/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 SingleStatement --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=1.0 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i


--------------------------------------------------------------------------------


This is Ultimate 0.1.25-c90d42b
[2020-09-25 09:39:18,871 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-09-25 09:39:18,875 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 09:39:18,904 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 09:39:18,904 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 09:39:18,906 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 09:39:18,907 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 09:39:18,909 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 09:39:18,911 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
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[2020-09-25 09:39:18,915 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 09:39:18,916 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 09:39:18,917 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 09:39:18,919 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 09:39:18,920 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 09:39:18,921 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 09:39:18,923 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 09:39:18,926 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 09:39:18,928 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 09:39:18,929 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 09:39:18,931 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 09:39:18,932 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 09:39:18,935 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 09:39:18,936 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 09:39:18,936 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 09:39:18,937 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 09:39:18,938 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
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[2020-09-25 09:39:18,939 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-09-25 09:39:18,941 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 09:39:18,942 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2020-09-25 09:39:18,944 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2020-09-25 09:39:18,944 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 09:39:18,945 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-09-25 09:39:18,945 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
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[2020-09-25 09:39:18,952 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 09:39:18,953 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
[2020-09-25 09:39:19,005 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-09-25 09:39:19,006 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 09:39:19,008 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 09:39:19,008 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2020-09-25 09:39:19,009 INFO  L138        SettingsManager]:  * Use SBE=true
[2020-09-25 09:39:19,009 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 09:39:19,009 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-09-25 09:39:19,009 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-09-25 09:39:19,010 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 09:39:19,010 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 09:39:19,011 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 09:39:19,011 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-09-25 09:39:19,011 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-09-25 09:39:19,012 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-09-25 09:39:19,012 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 09:39:19,012 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2020-09-25 09:39:19,013 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-09-25 09:39:19,013 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-09-25 09:39:19,013 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 09:39:19,013 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 09:39:19,014 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 09:39:19,014 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 09:39:19,014 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2020-09-25 09:39:19,014 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 09:39:19,015 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 09:39:19,015 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2020-09-25 09:39:19,015 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-25 09:39:19,015 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 -> SingleStatement
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=1.0;log-additional-information=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=1.0;log-additional-information=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=1.0;log-additional-information=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=1.0;log-additional-information=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=1.0;log-additional-information=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=1.0;log-additional-information=true;
[2020-09-25 09:39:19,479 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 09:39:19,497 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 09:39:19,502 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 09:39:19,504 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-09-25 09:39:19,504 INFO  L275        PluginConnector]: CDTParser initialized
[2020-09-25 09:39:19,505 INFO  L429   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i
[2020-09-25 09:39:19,595 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9679c3fc8/631e58b9805e4d80b50499eaa6fa54e5/FLAG52d655f3a
[2020-09-25 09:39:20,539 INFO  L306              CDTParser]: Found 1 translation units.
[2020-09-25 09:39:20,540 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-consumption/linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i
[2020-09-25 09:39:20,598 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9679c3fc8/631e58b9805e4d80b50499eaa6fa54e5/FLAG52d655f3a
[2020-09-25 09:39:20,935 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/9679c3fc8/631e58b9805e4d80b50499eaa6fa54e5
[2020-09-25 09:39:20,951 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 09:39:20,958 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 09:39:20,960 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 09:39:20,960 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 09:39:20,964 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 09:39:20,966 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 09:39:20" (1/1) ...
[2020-09-25 09:39:20,970 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@369b8346 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:20, skipping insertion in model container
[2020-09-25 09:39:20,970 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 09:39:20" (1/1) ...
[2020-09-25 09:39:20,980 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-09-25 09:39:21,174 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-09-25 09:39:24,388 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 09:39:24,423 INFO  L203         MainTranslator]: Completed pre-run
[2020-09-25 09:39:24,876 INFO  L206          PostProcessor]: Analyzing one entry point: main
[2020-09-25 09:39:26,715 INFO  L208         MainTranslator]: Completed translation
[2020-09-25 09:39:26,716 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26 WrapperNode
[2020-09-25 09:39:26,716 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 09:39:26,717 INFO  L113        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2020-09-25 09:39:26,717 INFO  L271        PluginConnector]: Initializing Boogie Preprocessor...
[2020-09-25 09:39:26,717 INFO  L275        PluginConnector]: Boogie Preprocessor initialized
[2020-09-25 09:39:26,739 INFO  L185        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:26,739 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:26,868 INFO  L185        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:26,869 INFO  L185        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:27,054 INFO  L185        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:27,091 INFO  L185        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:27,154 INFO  L185        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (1/1) ...
[2020-09-25 09:39:27,231 INFO  L132        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2020-09-25 09:39:27,232 INFO  L113        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2020-09-25 09:39:27,232 INFO  L271        PluginConnector]: Initializing RCFGBuilder...
[2020-09-25 09:39:27,232 INFO  L275        PluginConnector]: RCFGBuilder initialized
[2020-09-25 09:39:27,233 INFO  L185        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (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
[2020-09-25 09:39:27,333 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2020-09-25 09:39:27,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2020-09-25 09:39:27,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2020-09-25 09:39:27,334 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int
[2020-09-25 09:39:27,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int
[2020-09-25 09:39:27,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int
[2020-09-25 09:39:27,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID
[2020-09-25 09:39:27,335 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int
[2020-09-25 09:39:27,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_block_t~0
[2020-09-25 09:39:27,336 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int
[2020-09-25 09:39:27,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID
[2020-09-25 09:39:27,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int
[2020-09-25 09:39:27,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2020-09-25 09:39:27,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int
[2020-09-25 09:39:27,337 INFO  L138     BoogieDeclarations]: Found implementation of procedure array_block_prepare_for_write
[2020-09-25 09:39:27,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure array_block_check
[2020-09-25 09:39:27,338 INFO  L138     BoogieDeclarations]: Found implementation of procedure element_at
[2020-09-25 09:39:27,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure on_entries
[2020-09-25 09:39:27,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure inc_ablock_entries
[2020-09-25 09:39:27,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure dec_ablock_entries
[2020-09-25 09:39:27,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure calc_max_entries
[2020-09-25 09:39:27,339 INFO  L138     BoogieDeclarations]: Found implementation of procedure alloc_ablock
[2020-09-25 09:39:27,340 INFO  L138     BoogieDeclarations]: Found implementation of procedure fill_ablock
[2020-09-25 09:39:27,340 INFO  L138     BoogieDeclarations]: Found implementation of procedure trim_ablock
[2020-09-25 09:39:27,340 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_ablock
[2020-09-25 09:39:27,340 INFO  L138     BoogieDeclarations]: Found implementation of procedure unlock_ablock
[2020-09-25 09:39:27,340 INFO  L138     BoogieDeclarations]: Found implementation of procedure lookup_ablock
[2020-09-25 09:39:27,341 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert_ablock
[2020-09-25 09:39:27,341 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_ablock
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert_new_ablock
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert_full_ablocks
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure drop_blocks
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure total_nr_blocks_needed
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure shrink
[2020-09-25 09:39:27,342 INFO  L138     BoogieDeclarations]: Found implementation of procedure grow_extend_tail_block
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure grow_add_tail_block
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure grow_needs_more_blocks
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure grow
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_inc
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_dec
[2020-09-25 09:39:27,343 INFO  L138     BoogieDeclarations]: Found implementation of procedure block_equal
[2020-09-25 09:39:27,345 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_info_init
[2020-09-25 09:39:27,345 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_empty
[2020-09-25 09:39:27,345 INFO  L138     BoogieDeclarations]: Found implementation of procedure array_resize
[2020-09-25 09:39:27,345 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_resize
[2020-09-25 09:39:27,345 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_del
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_get_value
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure array_set_value
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_set_value
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure walk_ablock
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_array_walk
[2020-09-25 09:39:27,346 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main0_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,347 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_1
[2020-09-25 09:39:27,347 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_2
[2020-09-25 09:39:27,347 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_3
[2020-09-25 09:39:27,347 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_4
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_5
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_bit
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure clear_bit
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure variable_test_bit
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init
[2020-09-25 09:39:27,348 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_empty
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_resize
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_del
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_flush
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure read_bits
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_array_entry
[2020-09-25 09:39:27,349 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit
[2020-09-25 09:39:27,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit
[2020-09-25 09:39:27,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit
[2020-09-25 09:39:27,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main1_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11
[2020-09-25 09:39:27,350 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_12
[2020-09-25 09:39:27,351 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_13
[2020-09-25 09:39:27,352 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_14
[2020-09-25 09:39:27,352 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_15
[2020-09-25 09:39:27,352 INFO  L138     BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD
[2020-09-25 09:39:27,352 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add
[2020-09-25 09:39:27,352 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_add_tail
[2020-09-25 09:39:27,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_empty
[2020-09-25 09:39:27,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_current
[2020-09-25 09:39:27,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure ERR_PTR
[2020-09-25 09:39:27,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure PTR_ERR
[2020-09-25 09:39:27,353 INFO  L138     BoogieDeclarations]: Found implementation of procedure IS_ERR
[2020-09-25 09:39:27,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_inc
[2020-09-25 09:39:27,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test
[2020-09-25 09:39:27,354 INFO  L138     BoogieDeclarations]: Found implementation of procedure spinlock_check
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_lock
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure spin_unlock
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure put_task_struct
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_is_err
[2020-09-25 09:39:27,355 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_malloc
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __kmalloc
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure kmalloc
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __find_holder
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __add_holder
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __del_holder
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __check_holder
[2020-09-25 09:39:27,356 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wait
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_waiter
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure __wake_many
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_init
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure __available_for_read
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_down_read
[2020-09-25 09:39:27,357 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_down_read_nonblock
[2020-09-25 09:39:27,358 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_up_read
[2020-09-25 09:39:27,358 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_down_write
[2020-09-25 09:39:27,358 INFO  L138     BoogieDeclarations]: Found implementation of procedure bl_up_write
[2020-09-25 09:39:27,358 INFO  L138     BoogieDeclarations]: Found implementation of procedure report_recursive_bug
[2020-09-25 09:39:27,358 INFO  L138     BoogieDeclarations]: Found implementation of procedure to_buffer
[2020-09-25 09:39:27,359 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_location
[2020-09-25 09:39:27,359 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_data
[2020-09-25 09:39:27,359 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_manager_alloc_callback
[2020-09-25 09:39:27,359 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_manager_write_callback
[2020-09-25 09:39:27,360 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_manager_create
[2020-09-25 09:39:27,360 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy
[2020-09-25 09:39:27,360 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_block_size
[2020-09-25 09:39:27,360 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_nr_blocks
[2020-09-25 09:39:27,361 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_validate_buffer
[2020-09-25 09:39:27,361 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock
[2020-09-25 09:39:27,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock
[2020-09-25 09:39:27,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_read_try_lock
[2020-09-25 09:39:27,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero
[2020-09-25 09:39:27,362 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_unlock
[2020-09-25 09:39:27,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_flush_and_unlock
[2020-09-25 09:39:27,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only
[2020-09-25 09:39:27,363 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bm_checksum
[2020-09-25 09:39:27,364 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_21
[2020-09-25 09:39:27,367 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_22
[2020-09-25 09:39:27,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_23
[2020-09-25 09:39:27,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_24
[2020-09-25 09:39:27,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_25
[2020-09-25 09:39:27,368 INFO  L138     BoogieDeclarations]: Found implementation of procedure __set_bit
[2020-09-25 09:39:27,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure __clear_bit
[2020-09-25 09:39:27,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure le32_add_cpu
[2020-09-25 09:39:27,369 INFO  L138     BoogieDeclarations]: Found implementation of procedure test_bit_le
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure __set_bit_le
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure __clear_bit_le
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure index_prepare_for_write
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure index_check
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure bitmap_prepare_for_write
[2020-09-25 09:39:27,370 INFO  L138     BoogieDeclarations]: Found implementation of procedure bitmap_check
[2020-09-25 09:39:27,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bitmap_data
[2020-09-25 09:39:27,371 INFO  L138     BoogieDeclarations]: Found implementation of procedure bitmap_word_used
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_lookup_bitmap
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_set_bitmap
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_find_free
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_init
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_extend
[2020-09-25 09:39:27,379 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_lookup_bitmap
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_lookup
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_find_free_block
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_insert
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_inc
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_dec
[2020-09-25 09:39:27,380 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_commit
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_load_ie
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_save_ie
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_init_index
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_open
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_max_entries
[2020-09-25 09:39:27,381 INFO  L138     BoogieDeclarations]: Found implementation of procedure metadata_ll_commit
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_new_metadata
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_open_metadata
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_load_ie
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_save_ie
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_init_index
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_open
[2020-09-25 09:39:27,382 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_max_entries
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure disk_ll_commit
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_new_disk
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_ll_open_disk
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_31
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_32
[2020-09-25 09:39:27,383 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_33
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_34
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_35
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_destroy
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_extend
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_blocks
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_get_nr_free
[2020-09-25 09:39:27,384 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_get_count
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_count_is_more_than_one
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_set_count
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_inc_block
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_dec_block
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_new_block
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_commit
[2020-09-25 09:39:27,385 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_root_size
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_disk_copy_root
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_disk_create
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_disk_open
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main4_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_41
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_42
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_43
[2020-09-25 09:39:27,386 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_44
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure threshold_init
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure set_threshold
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure below_threshold
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure threshold_already_triggered
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure check_threshold
[2020-09-25 09:39:27,387 INFO  L138     BoogieDeclarations]: Found implementation of procedure add_bop
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure commit_bop
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure in
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure out
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure combine_errors
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure recursing
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_destroy
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_blocks
[2020-09-25 09:39:27,388 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_get_nr_free
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_get_count
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_count_is_more_than_one
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_set_count
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_inc_block
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_dec_block
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block_
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_new_block
[2020-09-25 09:39:27,389 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_commit
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_register_threshold_callback
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_root_size
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_copy_root
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_destroy
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_extend
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_blocks
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_nr_free
[2020-09-25 09:39:27,390 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_get_count
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_count_is_more_than_one
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_set_count
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_new_block
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_inc_block
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_dec_block
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_commit
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_root_size
[2020-09-25 09:39:27,391 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_bootstrap_copy_root
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure sm_metadata_extend
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_init
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_create
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_metadata_open
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main5_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52
[2020-09-25 09:39:27,392 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_54
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure hlist_add_head
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_destroy
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_get_count
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_count_is_more_than_one
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_commit
[2020-09-25 09:39:27,393 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_inc_block
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_dec_block
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_sm_new_block
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_hash_block
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_shadow
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert_shadow
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure wipe_shadow_table
[2020-09-25 09:39:27,394 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_create
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_create_non_blocking_clone
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_destroy
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_commit
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_new_block
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure __shadow_block
[2020-09-25 09:39:27,395 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_shadow_block
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_read_lock
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_unlock
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_inc
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_dec
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_ref
[2020-09-25 09:39:27,396 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_get_bm
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_create_internal
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_61
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_62
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_63
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_64
[2020-09-25 09:39:27,397 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_65
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure key_ptr
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure value_base
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure value_ptr
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure value64
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure memcpy_disk
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure array_insert
[2020-09-25 09:39:27,398 INFO  L138     BoogieDeclarations]: Found implementation of procedure bsearch
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure lower_bound
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure inc_children
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert_at
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure calc_max_entries___0
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_empty
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure top_frame
[2020-09-25 09:39:27,399 INFO  L138     BoogieDeclarations]: Found implementation of procedure unprocessed_frames
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure push_frame
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure pop_frame
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure is_internal_level
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_del
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure btree_lookup_raw
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_lookup
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure btree_split_sibling
[2020-09-25 09:39:27,400 INFO  L138     BoogieDeclarations]: Found implementation of procedure btree_split_beneath
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure btree_insert_raw
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure insert
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_insert
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_insert_notify
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure find_highest_key
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_find_highest_key
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure walk_node
[2020-09-25 09:39:27,401 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_walk
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_71
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_72
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_73
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_74
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_75
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure node_shift
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure node_copy
[2020-09-25 09:39:27,402 INFO  L138     BoogieDeclarations]: Found implementation of procedure delete_at
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure merge_threshold
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_child
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure exit_child
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure shift
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure __rebalance2
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure rebalance2
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure delete_center_node
[2020-09-25 09:39:27,403 INFO  L138     BoogieDeclarations]: Found implementation of procedure redistribute3
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure __rebalance3
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure rebalance3
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure get_nr_entries
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure rebalance_children
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure do_leaf
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure remove_raw
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_btree_remove
[2020-09-25 09:39:27,404 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main8_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_81
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_82
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_83
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_84
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_85
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure node_prepare_for_write
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure node_check
[2020-09-25 09:39:27,405 INFO  L138     BoogieDeclarations]: Found implementation of procedure bn_read_lock
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure bn_shadow
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure new_block
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure unlock_block
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_ro_spine
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure exit_ro_spine
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ro_step
[2020-09-25 09:39:27,406 INFO  L138     BoogieDeclarations]: Found implementation of procedure ro_pop
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure ro_node
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure init_shadow_spine
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure exit_shadow_spine
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_step
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_current
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_parent
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_has_parent
[2020-09-25 09:39:27,407 INFO  L138     BoogieDeclarations]: Found implementation of procedure shadow_root
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_main9_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_91
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_92
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_93
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_94
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_95
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_error
[2020-09-25 09:39:27,408 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock
[2020-09-25 09:39:27,409 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device
[2020-09-25 09:39:27,410 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_initialize
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_check_final_state
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure ___ratelimit
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure __list_add
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure __put_task_struct
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_lock
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock
[2020-09-25 09:39:27,411 INFO  L138     BoogieDeclarations]: Found implementation of procedure crc32c
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_aux_data
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_data
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_number
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_block_size
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_client
[2020-09-25 09:39:27,412 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_mark_buffer_dirty
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_new
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_read
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_release
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure dm_bufio_write_dirty_buffers
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure ldv_handler_precall
[2020-09-25 09:39:27,413 INFO  L138     BoogieDeclarations]: Found implementation of procedure list_del
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_lock
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_trylock
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure mutex_unlock
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure print_stack_trace
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure printk
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure save_stack_trace
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure schedule
[2020-09-25 09:39:27,414 INFO  L138     BoogieDeclarations]: Found implementation of procedure wake_up_process
[2020-09-25 09:39:27,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure kfree
[2020-09-25 09:39:27,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset
[2020-09-25 09:39:27,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy
[2020-09-25 09:39:27,415 INFO  L138     BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove
[2020-09-25 09:39:27,415 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_error
[2020-09-25 09:39:27,415 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv__builtin_expect
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure printk
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure memcmp
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_trylock
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_4
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_unlock
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_2
[2020-09-25 09:39:27,416 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_5
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure mutex_lock
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_1
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_3
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device
[2020-09-25 09:39:27,417 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure ___ratelimit
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_location
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_data
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_block_size
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_checksum
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_empty
[2020-09-25 09:39:27,418 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_del
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_lookup
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_insert
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_remove
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_walk
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_info_init
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_empty
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_resize
[2020-09-25 09:39:27,419 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_del
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_get_value
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_set_value
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_array_walk
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_new_block
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_shadow_block
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_read_lock
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_unlock
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_inc
[2020-09-25 09:39:27,420 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_dec
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_ref
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_get_bm
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure array_block_prepare_for_write
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure array_block_check
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2020-09-25 09:39:27,421 INFO  L130     BoogieDeclarations]: Found specification of procedure element_at
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure on_entries
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure read~$Pointer$
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure inc_ablock_entries
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure dec_ablock_entries
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure calc_max_entries
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure alloc_ablock
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure write~$Pointer$
[2020-09-25 09:39:27,422 INFO  L130     BoogieDeclarations]: Found specification of procedure fill_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure trim_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure get_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure unlock_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure lookup_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure insert_ablock
[2020-09-25 09:39:27,423 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_ablock
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure insert_new_ablock
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure insert_full_ablocks
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure drop_blocks
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure total_nr_blocks_needed
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure shrink
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure grow_extend_tail_block
[2020-09-25 09:39:27,424 INFO  L130     BoogieDeclarations]: Found specification of procedure grow_add_tail_block
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure grow_needs_more_blocks
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure grow
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure block_inc
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure block_dec
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure block_equal
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure array_resize
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int
[2020-09-25 09:39:27,425 INFO  L130     BoogieDeclarations]: Found specification of procedure array_set_value
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure walk_ablock
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~X~$Pointer$~TO~int
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_check_final_state
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_initialize
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_handler_precall
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2020-09-25 09:39:27,426 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main0_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure set_bit
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure clear_bit
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure variable_test_bit
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_14
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_12
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_15
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11
[2020-09-25 09:39:27,427 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_13
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_empty
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_resize
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_del
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit
[2020-09-25 09:39:27,428 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitset_flush
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure read_bits
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure get_array_entry
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main1_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure __list_add
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add
[2020-09-25 09:39:27,429 INFO  L130     BoogieDeclarations]: Found specification of procedure list_add_tail
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure list_del
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure list_empty
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __bad_percpu_size
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure get_current
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure memset
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure ERR_PTR
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure PTR_ERR
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure IS_ERR
[2020-09-25 09:39:27,430 INFO  L130     BoogieDeclarations]: Found specification of procedure __xchg_wrong_size
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_inc
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure atomic_dec_and_test
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure save_stack_trace
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure print_stack_trace
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_24
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_22
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_25
[2020-09-25 09:39:27,431 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_21
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_23
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_lock
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure _raw_spin_unlock
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure spinlock_check
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_lock
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure spin_unlock
[2020-09-25 09:39:27,432 INFO  L130     BoogieDeclarations]: Found specification of procedure schedule
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure __put_task_struct
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure put_task_struct
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure wake_up_process
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure kfree
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure malloc
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_is_err
[2020-09-25 09:39:27,433 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_malloc
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure __kmalloc
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure kmalloc
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_manager_create
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_nr_blocks
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_read_lock
[2020-09-25 09:39:27,434 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_write_lock
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_read_try_lock
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_unlock
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_flush_and_unlock
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_client_create
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy
[2020-09-25 09:39:27,435 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_read
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_new
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_release
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_mark_buffer_dirty
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_write_dirty_buffers
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_size
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size
[2020-09-25 09:39:27,436 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_number
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_block_data
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_aux_data
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bufio_get_client
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure crc32c
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure __find_holder
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure __add_holder
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure __del_holder
[2020-09-25 09:39:27,437 INFO  L130     BoogieDeclarations]: Found specification of procedure __check_holder
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __wait
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_waiter
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __wake_many
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_init
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure __available_for_read
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_down_read
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_down_read_nonblock
[2020-09-25 09:39:27,438 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_up_read
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_down_write
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure bl_up_write
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure report_recursive_bug
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure to_buffer
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_manager_alloc_callback
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_block_manager_write_callback
[2020-09-25 09:39:27,439 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bm_validate_buffer
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure __set_bit
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure __clear_bit
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure le32_add_cpu
[2020-09-25 09:39:27,440 INFO  L130     BoogieDeclarations]: Found specification of procedure test_bit_le
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure __set_bit_le
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure __clear_bit_le
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_34
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_32
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_35
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_31
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_33
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_extend
[2020-09-25 09:39:27,441 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_lookup_bitmap
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_lookup
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_find_free_block
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_insert
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_inc
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_dec
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_commit
[2020-09-25 09:39:27,442 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_new_metadata
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_open_metadata
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_new_disk
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_open_disk
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure index_prepare_for_write
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure index_check
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure bitmap_prepare_for_write
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure bitmap_check
[2020-09-25 09:39:27,443 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_bitmap_data
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure bitmap_word_used
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_lookup_bitmap
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_set_bitmap
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_find_free
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_ll_init
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_block_t~0
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~X~$Pointer$~TO~int
[2020-09-25 09:39:27,444 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_load_ie
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_save_ie
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_init_index
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_open
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_max_entries
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure metadata_ll_commit
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_load_ie
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_save_ie
[2020-09-25 09:39:27,445 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_init_index
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_open
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_max_entries
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure disk_ll_commit
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_44
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_42
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45
[2020-09-25 09:39:27,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_41
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_43
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_disk_create
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_disk_open
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_destroy
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_extend
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_blocks
[2020-09-25 09:39:27,447 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_get_nr_free
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_get_count
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_count_is_more_than_one
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_set_count
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_inc_block
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_dec_block
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_new_block
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_commit
[2020-09-25 09:39:27,448 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_root_size
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_disk_copy_root
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main4_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_54
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53
[2020-09-25 09:39:27,449 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_metadata_init
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_metadata_create
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_metadata_open
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure threshold_init
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure set_threshold
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure below_threshold
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure threshold_already_triggered
[2020-09-25 09:39:27,450 INFO  L130     BoogieDeclarations]: Found specification of procedure check_threshold
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure add_bop
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure commit_bop
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure in
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure out
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure combine_errors
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure recursing
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_destroy
[2020-09-25 09:39:27,451 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_blocks
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_get_nr_free
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_get_count
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_count_is_more_than_one
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_set_count
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_inc_block
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_dec_block
[2020-09-25 09:39:27,452 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_new_block_
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_new_block
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_commit
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_register_threshold_callback
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_root_size
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_copy_root
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_metadata_extend
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_destroy
[2020-09-25 09:39:27,453 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_extend
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_blocks
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_nr_free
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_get_count
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_count_is_more_than_one
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_set_count
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_new_block
[2020-09-25 09:39:27,454 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_inc_block
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_dec_block
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_commit
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_root_size
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure sm_bootstrap_copy_root
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main5_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure hlist_add_head
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_64
[2020-09-25 09:39:27,455 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_62
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_65
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_61
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_63
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_destroy
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_create_non_blocking_clone
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_commit
[2020-09-25 09:39:27,456 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_destroy
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_get_count
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_count_is_more_than_one
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_commit
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_inc_block
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_block_t~0~TO~int
[2020-09-25 09:39:27,457 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_dec_block
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_sm_new_block
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_hash_block
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure is_shadow
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure insert_shadow
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure wipe_shadow_table
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_create
[2020-09-25 09:39:27,458 INFO  L130     BoogieDeclarations]: Found specification of procedure __shadow_block
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_tm_create_internal
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure memmove
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_74
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_72
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_75
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_71
[2020-09-25 09:39:27,459 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_73
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_insert_notify
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure dm_btree_find_highest_key
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure inc_children
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure new_block
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure unlock_block
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure init_ro_spine
[2020-09-25 09:39:27,460 INFO  L130     BoogieDeclarations]: Found specification of procedure exit_ro_spine
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure ro_step
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure ro_pop
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure ro_node
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure init_shadow_spine
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure exit_shadow_spine
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_step
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_current
[2020-09-25 09:39:27,461 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_parent
[2020-09-25 09:39:27,462 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_has_parent
[2020-09-25 09:39:27,462 INFO  L130     BoogieDeclarations]: Found specification of procedure shadow_root
[2020-09-25 09:39:27,522 INFO  L130     BoogieDeclarations]: Found specification of procedure key_ptr
[2020-09-25 09:39:27,522 INFO  L130     BoogieDeclarations]: Found specification of procedure value_base
[2020-09-25 09:39:27,522 INFO  L130     BoogieDeclarations]: Found specification of procedure value_ptr
[2020-09-25 09:39:27,522 INFO  L130     BoogieDeclarations]: Found specification of procedure value64
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure lower_bound
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure memcpy_disk
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure array_insert
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure bsearch
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure insert_at
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure calc_max_entries___0
[2020-09-25 09:39:27,523 INFO  L130     BoogieDeclarations]: Found specification of procedure top_frame
[2020-09-25 09:39:27,524 INFO  L130     BoogieDeclarations]: Found specification of procedure unprocessed_frames
[2020-09-25 09:39:27,524 INFO  L130     BoogieDeclarations]: Found specification of procedure push_frame
[2020-09-25 09:39:27,524 INFO  L130     BoogieDeclarations]: Found specification of procedure pop_frame
[2020-09-25 09:39:27,524 INFO  L130     BoogieDeclarations]: Found specification of procedure is_internal_level
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure btree_lookup_raw
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint64_t~0~TO~int
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure btree_split_sibling
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure btree_split_beneath
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure btree_insert_raw
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure insert
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure find_highest_key
[2020-09-25 09:39:27,525 INFO  L130     BoogieDeclarations]: Found specification of procedure walk_node
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_84
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_82
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_85
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_81
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_83
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure node_shift
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure node_copy
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure delete_at
[2020-09-25 09:39:27,526 INFO  L130     BoogieDeclarations]: Found specification of procedure merge_threshold
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure init_child
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure exit_child
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure shift
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure __rebalance2
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure rebalance2
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure delete_center_node
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure redistribute3
[2020-09-25 09:39:27,527 INFO  L130     BoogieDeclarations]: Found specification of procedure __rebalance3
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure rebalance3
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure get_nr_entries
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure rebalance_children
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure do_leaf
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure remove_raw
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main8_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_94
[2020-09-25 09:39:27,528 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_92
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_95
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_91
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_93
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure node_check
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure node_prepare_for_write
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure bn_read_lock
[2020-09-25 09:39:27,529 INFO  L130     BoogieDeclarations]: Found specification of procedure bn_shadow
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_main9_sequence_infinite_withcheck_stateful
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_error
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock
[2020-09-25 09:39:27,530 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure free
[2020-09-25 09:39:27,531 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~$Pointer$
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~int
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~int
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$
[2020-09-25 09:39:27,532 INFO  L130     BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$
[2020-09-25 09:39:41,516 INFO  L290             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2020-09-25 09:39:41,517 INFO  L295             CfgBuilder]: Removed 0 assume(true) statements.
[2020-09-25 09:39:41,549 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 09:39:41 BoogieIcfgContainer
[2020-09-25 09:39:41,550 INFO  L132        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2020-09-25 09:39:41,551 INFO  L113        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2020-09-25 09:39:41,551 INFO  L271        PluginConnector]: Initializing TraceAbstraction...
[2020-09-25 09:39:41,555 INFO  L275        PluginConnector]: TraceAbstraction initialized
[2020-09-25 09:39:41,556 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.09 09:39:20" (1/3) ...
[2020-09-25 09:39:41,557 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dd14c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 09:39:41, skipping insertion in model container
[2020-09-25 09:39:41,557 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 09:39:26" (2/3) ...
[2020-09-25 09:39:41,557 INFO  L205        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1dd14c3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.09 09:39:41, skipping insertion in model container
[2020-09-25 09:39:41,558 INFO  L185        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 09:39:41" (3/3) ...
[2020-09-25 09:39:41,560 INFO  L109   eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--md--persistent-data--dm-persistent-data.ko-ldv_main3.cil.out.i
[2020-09-25 09:39:41,572 INFO  L157   ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION
[2020-09-25 09:39:41,585 INFO  L169   ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations.
[2020-09-25 09:39:41,605 INFO  L251      AbstractCegarLoop]: Starting to check reachability of 1 error locations.
[2020-09-25 09:39:41,667 INFO  L375      AbstractCegarLoop]: Interprodecural is true
[2020-09-25 09:39:41,668 INFO  L376      AbstractCegarLoop]: Hoare is true
[2020-09-25 09:39:41,668 INFO  L377      AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation
[2020-09-25 09:39:41,668 INFO  L378      AbstractCegarLoop]: Backedges is STRAIGHT_LINE
[2020-09-25 09:39:41,668 INFO  L379      AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION
[2020-09-25 09:39:41,668 INFO  L380      AbstractCegarLoop]: Difference is false
[2020-09-25 09:39:41,669 INFO  L381      AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA
[2020-09-25 09:39:41,669 INFO  L385      AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce========
[2020-09-25 09:39:41,825 INFO  L276                IsEmpty]: Start isEmpty. Operand 10557 states.
[2020-09-25 09:39:41,840 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 184
[2020-09-25 09:39:41,841 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 09:39:41,843 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 09:39:41,843 INFO  L427      AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 09:39:41,852 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 09:39:41,852 INFO  L82        PathProgramCache]: Analyzing trace with hash 6744532, now seen corresponding path program 1 times
[2020-09-25 09:39:41,865 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 09:39:41,865 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1661524257]
[2020-09-25 09:39:41,866 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 09:39:42,622 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:42,889 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:45,100 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:45,100 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 196
[2020-09-25 09:39:45,101 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:45,101 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 2467
[2020-09-25 09:39:45,104 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:45,104 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:45,104 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 09:39:45,104 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 180
[2020-09-25 09:39:45,105 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 12
[2020-09-25 09:39:45,105 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 3
[2020-09-25 09:39:46,885 WARN  L193               SmtUtils]: Spent 1.49 s on a formula simplification that was a NOOP. DAG size: 442
[2020-09-25 09:39:46,891 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 09:39:46,935 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:46,985 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:47,771 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:47,771 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 165
[2020-09-25 09:39:47,772 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:47,772 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 834
[2020-09-25 09:39:47,772 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:47,772 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:47,772 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 09:39:47,773 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 09:39:47,773 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 09:39:47,773 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 09:39:48,012 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170
[2020-09-25 09:39:48,017 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:48,031 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:48,160 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:48,161 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 09:39:48,162 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:48,162 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 142
[2020-09-25 09:39:48,163 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:48,163 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:48,163 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 09:39:48,163 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 09:39:48,164 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 2
[2020-09-25 09:39:48,164 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 09:39:48,321 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 09:39:48,322 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1661524257]
[2020-09-25 09:39:48,324 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 09:39:48,324 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-25 09:39:48,326 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066681297]
[2020-09-25 09:39:48,333 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-25 09:39:48,333 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 09:39:48,353 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-25 09:39:48,354 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-25 09:39:48,358 INFO  L87              Difference]: Start difference. First operand 10557 states. Second operand 5 states.
[2020-09-25 09:39:51,087 WARN  L193               SmtUtils]: Spent 1.41 s on a formula simplification that was a NOOP. DAG size: 444
[2020-09-25 09:39:54,423 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 09:39:54,423 INFO  L93              Difference]: Finished difference Result 833 states and 942 transitions.
[2020-09-25 09:39:54,424 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-25 09:39:54,426 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 183
[2020-09-25 09:39:54,429 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 09:39:54,451 INFO  L225             Difference]: With dead ends: 833
[2020-09-25 09:39:54,452 INFO  L226             Difference]: Without dead ends: 552
[2020-09-25 09:39:54,461 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 3.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-09-25 09:39:54,483 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 552 states.
[2020-09-25 09:39:54,580 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 552 to 437.
[2020-09-25 09:39:54,582 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 437 states.
[2020-09-25 09:39:54,586 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 469 transitions.
[2020-09-25 09:39:54,588 INFO  L78                 Accepts]: Start accepts. Automaton has 437 states and 469 transitions. Word has length 183
[2020-09-25 09:39:54,589 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 09:39:54,590 INFO  L479      AbstractCegarLoop]: Abstraction has 437 states and 469 transitions.
[2020-09-25 09:39:54,590 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-25 09:39:54,590 INFO  L276                IsEmpty]: Start isEmpty. Operand 437 states and 469 transitions.
[2020-09-25 09:39:54,593 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 185
[2020-09-25 09:39:54,593 INFO  L414         BasicCegarLoop]: Found error trace
[2020-09-25 09:39:54,593 INFO  L422         BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
[2020-09-25 09:39:54,594 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2020-09-25 09:39:54,594 INFO  L427      AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]===
[2020-09-25 09:39:54,594 INFO  L144       PredicateUnifier]: Initialized classic predicate unifier
[2020-09-25 09:39:54,594 INFO  L82        PathProgramCache]: Analyzing trace with hash 206831987, now seen corresponding path program 1 times
[2020-09-25 09:39:54,595 INFO  L163   FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES
[2020-09-25 09:39:54,595 INFO  L354   FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [259866667]
[2020-09-25 09:39:54,595 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2020-09-25 09:39:54,751 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:54,930 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:56,676 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:56,676 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 197
[2020-09-25 09:39:56,676 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:56,677 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 1917
[2020-09-25 09:39:56,677 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:56,677 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:56,677 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 09:39:56,677 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 181
[2020-09-25 09:39:56,678 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 12
[2020-09-25 09:39:56,678 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 09:39:58,281 WARN  L193               SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 442
[2020-09-25 09:39:58,283 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0
[2020-09-25 09:39:58,301 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:58,346 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:59,008 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:59,008 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 165
[2020-09-25 09:39:59,008 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:59,008 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 704
[2020-09-25 09:39:59,009 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:59,009 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:59,009 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 1
[2020-09-25 09:39:59,009 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 09:39:59,009 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 1
[2020-09-25 09:39:59,010 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 0
[2020-09-25 09:39:59,172 INFO  L375   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170
[2020-09-25 09:39:59,176 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2020-09-25 09:39:59,191 FATAL L256   erpolLogProxyWrapper]: Now shrinking...
[2020-09-25 09:39:59,289 FATAL L256   erpolLogProxyWrapper]: Timeout: 5000
[2020-09-25 09:39:59,289 FATAL L256   erpolLogProxyWrapper]: Cardinality of Constraint set: 10
[2020-09-25 09:39:59,290 FATAL L256   erpolLogProxyWrapper]: Number of enumerated Muses: 1
[2020-09-25 09:39:59,290 FATAL L256   erpolLogProxyWrapper]: Time needed for enumeration: 112
[2020-09-25 09:39:59,290 FATAL L256   erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL
[2020-09-25 09:39:59,291 FATAL L256   erpolLogProxyWrapper]: Tolerance: 1.0
[2020-09-25 09:39:59,291 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has size: 2
[2020-09-25 09:39:59,291 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has depth: 2
[2020-09-25 09:39:59,292 FATAL L256   erpolLogProxyWrapper]: Chosen Mus has width: 3
[2020-09-25 09:39:59,292 FATAL L256   erpolLogProxyWrapper]: Time needed for Heuristics: 1
[2020-09-25 09:39:59,481 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2020-09-25 09:39:59,482 INFO  L354   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [259866667]
[2020-09-25 09:39:59,482 INFO  L220   FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences.
[2020-09-25 09:39:59,482 INFO  L233   FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5
[2020-09-25 09:39:59,483 INFO  L156   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [172699638]
[2020-09-25 09:39:59,485 INFO  L459      AbstractCegarLoop]: Interpolant automaton has 5 states
[2020-09-25 09:39:59,485 INFO  L143   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES
[2020-09-25 09:39:59,485 INFO  L142   InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants.
[2020-09-25 09:39:59,485 INFO  L144   InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20
[2020-09-25 09:39:59,486 INFO  L87              Difference]: Start difference. First operand 437 states and 469 transitions. Second operand 5 states.
[2020-09-25 09:40:02,170 WARN  L193               SmtUtils]: Spent 1.44 s on a formula simplification that was a NOOP. DAG size: 444
[2020-09-25 09:40:05,138 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2020-09-25 09:40:05,139 INFO  L93              Difference]: Finished difference Result 552 states and 609 transitions.
[2020-09-25 09:40:05,139 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. 
[2020-09-25 09:40:05,139 INFO  L78                 Accepts]: Start accepts. Automaton has 5 states. Word has length 184
[2020-09-25 09:40:05,141 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2020-09-25 09:40:05,141 INFO  L225             Difference]: With dead ends: 552
[2020-09-25 09:40:05,141 INFO  L226             Difference]: Without dead ends: 0
[2020-09-25 09:40:05,146 INFO  L675         BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42
[2020-09-25 09:40:05,146 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 0 states.
[2020-09-25 09:40:05,146 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0.
[2020-09-25 09:40:05,146 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand 0 states.
[2020-09-25 09:40:05,146 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions.
[2020-09-25 09:40:05,147 INFO  L78                 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 184
[2020-09-25 09:40:05,147 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2020-09-25 09:40:05,147 INFO  L479      AbstractCegarLoop]: Abstraction has 0 states and 0 transitions.
[2020-09-25 09:40:05,147 INFO  L480      AbstractCegarLoop]: Interpolant automaton has 5 states.
[2020-09-25 09:40:05,147 INFO  L276                IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions.
[2020-09-25 09:40:05,147 INFO  L282                IsEmpty]: Finished isEmpty. No accepting run.
[2020-09-25 09:40:05,148 WARN  L516      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1
[2020-09-25 09:40:05,150 INFO  L343    DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.
[2020-09-25 09:40:06,030 WARN  L193               SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 445
[2020-09-25 09:40:06,871 WARN  L193               SmtUtils]: Spent 836.00 ms on a formula simplification that was a NOOP. DAG size: 445
[2020-09-25 09:40:07,686 WARN  L193               SmtUtils]: Spent 812.00 ms on a formula simplification that was a NOOP. DAG size: 445
[2020-09-25 09:40:08,496 WARN  L193               SmtUtils]: Spent 808.00 ms on a formula simplification that was a NOOP. DAG size: 445
[2020-09-25 09:40:09,306 WARN  L193               SmtUtils]: Spent 806.00 ms on a formula simplification that was a NOOP. DAG size: 445