 16:43:05,006 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:43:05 BoogieIcfgContainer [2021-12-21 16:43:05,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-21 16:43:05,008 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-21 16:43:05,008 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-21 16:43:05,010 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-21 16:43:05,010 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.12 04:42:41" (1/3) ... [2021-12-21 16:43:05,011 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@604b1f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:43:05, skipping insertion in model container [2021-12-21 16:43:05,011 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.12 04:42:46" (2/3) ... [2021-12-21 16:43:05,012 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@604b1f2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.12 04:43:05, skipping insertion in model container [2021-12-21 16:43:05,012 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.12 04:43:05" (3/3) ... [2021-12-21 16:43:05,013 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--raid456.ko-entry_point.cil.out.i [2021-12-21 16:43:05,016 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-21 16:43:05,016 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-21 16:43:05,067 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-21 16:43:05,071 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 [2021-12-21 16:43:05,071 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-21 16:43:05,156 INFO L276 IsEmpty]: Start isEmpty. Operand has 7019 states, 4812 states have (on average 1.415211970074813) internal successors, (6810), 5050 states have internal predecessors, (6810), 1967 states have call successors, (1967), 239 states have call predecessors, (1967), 238 states have return successors, (1955), 1914 states have call predecessors, (1955), 1955 states have call successors, (1955) [2021-12-21 16:43:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 827 [2021-12-21 16:43:05,194 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:43:05,195 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:43:05,196 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:43:05,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:43:05,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1565307591, now seen corresponding path program 1 times [2021-12-21 16:43:05,205 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:43:05,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120406002] [2021-12-21 16:43:05,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:43:05,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:43:05,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:43:05,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:05,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,843 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:05,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-21 16:43:05,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:05,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:05,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-21 16:43:05,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:05,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:05,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-21 16:43:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:05,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:05,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:05,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 16:43:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-21 16:43:06,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-21 16:43:06,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-21 16:43:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-21 16:43:06,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-21 16:43:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-21 16:43:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-21 16:43:06,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-21 16:43:06,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-21 16:43:06,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-21 16:43:06,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-21 16:43:06,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-21 16:43:06,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,393 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-21 16:43:06,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-21 16:43:06,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-21 16:43:06,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-21 16:43:06,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,529 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-21 16:43:06,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-21 16:43:06,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-12-21 16:43:06,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-12-21 16:43:06,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-12-21 16:43:06,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-12-21 16:43:06,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-12-21 16:43:06,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-12-21 16:43:06,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-12-21 16:43:06,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-12-21 16:43:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:06,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-21 16:43:07,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:07,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-21 16:43:07,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,036 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:07,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-21 16:43:07,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-21 16:43:07,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-21 16:43:07,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-21 16:43:07,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-21 16:43:07,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-21 16:43:07,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-21 16:43:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-21 16:43:07,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-21 16:43:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-21 16:43:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-21 16:43:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2021-12-21 16:43:07,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2021-12-21 16:43:07,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2021-12-21 16:43:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-12-21 16:43:07,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2021-12-21 16:43:07,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-12-21 16:43:07,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,312 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2021-12-21 16:43:07,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-12-21 16:43:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2021-12-21 16:43:07,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2021-12-21 16:43:07,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2021-12-21 16:43:07,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2021-12-21 16:43:07,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:07,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 812 [2021-12-21 16:43:07,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:07,423 INFO L134 CoverageAnalysis]: Checked inductivity of 9669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9669 trivial. 0 not checked. [2021-12-21 16:43:07,424 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:43:07,424 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1120406002] [2021-12-21 16:43:07,424 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1120406002] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:43:07,425 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:43:07,425 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-21 16:43:07,426 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1499063517] [2021-12-21 16:43:07,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:43:07,430 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-21 16:43:07,430 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:43:07,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-21 16:43:07,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-21 16:43:07,460 INFO L87 Difference]: Start difference. First operand has 7019 states, 4812 states have (on average 1.415211970074813) internal successors, (6810), 5050 states have internal predecessors, (6810), 1967 states have call successors, (1967), 239 states have call predecessors, (1967), 238 states have return successors, (1955), 1914 states have call predecessors, (1955), 1955 states have call successors, (1955) Second operand has 5 states, 5 states have (on average 21.8) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (65), 5 states have call predecessors, (65), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-12-21 16:43:16,543 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2021-12-21 16:43:19,022 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:43:21,338 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-21 16:43:26,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:43:26,686 INFO L93 Difference]: Finished difference Result 14921 states and 23314 transitions. [2021-12-21 16:43:26,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-21 16:43:26,690 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (65), 5 states have call predecessors, (65), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 826 [2021-12-21 16:43:26,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:43:26,765 INFO L225 Difference]: With dead ends: 14921 [2021-12-21 16:43:26,765 INFO L226 Difference]: Without dead ends: 7796 [2021-12-21 16:43:26,814 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 362 GetRequests, 358 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-12-21 16:43:26,817 INFO L933 BasicCegarLoop]: 10369 mSDtfsCounter, 5757 mSDsluCounter, 5239 mSDsCounter, 0 mSdLazyCounter, 3975 mSolverCounterSat, 7458 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5958 SdHoareTripleChecker+Valid, 15608 SdHoareTripleChecker+Invalid, 11436 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7458 IncrementalHoareTripleChecker+Valid, 3975 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.4s IncrementalHoareTripleChecker+Time [2021-12-21 16:43:26,820 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [5958 Valid, 15608 Invalid, 11436 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7458 Valid, 3975 Invalid, 3 Unknown, 0 Unchecked, 18.4s Time] [2021-12-21 16:43:26,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7796 states. [2021-12-21 16:43:27,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7796 to 6912. [2021-12-21 16:43:27,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6912 states, 4724 states have (on average 1.4045300592718035) internal successors, (6635), 4948 states have internal predecessors, (6635), 1951 states have call successors, (1951), 237 states have call predecessors, (1951), 236 states have return successors, (1950), 1909 states have call predecessors, (1950), 1950 states have call successors, (1950) [2021-12-21 16:43:27,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6912 states to 6912 states and 10536 transitions. [2021-12-21 16:43:27,386 INFO L78 Accepts]: Start accepts. Automaton has 6912 states and 10536 transitions. Word has length 826 [2021-12-21 16:43:27,388 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:43:27,388 INFO L470 AbstractCegarLoop]: Abstraction has 6912 states and 10536 transitions. [2021-12-21 16:43:27,389 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 2 states have internal predecessors, (109), 2 states have call successors, (65), 5 states have call predecessors, (65), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-12-21 16:43:27,389 INFO L276 IsEmpty]: Start isEmpty. Operand 6912 states and 10536 transitions. [2021-12-21 16:43:27,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 828 [2021-12-21 16:43:27,412 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:43:27,413 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:43:27,413 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-21 16:43:27,413 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:43:27,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:43:27,414 INFO L85 PathProgramCache]: Analyzing trace with hash -123211091, now seen corresponding path program 1 times [2021-12-21 16:43:27,414 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:43:27,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696163782] [2021-12-21 16:43:27,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:43:27,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:43:27,735 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-12-21 16:43:27,735 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [230477937] [2021-12-21 16:43:27,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:43:27,736 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:43:27,736 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-21 16:43:27,737 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-21 16:43:27,738 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-21 16:43:29,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:29,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 8212 conjuncts, 2 conjunts are in the unsatisfiable core [2021-12-21 16:43:29,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-21 16:43:30,596 INFO L134 CoverageAnalysis]: Checked inductivity of 9669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9669 trivial. 0 not checked. [2021-12-21 16:43:30,596 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-21 16:43:30,596 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:43:30,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696163782] [2021-12-21 16:43:30,597 WARN L312 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: SMT_SOLVER_CANNOT_INTERPOLATE_INPUT [2021-12-21 16:43:30,597 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [230477937] [2021-12-21 16:43:30,597 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [230477937] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:43:30,597 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:43:30,597 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-12-21 16:43:30,598 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [38678948] [2021-12-21 16:43:30,598 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:43:30,600 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-21 16:43:30,600 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:43:30,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-21 16:43:30,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 16:43:30,600 INFO L87 Difference]: Start difference. First operand 6912 states and 10536 transitions. Second operand has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-12-21 16:43:31,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-21 16:43:31,306 INFO L93 Difference]: Finished difference Result 20344 states and 31029 transitions. [2021-12-21 16:43:31,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-21 16:43:31,306 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 827 [2021-12-21 16:43:31,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-21 16:43:31,388 INFO L225 Difference]: With dead ends: 20344 [2021-12-21 16:43:31,389 INFO L226 Difference]: Without dead ends: 13553 [2021-12-21 16:43:31,426 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 826 GetRequests, 825 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-21 16:43:31,428 INFO L933 BasicCegarLoop]: 15009 mSDtfsCounter, 10252 mSDsluCounter, 10210 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 49 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10252 SdHoareTripleChecker+Valid, 25219 SdHoareTripleChecker+Invalid, 247 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 49 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-12-21 16:43:31,430 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10252 Valid, 25219 Invalid, 247 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [49 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-12-21 16:43:31,448 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13553 states. [2021-12-21 16:43:31,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13553 to 13549. [2021-12-21 16:43:31,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13549 states, 9293 states have (on average 1.404067577746691) internal successors, (13048), 9742 states have internal predecessors, (13048), 3786 states have call successors, (3786), 470 states have call predecessors, (3786), 469 states have return successors, (3785), 3702 states have call predecessors, (3785), 3785 states have call successors, (3785) [2021-12-21 16:43:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13549 states to 13549 states and 20619 transitions. [2021-12-21 16:43:31,989 INFO L78 Accepts]: Start accepts. Automaton has 13549 states and 20619 transitions. Word has length 827 [2021-12-21 16:43:31,995 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-21 16:43:31,995 INFO L470 AbstractCegarLoop]: Abstraction has 13549 states and 20619 transitions. [2021-12-21 16:43:31,995 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.333333333333336) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (66), 2 states have call predecessors, (66), 2 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2021-12-21 16:43:31,995 INFO L276 IsEmpty]: Start isEmpty. Operand 13549 states and 20619 transitions. [2021-12-21 16:43:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 830 [2021-12-21 16:43:32,014 INFO L506 BasicCegarLoop]: Found error trace [2021-12-21 16:43:32,015 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-21 16:43:32,055 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-21 16:43:32,243 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-21 16:43:32,244 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-21 16:43:32,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-21 16:43:32,245 INFO L85 PathProgramCache]: Analyzing trace with hash 636665999, now seen corresponding path program 1 times [2021-12-21 16:43:32,245 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-21 16:43:32,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263751172] [2021-12-21 16:43:32,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-21 16:43:32,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-21 16:43:32,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-21 16:43:32,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:32,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:32,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-21 16:43:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:32,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,945 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:32,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-21 16:43:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:32,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-21 16:43:32,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:32,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:32,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:32,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2021-12-21 16:43:32,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2021-12-21 16:43:33,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-21 16:43:33,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2021-12-21 16:43:33,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2021-12-21 16:43:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,085 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2021-12-21 16:43:33,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2021-12-21 16:43:33,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 178 [2021-12-21 16:43:33,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2021-12-21 16:43:33,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2021-12-21 16:43:33,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2021-12-21 16:43:33,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 242 [2021-12-21 16:43:33,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2021-12-21 16:43:33,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 274 [2021-12-21 16:43:33,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2021-12-21 16:43:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2021-12-21 16:43:33,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 322 [2021-12-21 16:43:33,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 338 [2021-12-21 16:43:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,361 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 354 [2021-12-21 16:43:33,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 370 [2021-12-21 16:43:33,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2021-12-21 16:43:33,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 402 [2021-12-21 16:43:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,443 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 418 [2021-12-21 16:43:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 434 [2021-12-21 16:43:33,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,483 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 450 [2021-12-21 16:43:33,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 466 [2021-12-21 16:43:33,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 482 [2021-12-21 16:43:33,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 498 [2021-12-21 16:43:33,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 514 [2021-12-21 16:43:33,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-21 16:43:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,610 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 531 [2021-12-21 16:43:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 542 [2021-12-21 16:43:33,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 553 [2021-12-21 16:43:33,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 564 [2021-12-21 16:43:33,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 575 [2021-12-21 16:43:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2021-12-21 16:43:33,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 597 [2021-12-21 16:43:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 608 [2021-12-21 16:43:33,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 619 [2021-12-21 16:43:33,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 630 [2021-12-21 16:43:33,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 641 [2021-12-21 16:43:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 652 [2021-12-21 16:43:33,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 663 [2021-12-21 16:43:33,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 674 [2021-12-21 16:43:33,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 685 [2021-12-21 16:43:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 696 [2021-12-21 16:43:33,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 707 [2021-12-21 16:43:33,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 718 [2021-12-21 16:43:33,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 729 [2021-12-21 16:43:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 740 [2021-12-21 16:43:33,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 751 [2021-12-21 16:43:33,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 762 [2021-12-21 16:43:33,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 773 [2021-12-21 16:43:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-21 16:43:33,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:33,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 815 [2021-12-21 16:43:33,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-21 16:43:34,006 INFO L134 CoverageAnalysis]: Checked inductivity of 9669 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9669 trivial. 0 not checked. [2021-12-21 16:43:34,007 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-21 16:43:34,007 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263751172] [2021-12-21 16:43:34,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263751172] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-21 16:43:34,007 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-21 16:43:34,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-21 16:43:34,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410942834] [2021-12-21 16:43:34,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-21 16:43:34,009 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-21 16:43:34,009 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-21 16:43:34,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-21 16:43:34,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-21 16:43:34,010 INFO L87 Difference]: Start difference. First operand 13549 states and 20619 transitions. Second operand has 6 states, 6 states have (on average 18.666666666666668) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 5 states have call predecessors, (65), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60)