/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 15:43:43,947 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 15:43:43,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 15:43:43,972 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 15:43:43,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 15:43:43,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 15:43:43,975 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 15:43:43,977 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 15:43:43,979 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 15:43:43,979 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 15:43:43,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 15:43:43,981 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 15:43:43,982 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 15:43:43,983 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 15:43:43,984 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 15:43:43,985 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 15:43:43,985 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 15:43:43,986 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 15:43:43,988 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 15:43:43,990 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 15:43:43,991 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 15:43:43,992 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 15:43:43,994 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 15:43:43,994 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 15:43:43,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 15:43:43,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 15:43:43,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 15:43:43,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 15:43:43,999 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 15:43:44,000 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 15:43:44,000 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 15:43:44,001 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 15:43:44,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 15:43:44,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 15:43:44,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 15:43:44,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 15:43:44,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 15:43:44,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 15:43:44,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 15:43:44,005 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 15:43:44,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 15:43:44,007 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 [2020-10-14 15:43:44,029 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 15:43:44,029 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 15:43:44,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 15:43:44,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 15:43:44,031 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 15:43:44,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 15:43:44,031 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 15:43:44,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 15:43:44,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 15:43:44,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 15:43:44,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 15:43:44,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 15:43:44,032 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 15:43:44,032 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 15:43:44,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 15:43:44,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 15:43:44,033 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 15:43:44,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 15:43:44,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 15:43:44,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 15:43:44,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 15:43:44,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 15:43:44,034 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 15:43:44,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 15:43:44,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 15:43:44,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 15:43:44,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 15:43:44,035 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 15:43:44,342 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 15:43:44,358 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 15:43:44,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 15:43:44,372 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 15:43:44,373 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 15:43:44,373 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-14 15:43:44,434 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9fc90b06/6a5fe688226c4dec8267b7c6898cfc28/FLAG039b47ef4 [2020-10-14 15:43:45,396 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 15:43:45,398 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-14 15:43:45,459 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9fc90b06/6a5fe688226c4dec8267b7c6898cfc28/FLAG039b47ef4 [2020-10-14 15:43:45,715 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d9fc90b06/6a5fe688226c4dec8267b7c6898cfc28 [2020-10-14 15:43:45,723 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 15:43:45,725 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 15:43:45,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 15:43:45,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 15:43:45,731 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 15:43:45,732 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:43:45" (1/1) ... [2020-10-14 15:43:45,735 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f98bf5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:45, skipping insertion in model container [2020-10-14 15:43:45,735 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 03:43:45" (1/1) ... [2020-10-14 15:43:45,743 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 15:43:45,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 15:43:50,207 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 15:43:50,299 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 15:43:50,953 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 15:43:52,343 INFO L208 MainTranslator]: Completed translation [2020-10-14 15:43:52,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52 WrapperNode [2020-10-14 15:43:52,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 15:43:52,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 15:43:52,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 15:43:52,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 15:43:52,359 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,360 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,804 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,845 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:52,928 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (1/1) ... [2020-10-14 15:43:53,009 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 15:43:53,010 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 15:43:53,010 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 15:43:53,011 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 15:43:53,012 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (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 [2020-10-14 15:43:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 15:43:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 15:43:53,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 15:43:53,083 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 [2020-10-14 15:43:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-14 15:43:53,083 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 [2020-10-14 15:43:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-14 15:43:53,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-14 15:43:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-14 15:43:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 15:43:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 15:43:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 15:43:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-14 15:43:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-14 15:43:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-14 15:43:53,086 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 [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-14 15:43:53,087 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 15:43:53,088 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 15:43:53,089 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 15:43:53,090 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-14 15:43:53,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 15:43:53,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-14 15:43:53,093 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-14 15:43:53,094 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-14 15:43:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-14 15:43:53,096 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-14 15:43:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-14 15:43:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-14 15:43:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-14 15:43:53,100 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-14 15:43:53,101 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-14 15:43:53,102 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-14 15:43:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-14 15:43:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-14 15:43:53,105 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-14 15:43:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-14 15:43:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-14 15:43:53,108 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-14 15:43:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-14 15:43:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-14 15:43:53,111 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-14 15:43:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-14 15:43:53,113 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-14 15:43:53,114 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-14 15:43:53,115 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-14 15:43:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-14 15:43:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-14 15:43:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-14 15:43:53,119 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-14 15:43:53,120 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-14 15:43:53,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-14 15:43:53,122 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-14 15:43:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-14 15:43:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-14 15:43:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-14 15:43:53,126 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-14 15:43:53,127 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-14 15:43:53,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_10 [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_11 [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_12 [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-14 15:43:53,129 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-14 15:43:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-14 15:43:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-14 15:43:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-14 15:43:53,133 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-14 15:43:53,134 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-14 15:43:53,135 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-14 15:43:53,136 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-14 15:43:53,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-14 15:43:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-14 15:43:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_25 [2020-10-14 15:43:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_26 [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_27 [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_28 [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_29 [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-14 15:43:53,141 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-14 15:43:53,142 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_44 [2020-10-14 15:43:53,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_45 [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-14 15:43:53,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-14 15:43:53,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-14 15:43:53,146 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-14 15:43:53,147 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-14 15:43:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-14 15:43:53,149 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-14 15:43:53,150 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-14 15:43:53,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-14 15:43:53,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-14 15:43:53,153 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-14 15:43:53,154 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-14 15:43:53,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-14 15:43:53,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-14 15:43:53,157 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 15:43:53,158 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-14 15:43:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 15:43:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 15:43:53,161 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-14 15:43:53,162 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-14 15:43:53,163 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 15:43:53,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-14 15:43:53,165 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_12 [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-14 15:43:53,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_11 [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_10 [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-14 15:43:53,167 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 15:43:53,168 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 15:43:53,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-14 15:43:53,170 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-14 15:43:53,171 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-14 15:43:53,172 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-14 15:43:53,173 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-14 15:43:53,174 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-14 15:43:53,175 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-14 15:43:53,176 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-14 15:43:53,177 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-14 15:43:53,178 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-14 15:43:53,179 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 [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-14 15:43:53,179 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-14 15:43:53,179 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 [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-14 15:43:53,180 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-14 15:43:53,181 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-14 15:43:53,182 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-14 15:43:53,183 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-14 15:43:53,184 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-14 15:43:53,185 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-14 15:43:53,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-14 15:43:53,187 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-14 15:43:53,188 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-14 15:43:53,189 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-14 15:43:53,190 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-14 15:43:53,191 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-14 15:43:53,192 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-14 15:43:53,193 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-14 15:43:53,194 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-14 15:43:53,195 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-14 15:43:53,196 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-14 15:43:53,197 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-14 15:43:53,198 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-14 15:43:53,199 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-14 15:43:53,200 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-14 15:43:53,201 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-14 15:43:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-14 15:43:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-14 15:43:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-14 15:43:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-14 15:43:53,202 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-14 15:43:53,203 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-14 15:43:53,204 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-14 15:43:53,205 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-14 15:43:53,206 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-14 15:43:53,207 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-14 15:43:53,208 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 15:43:53,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 15:43:53,210 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-14 15:43:53,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-14 15:43:53,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_25 [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_27 [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_26 [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_29 [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_28 [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-14 15:43:53,213 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-14 15:43:53,214 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-14 15:43:53,215 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-14 15:43:53,216 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-14 15:43:53,217 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-14 15:43:53,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-14 15:43:53,219 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-14 15:43:53,220 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-14 15:43:53,221 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-14 15:43:53,222 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-14 15:43:53,223 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-14 15:43:53,224 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-14 15:43:53,225 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 [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-14 15:43:53,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2020-10-14 15:43:53,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_44 [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_45 [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-14 15:43:53,227 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-14 15:43:53,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 15:43:53,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 15:43:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 15:43:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 15:43:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 15:43:53,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 15:44:01,714 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 15:44:12,533 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-14 15:44:13,393 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-14 15:44:16,622 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 15:44:16,622 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 15:44:16,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:44:16 BoogieIcfgContainer [2020-10-14 15:44:16,645 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 15:44:16,646 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 15:44:16,646 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 15:44:16,650 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 15:44:16,650 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 03:43:45" (1/3) ... [2020-10-14 15:44:16,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339bd123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:44:16, skipping insertion in model container [2020-10-14 15:44:16,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 03:43:52" (2/3) ... [2020-10-14 15:44:16,651 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@339bd123 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 03:44:16, skipping insertion in model container [2020-10-14 15:44:16,651 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 03:44:16" (3/3) ... [2020-10-14 15:44:16,653 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-14 15:44:16,664 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 15:44:16,675 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 15:44:16,690 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 15:44:16,730 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 15:44:16,730 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 15:44:16,730 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 15:44:16,730 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 15:44:16,730 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 15:44:16,730 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 15:44:16,731 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 15:44:16,731 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 15:44:16,831 INFO L276 IsEmpty]: Start isEmpty. Operand 5066 states. [2020-10-14 15:44:16,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2020-10-14 15:44:16,855 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 15:44:16,856 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 15:44:16,857 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 15:44:16,862 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 15:44:16,862 INFO L82 PathProgramCache]: Analyzing trace with hash -935106432, now seen corresponding path program 1 times [2020-10-14 15:44:16,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 15:44:16,869 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1232039808] [2020-10-14 15:44:16,870 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 15:44:18,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:18,468 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:19,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:19,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:19,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:20,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:20,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:21,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:21,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:29,471 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:29,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 382 [2020-10-14 15:44:29,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-14 15:44:29,472 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11439 [2020-10-14 15:44:29,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:29,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 115 [2020-10-14 15:44:29,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:29,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-14 15:44:36,456 WARN L193 SmtUtils]: Spent 6.65 s on a formula simplification that was a NOOP. DAG size: 1273 [2020-10-14 15:44:36,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 15:44:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:36,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,005 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2505 [2020-10-14 15:44:39,005 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,005 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,006 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,006 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,198 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:39,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-14 15:44:39,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 15:44:39,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:39,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:39,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 15:44:39,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,344 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:39,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 15:44:39,345 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,345 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:39,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,346 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 15:44:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,376 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,400 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:39,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,401 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-14 15:44:39,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 15:44:39,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,414 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:39,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,429 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,429 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,429 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:39,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,443 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,456 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:39,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 15:44:39,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,457 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:39,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,458 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 15:44:39,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:39,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 15:44:39,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,538 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,564 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:39,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 15:44:39,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:39,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 15:44:39,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:39,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,635 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 15:44:39,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,712 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,713 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:39,713 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,714 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 15:44:39,714 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,714 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:39,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,747 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 15:44:39,754 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:39,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:39,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 15:44:39,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:39,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,795 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,807 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 15:44:39,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,836 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:39,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 15:44:39,872 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 15:44:39,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,873 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:39,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:39,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:39,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 15:44:39,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:39,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:39,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,935 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:39,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:39,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:39,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 15:44:39,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:39,936 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:39,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:39,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:39,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:39,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:39,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 15:44:39,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:39,966 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:39,981 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:40,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-14 15:44:40,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,008 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 15:44:40,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:40,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,037 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:40,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 15:44:40,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,053 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:40,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,063 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 15:44:40,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:40,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 15:44:40,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,153 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:40,154 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,154 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-14 15:44:40,155 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,155 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 15:44:40,156 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,156 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 15:44:40,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:40,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:40,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 15:44:40,299 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:40,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:40,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,322 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-14 15:44:40,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:40,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-14 15:44:40,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 15:44:40,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,411 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:40,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:40,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:40,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,433 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 15:44:40,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 15:44:40,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-14 15:44:40,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,457 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 15:44:40,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,514 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,514 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:40,514 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,514 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 15:44:40,515 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,515 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,515 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,516 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,516 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 15:44:40,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,536 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,536 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 15:44:40,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,536 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,537 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:40,544 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-14 15:44:40,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 15:44:40,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 15:44:40,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,555 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 15:44:40,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:40,592 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 15:44:40,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,711 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,712 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:40,712 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,712 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-14 15:44:40,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:40,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,714 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,736 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 15:44:40,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,737 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-14 15:44:40,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,759 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,862 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:40,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:40,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-14 15:44:40,863 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,863 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:40,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:40,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:40,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:40,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:40,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:40,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 15:44:40,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:40,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:40,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:40,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:40,918 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-14 15:44:40,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:40,932 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:40,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,042 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,042 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-14 15:44:41,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,042 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,043 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,073 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,073 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,073 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 15:44:41,074 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,074 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,074 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-14 15:44:41,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-14 15:44:41,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 15:44:41,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,214 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-14 15:44:41,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 15:44:41,309 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,310 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 15:44:41,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-14 15:44:41,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,358 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-14 15:44:41,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,437 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,462 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,463 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,463 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,463 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:41,463 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,464 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,464 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,465 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-14 15:44:41,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,498 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,580 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-14 15:44:41,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,580 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,604 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,605 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,605 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,605 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:41,605 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,606 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,606 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-14 15:44:41,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,626 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 15:44:41,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 15:44:41,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,716 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,726 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 15:44:41,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,727 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 15:44:41,727 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,728 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,728 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-14 15:44:41,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,776 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:41,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,781 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 15:44:41,781 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 15:44:41,782 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,782 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-14 15:44:41,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,834 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,839 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:41,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 15:44:41,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,840 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 15:44:41,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-14 15:44:41,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-14 15:44:41,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 15:44:41,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,865 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-14 15:44:41,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:41,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 15:44:41,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:41,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 15:44:41,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 15:44:41,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 15:44:41,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 15:44:41,900 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 15:44:41,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 15:44:41,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 15:44:41,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 15:44:41,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 15:44:41,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 15:44:41,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 15:44:41,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 15:44:41,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 15:44:41,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 15:44:41,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 15:44:42,238 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 22 proven. 74 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2020-10-14 15:44:42,239 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1232039808] [2020-10-14 15:44:42,242 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 15:44:42,242 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 15:44:42,243 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [740466577] [2020-10-14 15:44:42,256 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 15:44:42,256 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 15:44:42,271 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 15:44:42,271 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-14 15:44:42,274 INFO L87 Difference]: Start difference. First operand 5066 states. Second operand 8 states. [2020-10-14 15:44:48,979 WARN L193 SmtUtils]: Spent 6.64 s on a formula simplification that was a NOOP. DAG size: 1282