/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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=NARROWEST --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 -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 0.1.25-adbd35c [2020-10-13 21:22:35,343 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 21:22:35,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 21:22:35,384 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 21:22:35,385 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 21:22:35,396 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 21:22:35,397 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 21:22:35,399 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 21:22:35,402 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 21:22:35,403 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 21:22:35,404 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 21:22:35,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 21:22:35,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 21:22:35,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 21:22:35,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 21:22:35,414 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 21:22:35,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 21:22:35,417 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 21:22:35,418 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 21:22:35,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 21:22:35,423 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 21:22:35,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 21:22:35,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 21:22:35,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 21:22:35,433 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 21:22:35,434 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 21:22:35,434 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 21:22:35,435 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 21:22:35,436 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 21:22:35,437 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 21:22:35,437 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 21:22:35,440 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 21:22:35,441 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 21:22:35,441 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 21:22:35,442 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 21:22:35,442 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 21:22:35,443 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 21:22:35,443 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 21:22:35,443 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 21:22:35,444 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 21:22:35,445 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 21:22:35,446 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 [2020-10-13 21:22:35,467 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 21:22:35,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 21:22:35,469 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 21:22:35,469 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 21:22:35,469 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 21:22:35,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 21:22:35,470 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 21:22:35,470 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 21:22:35,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 21:22:35,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 21:22:35,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 21:22:35,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 21:22:35,471 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 21:22:35,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 21:22:35,471 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 21:22:35,471 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 21:22:35,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 21:22:35,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 21:22:35,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 21:22:35,472 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 21:22:35,472 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 21:22:35,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 21:22:35,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 21:22:35,473 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 21:22:35,473 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 21:22:35,473 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 21:22:35,474 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 21:22:35,474 INFO L138 SettingsManager]: * To the following directory=dump/ 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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=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=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 21:22:35,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 21:22:35,770 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 21:22:35,773 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 21:22:35,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 21:22:35,775 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 21:22:35,776 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 21:22:35,834 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/149435af5/5799825c77e44c30a885ce640ad73add/FLAGc0f5cca79 [2020-10-13 21:22:36,632 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 21:22:36,633 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 21:22:36,693 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/149435af5/5799825c77e44c30a885ce640ad73add/FLAGc0f5cca79 [2020-10-13 21:22:37,110 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/149435af5/5799825c77e44c30a885ce640ad73add [2020-10-13 21:22:37,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 21:22:37,120 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 21:22:37,121 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 21:22:37,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 21:22:37,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 21:22:37,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:37" (1/1) ... [2020-10-13 21:22:37,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5cddf72d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:37, skipping insertion in model container [2020-10-13 21:22:37,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 09:22:37" (1/1) ... [2020-10-13 21:22:37,137 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 21:22:37,334 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 21:22:41,698 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:22:41,746 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 21:22:42,289 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 21:22:43,957 INFO L208 MainTranslator]: Completed translation [2020-10-13 21:22:43,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43 WrapperNode [2020-10-13 21:22:43,958 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 21:22:43,959 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 21:22:43,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 21:22:43,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 21:22:43,971 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:43,971 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,385 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,430 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (1/1) ... [2020-10-13 21:22:44,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 21:22:44,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 21:22:44,573 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 21:22:44,573 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 21:22:44,574 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (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 [2020-10-13 21:22:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 21:22:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 21:22:44,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 21:22:44,642 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 [2020-10-13 21:22:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-13 21:22:44,643 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 [2020-10-13 21:22:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-13 21:22:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-13 21:22:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-13 21:22:44,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 21:22:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:22:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:22:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:22:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:22:44,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-13 21:22:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:22:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 21:22:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-13 21:22:44,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-13 21:22:44,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-13 21:22:44,647 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 [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 21:22:44,647 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 21:22:44,648 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 21:22:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 21:22:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-13 21:22:44,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 21:22:44,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 21:22:44,653 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-13 21:22:44,654 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-13 21:22:44,655 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-13 21:22:44,656 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-13 21:22:44,657 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-13 21:22:44,658 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-13 21:22:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-13 21:22:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-13 21:22:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-13 21:22:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-13 21:22:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-13 21:22:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-13 21:22:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-13 21:22:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-13 21:22:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-13 21:22:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-13 21:22:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-13 21:22:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-13 21:22:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-13 21:22:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-13 21:22:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-13 21:22:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-13 21:22:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-13 21:22:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-13 21:22:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-13 21:22:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-13 21:22:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-13 21:22:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-13 21:22:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-13 21:22:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-13 21:22:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-13 21:22:44,684 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-13 21:22:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 21:22:44,686 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 21:22:44,687 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2020-10-13 21:22:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_11 [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-13 21:22:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-13 21:22:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-13 21:22:44,691 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-13 21:22:44,692 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-13 21:22:44,693 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-13 21:22:44,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-13 21:22:44,695 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-13 21:22:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-13 21:22:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-13 21:22:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-13 21:22:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_25 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_26 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_27 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_28 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_29 [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 21:22:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-13 21:22:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2020-10-13 21:22:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_44 [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_45 [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 21:22:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 21:22:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 21:22:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-13 21:22:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-13 21:22:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-13 21:22:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-13 21:22:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-13 21:22:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-13 21:22:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-13 21:22:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-13 21:22:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-13 21:22:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-13 21:22:44,715 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 21:22:44,716 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 21:22:44,717 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 21:22:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-13 21:22:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 21:22:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 21:22:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 21:22:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 21:22:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 21:22:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-13 21:22:44,720 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 21:22:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-13 21:22:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 21:22:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 21:22:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 21:22:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 21:22:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-13 21:22:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_11 [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 21:22:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-13 21:22:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 21:22:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 21:22:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 21:22:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 21:22:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-13 21:22:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-13 21:22:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-13 21:22:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-13 21:22:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-13 21:22:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-13 21:22:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-13 21:22:44,740 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-13 21:22:44,741 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 [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-13 21:22:44,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-13 21:22:44,742 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 [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-13 21:22:44,742 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-13 21:22:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-13 21:22:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-13 21:22:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-13 21:22:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-13 21:22:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-13 21:22:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-13 21:22:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-13 21:22:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-13 21:22:44,751 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-13 21:22:44,752 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-13 21:22:44,753 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-13 21:22:44,754 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 21:22:44,755 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-13 21:22:44,756 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-13 21:22:44,757 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-13 21:22:44,758 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-13 21:22:44,759 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-13 21:22:44,760 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-13 21:22:44,761 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-13 21:22:44,762 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-13 21:22:44,763 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-13 21:22:44,764 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-13 21:22:44,765 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-13 21:22:44,766 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-13 21:22:44,767 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-13 21:22:44,768 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-13 21:22:44,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 21:22:44,770 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-13 21:22:44,771 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_25 [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_27 [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_26 [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_29 [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_28 [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-13 21:22:44,772 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-13 21:22:44,773 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-13 21:22:44,774 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-13 21:22:44,775 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-13 21:22:44,776 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-13 21:22:44,777 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-13 21:22:44,778 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-13 21:22:44,779 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-13 21:22:44,780 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-13 21:22:44,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-13 21:22:44,782 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-13 21:22:44,782 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 [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-13 21:22:44,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2020-10-13 21:22:44,784 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_44 [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_45 [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-13 21:22:44,785 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-13 21:22:44,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 21:22:44,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 21:22:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 21:22:44,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 21:22:53,044 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 21:23:02,899 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-13 21:23:04,291 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-13 21:23:07,868 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 21:23:07,868 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 21:23:07,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:23:07 BoogieIcfgContainer [2020-10-13 21:23:07,889 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 21:23:07,890 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 21:23:07,890 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 21:23:07,894 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 21:23:07,894 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 09:22:37" (1/3) ... [2020-10-13 21:23:07,895 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d10fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:23:07, skipping insertion in model container [2020-10-13 21:23:07,895 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 09:22:43" (2/3) ... [2020-10-13 21:23:07,896 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d10fc5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 09:23:07, skipping insertion in model container [2020-10-13 21:23:07,896 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 09:23:07" (3/3) ... [2020-10-13 21:23:07,898 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 21:23:07,910 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 21:23:07,921 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 21:23:07,935 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 21:23:07,975 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 21:23:07,976 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 21:23:07,976 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 21:23:07,976 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 21:23:07,976 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 21:23:07,976 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 21:23:07,976 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 21:23:07,976 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 21:23:08,065 INFO L276 IsEmpty]: Start isEmpty. Operand 5066 states. [2020-10-13 21:23:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2020-10-13 21:23:08,086 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 21:23:08,088 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] [2020-10-13 21:23:08,088 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 21:23:08,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 21:23:08,095 INFO L82 PathProgramCache]: Analyzing trace with hash -935106432, now seen corresponding path program 1 times [2020-10-13 21:23:08,104 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 21:23:08,104 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [840657374] [2020-10-13 21:23:08,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 21:23:09,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:09,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:10,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:10,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:11,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:11,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:11,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:12,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:12,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:18,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:18,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 382 [2020-10-13 21:23:18,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-13 21:23:18,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9728 [2020-10-13 21:23:18,979 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:18,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:18,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-13 21:23:18,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:18,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-13 21:23:25,615 WARN L193 SmtUtils]: Spent 6.30 s on a formula simplification that was a NOOP. DAG size: 1273 [2020-10-13 21:23:25,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:23:25,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:25,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:26,940 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:26,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:26,941 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:26,941 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1283 [2020-10-13 21:23:26,941 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:26,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:26,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:26,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:26,942 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,178 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,179 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,179 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,179 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:23:27,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:27,180 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:27,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:27,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:23:27,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:27,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,271 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 21:23:27,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,336 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 21:23:27,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:23:27,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,405 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,405 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,405 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:23:27,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,406 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:27,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 21:23:27,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:27,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 21:23:27,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 21:23:27,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:23:27,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,547 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,564 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 21:23:27,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,565 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,576 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,593 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:27,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 21:23:27,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,619 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,654 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-13 21:23:27,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:23:27,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,655 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,685 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,685 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,686 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:27,686 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,686 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,687 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:27,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:23:27,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:27,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 21:23:27,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,748 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-13 21:23:27,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:23:27,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:23:27,802 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,803 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:27,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:27,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,832 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:27,832 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,832 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:27,833 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,833 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,845 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 21:23:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,931 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,932 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:27,932 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:27,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-13 21:23:27,933 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,933 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:27,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:27,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:27,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:27,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:27,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:27,985 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:27,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:27,986 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:27,986 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:27,987 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:27,988 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:28,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,022 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,022 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:28,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,023 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 21:23:28,023 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,023 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:28,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,024 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,036 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 21:23:28,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,126 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,126 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:28,126 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,126 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 21:23:28,127 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:28,127 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,127 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,140 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:28,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:28,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:23:28,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:28,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:28,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,177 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,182 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:28,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:23:28,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:28,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 21:23:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,237 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,281 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,282 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:28,282 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,282 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 21:23:28,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,284 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 21:23:28,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 21:23:28,307 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:28,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:28,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-13 21:23:28,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:28,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,439 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:28,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:28,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-13 21:23:28,483 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:28,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,494 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 21:23:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 21:23:28,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-13 21:23:28,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 21:23:28,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,558 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:28,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,600 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:28,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-13 21:23:28,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:28,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:28,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 21:23:28,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,625 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,634 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:28,634 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:23:28,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 21:23:28,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 21:23:28,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,657 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 21:23:28,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:23:28,658 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 21:23:28,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,706 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-13 21:23:28,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:28,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:28,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,843 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,844 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:28,844 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:28,844 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:23:28,844 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,844 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:28,845 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,845 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,855 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-13 21:23:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:28,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:28,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:28,974 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:28,975 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:28,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:28,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:28,995 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:29,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 21:23:29,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,042 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,137 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,138 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,138 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:23:29,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-13 21:23:29,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,264 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,264 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,264 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,264 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 108 [2020-10-13 21:23:29,265 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,265 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,265 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,276 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,293 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:23:29,294 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 21:23:29,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,397 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,399 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,421 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,422 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,422 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,422 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 21:23:29,422 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,423 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,423 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-13 21:23:29,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,456 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-13 21:23:29,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:29,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,558 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,565 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-13 21:23:29,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-13 21:23:29,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,708 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,709 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,709 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 21:23:29,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,723 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 21:23:29,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,835 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 21:23:29,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 21:23:29,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-13 21:23:29,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 21:23:29,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,837 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:29,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 21:23:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 21:23:29,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 21:23:29,875 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:29,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,876 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 21:23:29,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-13 21:23:29,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:29,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:29,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:29,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:29,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 21:23:29,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:29,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:29,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:23:29,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:29,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:29,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 21:23:29,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:29,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:30,005 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:30,005 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:30,005 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:30,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 21:23:30,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:30,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:30,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 21:23:30,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:30,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:30,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-13 21:23:30,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:30,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:30,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:30,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-13 21:23:30,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:30,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 21:23:30,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:30,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:30,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-13 21:23:30,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:30,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:30,046 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 21:23:30,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:30,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:30,058 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:30,058 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:30,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:30,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 21:23:30,059 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:30,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:30,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:30,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:30,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:30,068 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-13 21:23:30,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 21:23:30,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 21:23:30,078 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 21:23:30,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 21:23:30,079 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 21:23:30,079 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-13 21:23:30,079 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 21:23:30,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 21:23:30,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 21:23:30,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 21:23:30,080 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 21:23:30,381 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 47 proven. 29 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2020-10-13 21:23:30,381 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [840657374] [2020-10-13 21:23:30,383 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 21:23:30,384 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-13 21:23:30,384 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1971203468] [2020-10-13 21:23:30,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 21:23:30,392 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 21:23:30,406 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 21:23:30,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-13 21:23:30,409 INFO L87 Difference]: Start difference. First operand 5066 states. Second operand 8 states. [2020-10-13 21:23:37,200 WARN L193 SmtUtils]: Spent 6.73 s on a formula simplification that was a NOOP. DAG size: 1282