/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=DEEPEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-28 06:47:27,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-28 06:47:27,752 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-28 06:47:27,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-28 06:47:27,789 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-28 06:47:27,791 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-28 06:47:27,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-28 06:47:27,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-28 06:47:27,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-28 06:47:27,799 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-28 06:47:27,800 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-28 06:47:27,802 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-28 06:47:27,802 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-28 06:47:27,804 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-28 06:47:27,805 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-28 06:47:27,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-28 06:47:27,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-28 06:47:27,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-28 06:47:27,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-28 06:47:27,834 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-28 06:47:27,837 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-28 06:47:27,839 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-28 06:47:27,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-28 06:47:27,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-28 06:47:27,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-28 06:47:27,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-28 06:47:27,856 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-28 06:47:27,861 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-28 06:47:27,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-28 06:47:27,863 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-28 06:47:27,863 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-28 06:47:27,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-28 06:47:27,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-28 06:47:27,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-28 06:47:27,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-28 06:47:27,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-28 06:47:27,873 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-28 06:47:27,873 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-28 06:47:27,873 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-28 06:47:27,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-28 06:47:27,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-28 06:47:27,877 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-28 06:47:27,925 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-28 06:47:27,926 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-28 06:47:27,927 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-28 06:47:27,928 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-28 06:47:27,928 INFO L138 SettingsManager]: * Use SBE=true [2020-10-28 06:47:27,928 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-28 06:47:27,928 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-28 06:47:27,929 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-28 06:47:27,929 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-28 06:47:27,929 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-28 06:47:27,929 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-28 06:47:27,929 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-28 06:47:27,930 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-28 06:47:27,930 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-28 06:47:27,930 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-28 06:47:27,930 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-28 06:47:27,931 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-28 06:47:27,931 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-28 06:47:27,931 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:47:27,931 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-28 06:47:27,932 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-28 06:47:27,932 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-28 06:47:27,932 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-28 06:47:27,932 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-28 06:47:27,932 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-28 06:47:27,933 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-28 06:47:27,933 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-28 06:47:27,933 INFO L138 SettingsManager]: * To the following directory=dump/ 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-2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=DEEPEST;log-additional-information=true;unknown-allowed=true; [2020-10-28 06:47:28,364 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-28 06:47:28,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-28 06:47:28,394 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-28 06:47:28,395 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-28 06:47:28,396 INFO L275 PluginConnector]: CDTParser initialized [2020-10-28 06:47:28,397 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-28 06:47:28,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f716baf40/0c7c36060cc84741b3e9310f6cbd4832/FLAGb76da40ab [2020-10-28 06:47:29,802 INFO L306 CDTParser]: Found 1 translation units. [2020-10-28 06:47:29,803 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-28 06:47:29,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f716baf40/0c7c36060cc84741b3e9310f6cbd4832/FLAGb76da40ab [2020-10-28 06:47:30,013 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/f716baf40/0c7c36060cc84741b3e9310f6cbd4832 [2020-10-28 06:47:30,016 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-28 06:47:30,024 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-28 06:47:30,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-28 06:47:30,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-28 06:47:30,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-28 06:47:30,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:47:30" (1/1) ... [2020-10-28 06:47:30,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab2121f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:30, skipping insertion in model container [2020-10-28 06:47:30,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 06:47:30" (1/1) ... [2020-10-28 06:47:30,047 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-28 06:47:30,320 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-28 06:47:34,710 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:47:34,754 INFO L203 MainTranslator]: Completed pre-run [2020-10-28 06:47:35,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-28 06:47:36,718 INFO L208 MainTranslator]: Completed translation [2020-10-28 06:47:36,719 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36 WrapperNode [2020-10-28 06:47:36,719 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-28 06:47:36,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-28 06:47:36,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-28 06:47:36,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-28 06:47:36,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:36,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:36,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:36,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:37,121 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:37,160 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:37,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... [2020-10-28 06:47:37,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-28 06:47:37,368 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-28 06:47:37,368 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-28 06:47:37,368 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-28 06:47:37,369 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-28 06:47:37,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-28 06:47:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-28 06:47:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:47:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-28 06:47:37,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:37,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-28 06:47:37,452 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-28 06:47:37,453 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-28 06:47:37,454 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-28 06:47:37,455 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-28 06:47:37,456 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-28 06:47:37,457 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-28 06:47:37,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-28 06:47:37,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-28 06:47:37,460 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-28 06:47:37,461 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-28 06:47:37,462 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-28 06:47:37,463 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-28 06:47:37,464 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-28 06:47:37,465 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-28 06:47:37,466 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-28 06:47:37,467 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-28 06:47:37,468 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-28 06:47:37,469 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-28 06:47:37,470 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-28 06:47:37,471 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-28 06:47:37,472 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-28 06:47:37,473 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-28 06:47:37,474 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-28 06:47:37,475 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-28 06:47:37,476 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-28 06:47:37,477 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-28 06:47:37,478 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-28 06:47:37,479 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-28 06:47:37,480 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-28 06:47:37,481 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-28 06:47:37,482 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-28 06:47:37,483 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-28 06:47:37,484 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-28 06:47:37,485 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-28 06:47:37,486 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-28 06:47:37,487 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-28 06:47:37,488 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-28 06:47:37,489 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:47:37,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_11 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-28 06:47:37,491 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-28 06:47:37,492 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-28 06:47:37,493 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-28 06:47:37,494 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-28 06:47:37,495 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-28 06:47:37,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-28 06:47:37,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-28 06:47:37,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-28 06:47:37,499 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-28 06:47:37,500 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-28 06:47:37,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_25 [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_26 [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_27 [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_28 [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_29 [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-28 06:47:37,502 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-28 06:47:37,503 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_44 [2020-10-28 06:47:37,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_45 [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-28 06:47:37,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-28 06:47:37,506 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-28 06:47:37,507 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-28 06:47:37,508 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-28 06:47:37,509 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-28 06:47:37,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-28 06:47:37,511 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-28 06:47:37,512 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-28 06:47:37,513 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-28 06:47:37,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-28 06:47:37,515 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-28 06:47:37,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-28 06:47:37,517 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-28 06:47:37,518 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-28 06:47:37,519 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-28 06:47:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-28 06:47:37,520 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-28 06:47:37,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-28 06:47:37,521 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-28 06:47:37,522 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-28 06:47:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-28 06:47:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-28 06:47:37,525 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-28 06:47:37,526 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-28 06:47:37,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_11 [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-28 06:47:37,528 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-28 06:47:37,529 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-28 06:47:37,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-28 06:47:37,531 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-28 06:47:37,532 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-28 06:47:37,533 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-28 06:47:37,534 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-28 06:47:37,535 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-28 06:47:37,536 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-28 06:47:37,537 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-28 06:47:37,538 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-28 06:47:37,539 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-28 06:47:37,540 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-28 06:47:37,541 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-28 06:47:37,542 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-28 06:47:37,543 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-28 06:47:37,544 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-28 06:47:37,545 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-28 06:47:37,546 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-28 06:47:37,547 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-28 06:47:37,548 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-28 06:47:37,549 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-28 06:47:37,550 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-28 06:47:37,551 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-28 06:47:37,552 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-28 06:47:37,553 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-28 06:47:37,554 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-28 06:47:37,555 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-28 06:47:37,556 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-28 06:47:37,557 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-28 06:47:37,558 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-28 06:47:37,559 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-28 06:47:37,560 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-28 06:47:37,561 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-28 06:47:37,562 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-28 06:47:37,563 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-28 06:47:37,564 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-28 06:47:37,565 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-28 06:47:37,566 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_25 [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_27 [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_26 [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_29 [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_28 [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-28 06:47:37,567 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-28 06:47:37,568 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-28 06:47:37,569 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-28 06:47:37,570 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-28 06:47:37,571 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-28 06:47:37,572 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-28 06:47:37,573 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-28 06:47:37,574 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-28 06:47:37,575 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-28 06:47:37,576 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-28 06:47:37,577 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2020-10-28 06:47:37,578 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_44 [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_45 [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-28 06:47:37,579 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-28 06:47:37,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-28 06:47:37,581 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-28 06:47:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-28 06:47:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-28 06:47:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-28 06:47:37,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-28 06:47:46,164 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-28 06:47:58,430 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-28 06:48:00,080 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-28 06:48:03,674 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-28 06:48:03,674 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-28 06:48:03,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:48:03 BoogieIcfgContainer [2020-10-28 06:48:03,685 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-28 06:48:03,690 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-28 06:48:03,690 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-28 06:48:03,694 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-28 06:48:03,694 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 06:47:30" (1/3) ... [2020-10-28 06:48:03,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aba706d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:48:03, skipping insertion in model container [2020-10-28 06:48:03,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 06:47:36" (2/3) ... [2020-10-28 06:48:03,696 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6aba706d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 06:48:03, skipping insertion in model container [2020-10-28 06:48:03,696 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 06:48:03" (3/3) ... [2020-10-28 06:48:03,698 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-28 06:48:03,711 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-28 06:48:03,723 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-28 06:48:03,745 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-28 06:48:03,816 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-28 06:48:03,816 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-28 06:48:03,816 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-28 06:48:03,816 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-28 06:48:03,816 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-28 06:48:03,816 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-28 06:48:03,816 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-28 06:48:03,817 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-28 06:48:03,943 INFO L276 IsEmpty]: Start isEmpty. Operand 5070 states. [2020-10-28 06:48:03,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-28 06:48:03,981 INFO L414 BasicCegarLoop]: Found error trace [2020-10-28 06:48:03,985 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-28 06:48:03,985 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-28 06:48:03,995 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-28 06:48:03,995 INFO L82 PathProgramCache]: Analyzing trace with hash -2117616806, now seen corresponding path program 1 times [2020-10-28 06:48:04,006 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-28 06:48:04,006 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1767024220] [2020-10-28 06:48:04,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-28 06:48:04,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:05,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:05,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,715 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:06,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:07,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:20,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:20,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 386 [2020-10-28 06:48:20,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-28 06:48:20,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15508 [2020-10-28 06:48:20,351 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:20,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:20,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 181 [2020-10-28 06:48:20,352 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:20,352 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-28 06:48:30,937 WARN L193 SmtUtils]: Spent 10.24 s on a formula simplification that was a NOOP. DAG size: 1285 [2020-10-28 06:48:30,943 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:48:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:31,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1349 [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,522 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:32,524 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,524 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:32,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,598 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:32,598 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:32,599 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-28 06:48:32,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,623 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,649 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:32,649 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:32,649 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-28 06:48:32,649 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:32,650 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,650 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,662 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:32,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:32,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:32,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:32,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:32,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-28 06:48:32,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:32,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:32,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:32,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-28 06:48:32,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,851 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,851 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:32,851 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:32,851 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 06:48:32,851 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:32,852 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,852 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,863 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:32,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,871 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,876 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,876 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,898 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:32,900 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,900 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,907 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-28 06:48:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,922 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:32,947 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:32,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-28 06:48:32,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:32,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:32,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:32,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:32,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:32,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:32,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:32,993 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:32,994 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:32,994 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:32,994 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:32,994 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:32,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:32,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:32,995 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:32,995 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-28 06:48:33,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:33,040 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,041 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,059 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:33,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:33,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:33,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:33,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:33,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-28 06:48:33,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:33,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-28 06:48:33,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:33,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,160 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:33,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,161 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:33,161 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,162 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:33,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:33,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,185 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:33,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-28 06:48:33,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,211 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:33,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-28 06:48:33,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-28 06:48:33,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:33,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:48:33,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:33,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-28 06:48:33,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:33,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,295 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,304 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-28 06:48:33,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-28 06:48:33,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-28 06:48:33,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-28 06:48:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,376 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,383 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:33,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-28 06:48:33,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-28 06:48:33,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,409 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,418 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-28 06:48:33,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-28 06:48:33,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,436 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-28 06:48:33,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-28 06:48:33,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-28 06:48:33,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-28 06:48:33,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,605 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:33,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,616 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-28 06:48:33,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-28 06:48:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:33,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 126 [2020-10-28 06:48:33,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:33,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,824 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,824 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:33,824 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,825 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-28 06:48:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,872 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:33,972 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:33,972 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:33,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:33,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-28 06:48:33,973 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:33,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:33,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:33,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:33,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:33,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:33,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:33,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-28 06:48:34,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-28 06:48:34,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,034 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,102 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:34,104 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,104 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,113 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:34,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-28 06:48:34,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:34,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:34,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:34,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-28 06:48:34,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:34,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:34,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-10-28 06:48:34,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:34,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,418 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:34,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-28 06:48:34,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,452 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,521 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,522 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:34,522 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:34,522 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-28 06:48:34,522 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:34,523 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,523 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,532 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,544 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,544 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,545 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-28 06:48:34,545 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,546 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,554 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-28 06:48:34,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-28 06:48:34,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-28 06:48:34,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-28 06:48:34,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-28 06:48:34,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-28 06:48:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-28 06:48:34,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:34,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,711 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:48:34,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,712 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-28 06:48:34,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,768 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:34,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-28 06:48:34,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,777 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-28 06:48:34,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-28 06:48:34,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,796 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-28 06:48:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,802 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:34,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:34,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:34,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-28 06:48:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-28 06:48:34,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-28 06:48:34,822 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Heuristic: DEEPEST [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-28 06:48:34,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-28 06:48:34,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-28 06:48:34,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-28 06:48:35,124 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 732 trivial. 0 not checked. [2020-10-28 06:48:35,125 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1767024220] [2020-10-28 06:48:35,127 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-28 06:48:35,127 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-28 06:48:35,128 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [218072574] [2020-10-28 06:48:35,133 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-28 06:48:35,134 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-28 06:48:35,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-28 06:48:35,152 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-28 06:48:35,154 INFO L87 Difference]: Start difference. First operand 5070 states. Second operand 8 states. [2020-10-28 06:48:45,395 WARN L193 SmtUtils]: Spent 10.19 s on a formula simplification that was a NOOP. DAG size: 1294