/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 20:39:31,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 20:39:31,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 20:39:31,553 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 20:39:31,554 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 20:39:31,561 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 20:39:31,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 20:39:31,567 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 20:39:31,570 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 20:39:31,577 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 20:39:31,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 20:39:31,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 20:39:31,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 20:39:31,585 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 20:39:31,588 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 20:39:31,591 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 20:39:31,592 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 20:39:31,604 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 20:39:31,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 20:39:31,614 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 20:39:31,618 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 20:39:31,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 20:39:31,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 20:39:31,623 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 20:39:31,629 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 20:39:31,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 20:39:31,634 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 20:39:31,636 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 20:39:31,636 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 20:39:31,637 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 20:39:31,638 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 20:39:31,638 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 20:39:31,639 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 20:39:31,640 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 20:39:31,641 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 20:39:31,641 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 20:39:31,642 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 20:39:31,642 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 20:39:31,642 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 20:39:31,643 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 20:39:31,644 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 20:39:31,654 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 [2020-10-29 20:39:31,702 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 20:39:31,702 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 20:39:31,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 20:39:31,707 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 20:39:31,707 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 20:39:31,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 20:39:31,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 20:39:31,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 20:39:31,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 20:39:31,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 20:39:31,709 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 20:39:31,710 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 20:39:31,710 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 20:39:31,710 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 20:39:31,710 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 20:39:31,711 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 20:39:31,711 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 20:39:31,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 20:39:31,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 20:39:31,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 20:39:31,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 20:39:31,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 20:39:31,712 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 20:39:31,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 20:39:31,712 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 20:39:31,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 20:39:31,713 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 20:39:31,713 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 20:39:32,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 20:39:32,176 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 20:39:32,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 20:39:32,181 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 20:39:32,182 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 20:39:32,183 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-29 20:39:32,266 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cfdfb1668/f8976fb012364e608104ae62c1b8e6ae/FLAG1aafc953a [2020-10-29 20:39:33,383 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 20:39:33,385 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-29 20:39:33,469 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cfdfb1668/f8976fb012364e608104ae62c1b8e6ae/FLAG1aafc953a [2020-10-29 20:39:33,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/cfdfb1668/f8976fb012364e608104ae62c1b8e6ae [2020-10-29 20:39:33,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 20:39:33,499 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 20:39:33,502 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 20:39:33,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 20:39:33,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 20:39:33,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:39:33" (1/1) ... [2020-10-29 20:39:33,512 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1875ea99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:33, skipping insertion in model container [2020-10-29 20:39:33,512 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 08:39:33" (1/1) ... [2020-10-29 20:39:33,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 20:39:33,705 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 20:39:38,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:39:38,453 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 20:39:39,014 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 20:39:40,395 INFO L208 MainTranslator]: Completed translation [2020-10-29 20:39:40,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40 WrapperNode [2020-10-29 20:39:40,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 20:39:40,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 20:39:40,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 20:39:40,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 20:39:40,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:40,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:40,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:40,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:40,863 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:40,906 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:41,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (1/1) ... [2020-10-29 20:39:41,091 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 20:39:41,093 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 20:39:41,093 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 20:39:41,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 20:39:41,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (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 [2020-10-29 20:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 20:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 20:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:39:41,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-29 20:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-29 20:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-29 20:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-29 20:39:41,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-29 20:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 20:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:39:41,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-29 20:39:41,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 20:39:41,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-29 20:39:41,182 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 20:39:41,183 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-29 20:39:41,184 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 20:39:41,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 20:39:41,186 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 20:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-29 20:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-29 20:39:41,187 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 20:39:41,188 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-29 20:39:41,189 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-29 20:39:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-29 20:39:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-29 20:39:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-29 20:39:41,190 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-29 20:39:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-29 20:39:41,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-29 20:39:41,192 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-29 20:39:41,193 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-29 20:39:41,194 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-29 20:39:41,195 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-29 20:39:41,196 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-29 20:39:41,197 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-29 20:39:41,198 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-29 20:39:41,199 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-29 20:39:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-29 20:39:41,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-29 20:39:41,201 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-29 20:39:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-29 20:39:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-29 20:39:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-29 20:39:41,203 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-29 20:39:41,204 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-29 20:39:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-29 20:39:41,206 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-29 20:39:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-29 20:39:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-29 20:39:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-29 20:39:41,207 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-29 20:39:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-29 20:39:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-29 20:39:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-29 20:39:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-29 20:39:41,209 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-29 20:39:41,215 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-29 20:39:41,216 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-29 20:39:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-29 20:39:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-29 20:39:41,217 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-29 20:39:41,218 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-29 20:39:41,219 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-29 20:39:41,220 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-29 20:39:41,221 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-29 20:39:41,222 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-29 20:39:41,223 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-29 20:39:41,224 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-29 20:39:41,225 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-29 20:39:41,226 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-29 20:39:41,227 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-29 20:39:41,228 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-29 20:39:41,230 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-29 20:39:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-29 20:39:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-29 20:39:41,233 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-29 20:39:41,234 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-29 20:39:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-29 20:39:41,235 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-29 20:39:41,236 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-29 20:39:41,237 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-29 20:39:41,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-29 20:39:41,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_17 [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-29 20:39:41,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-29 20:39:41,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-29 20:39:41,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-29 20:39:41,243 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-29 20:39:41,244 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-29 20:39:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-29 20:39:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-29 20:39:41,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-29 20:39:41,248 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-29 20:39:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-29 20:39:41,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-29 20:39:41,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_47 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-29 20:39:41,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-29 20:39:41,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_81 [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_82 [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_83 [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_84 [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_85 [2020-10-29 20:39:41,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_89 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 20:39:41,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:39:41,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:39:41,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:39:41,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_table_lock [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_table_lock [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2020-10-29 20:39:41,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_table_lock [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 20:39:41,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 20:39:41,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-29 20:39:41,264 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-29 20:39:41,265 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-29 20:39:41,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-29 20:39:41,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-29 20:39:41,268 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-29 20:39:41,269 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-29 20:39:41,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-29 20:39:41,271 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-29 20:39:41,272 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-29 20:39:41,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 20:39:41,274 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-29 20:39:41,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-29 20:39:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 20:39:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 20:39:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 20:39:41,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 20:39:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 20:39:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 20:39:41,276 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-29 20:39:41,277 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-29 20:39:41,278 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 20:39:41,279 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-29 20:39:41,280 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-29 20:39:41,281 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 20:39:41,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-29 20:39:41,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:41,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-29 20:39:41,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 20:39:41,286 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-29 20:39:41,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_17 [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-29 20:39:41,288 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 20:39:41,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-29 20:39:41,290 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-29 20:39:41,291 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-29 20:39:41,292 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-29 20:39:41,293 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-29 20:39:41,294 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-29 20:39:41,295 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-29 20:39:41,296 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-29 20:39:41,297 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-29 20:39:41,298 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 [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-29 20:39:41,298 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 [2020-10-29 20:39:41,298 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-29 20:39:41,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-29 20:39:41,300 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-29 20:39:41,301 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-29 20:39:41,302 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-29 20:39:41,303 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-29 20:39:41,304 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-29 20:39:41,305 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-29 20:39:41,306 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-29 20:39:41,307 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-29 20:39:41,308 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-29 20:39:41,309 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-29 20:39:41,310 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-29 20:39:41,311 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-29 20:39:41,312 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-29 20:39:41,313 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-29 20:39:41,314 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-29 20:39:41,315 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-29 20:39:41,316 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-29 20:39:41,317 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-29 20:39:41,318 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-29 20:39:41,319 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-29 20:39:41,320 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-29 20:39:41,321 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 20:39:41,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-29 20:39:41,323 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_47 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2020-10-29 20:39:41,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2020-10-29 20:39:41,325 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-29 20:39:41,326 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-29 20:39:41,327 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-29 20:39:41,328 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-29 20:39:41,329 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-29 20:39:41,330 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-29 20:39:41,331 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-29 20:39:41,332 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-29 20:39:41,333 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-29 20:39:41,334 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-29 20:39:41,335 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 [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-29 20:39:41,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_89 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-29 20:39:41,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_81 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_83 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_82 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_85 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_84 [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-29 20:39:41,337 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 20:39:41,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-29 20:39:41,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-29 20:39:41,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_table_lock [2020-10-29 20:39:41,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_table_lock [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_table_lock [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_table_lock [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 20:39:41,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 20:39:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 20:39:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 20:39:41,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 20:39:52,358 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 20:40:03,889 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-29 20:40:08,534 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 20:40:08,534 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 20:40:08,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:40:08 BoogieIcfgContainer [2020-10-29 20:40:08,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 20:40:08,544 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 20:40:08,544 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 20:40:08,547 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 20:40:08,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 08:39:33" (1/3) ... [2020-10-29 20:40:08,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdc2f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:40:08, skipping insertion in model container [2020-10-29 20:40:08,548 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 08:39:40" (2/3) ... [2020-10-29 20:40:08,548 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7fdc2f77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 08:40:08, skipping insertion in model container [2020-10-29 20:40:08,549 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 08:40:08" (3/3) ... [2020-10-29 20:40:08,550 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-29 20:40:08,563 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 20:40:08,570 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 20:40:08,584 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 20:40:08,626 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 20:40:08,627 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 20:40:08,627 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 20:40:08,627 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 20:40:08,627 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 20:40:08,627 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 20:40:08,627 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 20:40:08,627 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 20:40:08,722 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states. [2020-10-29 20:40:08,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-29 20:40:08,753 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 20:40:08,755 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 20:40:08,755 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 20:40:08,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 20:40:08,761 INFO L82 PathProgramCache]: Analyzing trace with hash 1471197396, now seen corresponding path program 1 times [2020-10-29 20:40:08,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 20:40:08,772 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [180332909] [2020-10-29 20:40:08,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 20:40:09,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:09,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:10,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:10,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:10,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:10,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:11,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:11,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:11,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:21,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:21,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 386 [2020-10-29 20:40:21,893 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-29 20:40:21,893 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12421 [2020-10-29 20:40:21,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:21,899 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:21,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:21,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 159 [2020-10-29 20:40:21,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:21,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 5 [2020-10-29 20:40:31,971 WARN L193 SmtUtils]: Spent 9.77 s on a formula simplification that was a NOOP. DAG size: 1294 [2020-10-29 20:40:31,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:40:32,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:32,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:33,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1315 [2020-10-29 20:40:33,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:33,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,517 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,518 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:33,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:33,577 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:33,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,578 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:40:33,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:33,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,606 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,606 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:33,607 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,607 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:33,607 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,607 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,607 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,608 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,608 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 20:40:33,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,686 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,686 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:33,686 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:40:33,687 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,699 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:33,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,714 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,726 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:33,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,740 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:33,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-29 20:40:33,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,771 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,798 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:33,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 20:40:33,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:40:33,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,812 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:33,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,828 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:33,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:40:33,829 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,829 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:33,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:33,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 20:40:33,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,919 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:33,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,920 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 20:40:33,920 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,920 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:33,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:33,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:33,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:40:33,949 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,949 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,950 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,959 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:33,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:33,968 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:33,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:33,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:33,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:33,979 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:33,980 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:33,989 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-29 20:40:33,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,035 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:34,035 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:40:34,036 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,049 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:34,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:34,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:34,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,087 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:34,087 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,087 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:40:34,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,088 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:34,088 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,099 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 20:40:34,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,120 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:40:34,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,171 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,186 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:34,203 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:40:34,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,204 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,212 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:34,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,225 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,225 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:34,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-29 20:40:34,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-29 20:40:34,272 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,282 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:34,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,290 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:34,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:34,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,299 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 20:40:34,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:34,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,315 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,318 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,319 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:34,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,327 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-29 20:40:34,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,371 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:40:34,373 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,373 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:34,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:34,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,476 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:34,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,483 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,493 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,494 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:34,494 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,494 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,495 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-29 20:40:34,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-29 20:40:34,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,572 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:34,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,579 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:34,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 20:40:34,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,604 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:34,604 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,604 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 20:40:34,604 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,605 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-29 20:40:34,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,605 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:34,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-29 20:40:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 20:40:34,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:34,622 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 20:40:34,622 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:34,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 20:40:34,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:34,623 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:34,667 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-29 20:40:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:34,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,686 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:34,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:34,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:34,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:34,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 136 [2020-10-29 20:40:34,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:34,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:34,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:34,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:34,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:34,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:35,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,055 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,055 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:35,055 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:35,056 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:35,057 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-29 20:40:35,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,157 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,165 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,236 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:35,236 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:35,236 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 86 [2020-10-29 20:40:35,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,237 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:35,237 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:35,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:35,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,333 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:35,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:35,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:35,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,379 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-29 20:40:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,389 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:35,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:35,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-29 20:40:35,457 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:35,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:35,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:35,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,537 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:35,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:35,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 20:40:35,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:35,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,589 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-29 20:40:35,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,602 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,679 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:35,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:35,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:35,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:35,801 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:35,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-29 20:40:35,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:35,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:35,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-29 20:40:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:35,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:35,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,938 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:35,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:35,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:35,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:35,970 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:35,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-29 20:40:35,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:35,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,067 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:36,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:36,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 20:40:36,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:36,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:36,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,175 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:36,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:36,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-29 20:40:36,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:36,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:36,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-29 20:40:36,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,278 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:36,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:36,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:36,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:36,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-29 20:40:36,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,580 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 20:40:36,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-29 20:40:36,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 20:40:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,621 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 20:40:36,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:36,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 20:40:36,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,736 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-29 20:40:36,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:36,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 20:40:36,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,753 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:36,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:40:36,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:36,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 20:40:36,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-29 20:40:36,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,833 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:36,833 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,833 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:36,834 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,843 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-29 20:40:36,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,861 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-29 20:40:36,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-29 20:40:36,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:36,863 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 20:40:36,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:36,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:36,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:36,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:36,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 20:40:36,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 20:40:36,902 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 20:40:36,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 20:40:36,906 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 20:40:36,906 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 20:40:36,907 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 20:40:36,908 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 20:40:37,249 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 46 proven. 110 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2020-10-29 20:40:37,249 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [180332909] [2020-10-29 20:40:37,251 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 20:40:37,252 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-29 20:40:37,252 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434205449] [2020-10-29 20:40:37,261 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 20:40:37,261 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 20:40:37,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 20:40:37,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-29 20:40:37,277 INFO L87 Difference]: Start difference. First operand 5359 states. Second operand 14 states. [2020-10-29 20:40:47,057 WARN L193 SmtUtils]: Spent 9.67 s on a formula simplification that was a NOOP. DAG size: 1303 [2020-10-29 20:41:11,452 WARN L193 SmtUtils]: Spent 19.69 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1306 [2020-10-29 20:41:21,460 WARN L193 SmtUtils]: Spent 9.83 s on a formula simplification that was a NOOP. DAG size: 1306 [2020-10-29 20:41:31,334 WARN L193 SmtUtils]: Spent 9.68 s on a formula simplification that was a NOOP. DAG size: 1308 [2020-10-29 20:41:51,434 WARN L193 SmtUtils]: Spent 19.84 s on a formula simplification. DAG size of input: 1324 DAG size of output: 1311 [2020-10-29 20:42:10,947 WARN L193 SmtUtils]: Spent 19.30 s on a formula simplification. DAG size of input: 1311 DAG size of output: 1297 [2020-10-29 20:42:21,513 WARN L193 SmtUtils]: Spent 9.83 s on a formula simplification that was a NOOP. DAG size: 1307 [2020-10-29 20:42:41,378 WARN L193 SmtUtils]: Spent 19.71 s on a formula simplification. DAG size of input: 1322 DAG size of output: 1309 [2020-10-29 20:43:01,198 WARN L193 SmtUtils]: Spent 19.47 s on a formula simplification. DAG size of input: 1313 DAG size of output: 1300