/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:38:56,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:38:56,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:38:56,237 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:38:56,238 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:38:56,239 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:38:56,241 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:38:56,244 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:38:56,246 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:38:56,247 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:38:56,249 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:38:56,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:38:56,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:38:56,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:38:56,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:38:56,255 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:38:56,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:38:56,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:38:56,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:38:56,263 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:38:56,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:38:56,266 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:38:56,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:38:56,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:38:56,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:38:56,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:38:56,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:38:56,275 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:38:56,276 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:38:56,277 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:38:56,277 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:38:56,278 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:38:56,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:38:56,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:38:56,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:38:56,282 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:38:56,283 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:38:56,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:38:56,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:38:56,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:38:56,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:38:56,288 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 12:38:56,326 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:38:56,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:38:56,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:38:56,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:38:56,328 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:38:56,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:38:56,329 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:38:56,329 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:38:56,329 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:38:56,329 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:38:56,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:38:56,330 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:38:56,330 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:38:56,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:38:56,331 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:38:56,331 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:38:56,331 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:38:56,331 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:38:56,331 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:38:56,332 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:38:56,332 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:38:56,332 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:38:56,332 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:38:56,333 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:38:56,333 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:38:56,333 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:38:56,333 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:38:56,334 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:38:56,769 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:38:56,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:38:56,808 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:38:56,809 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:38:56,811 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:38:56,812 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-27 12:38:56,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0da88860b/a682e50048b14cb281693f809261c90b/FLAG915b62c75 [2020-10-27 12:38:58,265 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:38:58,266 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-27 12:38:58,317 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0da88860b/a682e50048b14cb281693f809261c90b/FLAG915b62c75 [2020-10-27 12:38:58,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0da88860b/a682e50048b14cb281693f809261c90b [2020-10-27 12:38:58,436 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:38:58,443 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:38:58,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:38:58,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:38:58,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:38:58,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:38:58" (1/1) ... [2020-10-27 12:38:58,455 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682d6ed8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:38:58, skipping insertion in model container [2020-10-27 12:38:58,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:38:58" (1/1) ... [2020-10-27 12:38:58,464 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:38:58,666 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:39:03,859 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:39:03,920 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:39:04,585 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:39:05,979 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:39:05,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05 WrapperNode [2020-10-27 12:39:05,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:39:05,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:39:05,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:39:05,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:39:05,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:05,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,224 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,227 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,499 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,542 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... [2020-10-27 12:39:06,727 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:39:06,730 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:39:06,730 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:39:06,730 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:39:06,731 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:39:06,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:39:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:39:06,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:39:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-27 12:39:06,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-27 12:39:06,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-27 12:39:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-27 12:39:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-27 12:39:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:39:06,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:06,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:39:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:39:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:06,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:39:06,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 12:39:06,832 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:39:06,833 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 12:39:06,834 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-27 12:39:06,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:39:06,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:39:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:39:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 12:39:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 12:39:06,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 12:39:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 12:39:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-27 12:39:06,838 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 12:39:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-27 12:39:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:39:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:39:06,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-27 12:39:06,840 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-27 12:39:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-27 12:39:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-27 12:39:06,841 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-27 12:39:06,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-27 12:39:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-27 12:39:06,843 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-27 12:39:06,844 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-27 12:39:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-27 12:39:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-27 12:39:06,845 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-27 12:39:06,847 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-27 12:39:06,848 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-27 12:39:06,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-27 12:39:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-27 12:39:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-27 12:39:06,850 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-27 12:39:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-27 12:39:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-27 12:39:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-27 12:39:06,851 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-27 12:39:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-27 12:39:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-27 12:39:06,852 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-27 12:39:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-27 12:39:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-27 12:39:06,853 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-27 12:39:06,854 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-27 12:39:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-27 12:39:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-27 12:39:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-27 12:39:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-27 12:39:06,855 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-27 12:39:06,856 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-27 12:39:06,857 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-27 12:39:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-27 12:39:06,858 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-27 12:39:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-27 12:39:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-27 12:39:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-27 12:39:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-27 12:39:06,862 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-27 12:39:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-27 12:39:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-27 12:39:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-27 12:39:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-27 12:39:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-27 12:39:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-27 12:39:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-27 12:39:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-27 12:39:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-27 12:39:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-27 12:39:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-27 12:39:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-27 12:39:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-27 12:39:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-27 12:39:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-27 12:39:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-27 12:39:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-27 12:39:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-27 12:39:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-27 12:39:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-27 12:39:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-27 12:39:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-27 12:39:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-27 12:39:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-27 12:39:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-27 12:39:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-27 12:39:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-27 12:39:06,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-27 12:39:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-27 12:39:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-27 12:39:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-27 12:39:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-27 12:39:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-27 12:39:06,895 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-27 12:39:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-27 12:39:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-27 12:39:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-27 12:39:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-27 12:39:06,899 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-27 12:39:06,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_5 [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_7 [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_8 [2020-10-27 12:39:06,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_10 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_11 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_12 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_13 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_14 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_15 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_16 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_17 [2020-10-27 12:39:06,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_19 [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-27 12:39:06,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-27 12:39:06,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-27 12:39:06,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-27 12:39:06,906 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-27 12:39:06,907 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-27 12:39:06,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-27 12:39:06,909 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-27 12:39:06,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-27 12:39:06,911 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-27 12:39:06,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_39 [2020-10-27 12:39:06,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_40 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_41 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_42 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_43 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_44 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_45 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_46 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_47 [2020-10-27 12:39:06,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_48 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_49 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_50 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_51 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_52 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_53 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_54 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_55 [2020-10-27 12:39:06,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_56 [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_57 [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-27 12:39:06,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-27 12:39:06,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_81 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_82 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_83 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_84 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_85 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_86 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_87 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_88 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_89 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_90 [2020-10-27 12:39:06,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_91 [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_92 [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:39:06,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:39:06,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_lock [2020-10-27 12:39:06,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_lock [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_lock [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:39:06,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_table_lock [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_killable_table_lock [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2020-10-27 12:39:06,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_is_locked_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_trylock_device_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_lock_device_for_reset_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_unlock_device_table_lock [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:39:06,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-27 12:39:06,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 12:39:06,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 12:39:06,931 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-27 12:39:06,932 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-27 12:39:06,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-27 12:39:06,934 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-27 12:39:06,935 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-27 12:39:06,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-27 12:39:06,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-27 12:39:06,938 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-27 12:39:06,939 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-27 12:39:06,940 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 12:39:06,941 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2020-10-27 12:39:06,942 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:39:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:39:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:39:06,943 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:39:06,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 12:39:06,944 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 12:39:06,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-27 12:39:06,946 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-27 12:39:06,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_15 [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_10 [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_13 [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_16 [2020-10-27 12:39:06,948 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:39:06,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_11 [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_12 [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_14 [2020-10-27 12:39:06,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_i_mutex_of_inode [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_device [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_device [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_device [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2020-10-27 12:39:06,951 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 12:39:06,952 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_19 [2020-10-27 12:39:06,953 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_5 [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_7 [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_6 [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_9 [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 12:39:06,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_8 [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_17 [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-27 12:39:06,955 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-27 12:39:06,956 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-27 12:39:06,957 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-27 12:39:06,958 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-27 12:39:06,959 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-27 12:39:06,960 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-27 12:39:06,961 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 12:39:06,962 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-27 12:39:06,963 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-27 12:39:06,964 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-27 12:39:06,965 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-27 12:39:06,966 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-27 12:39:06,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-27 12:39:06,968 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-27 12:39:06,969 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-27 12:39:06,970 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-27 12:39:06,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-27 12:39:06,972 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-27 12:39:06,973 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-27 12:39:06,974 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-27 12:39:06,975 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-27 12:39:06,976 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-27 12:39:06,977 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-27 12:39:06,978 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-27 12:39:06,979 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-27 12:39:06,980 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-27 12:39:06,981 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-27 12:39:06,982 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-27 12:39:06,983 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-27 12:39:06,984 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-27 12:39:06,985 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-27 12:39:06,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-27 12:39:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-27 12:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-27 12:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-27 12:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-27 12:39:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-27 12:39:06,990 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-27 12:39:06,991 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-27 12:39:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-27 12:39:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:39:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:39:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_47 [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_45 [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_48 [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_49 [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_52 [2020-10-27 12:39:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_54 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_55 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_57 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_44 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_46 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_50 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_51 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_53 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_56 [2020-10-27 12:39:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_39 [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_41 [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_40 [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_43 [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_42 [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-27 12:39:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-27 12:39:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-27 12:39:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-27 12:39:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-27 12:39:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-27 12:39:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-27 12:39:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-27 12:39:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-27 12:39:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-27 12:39:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-27 12:39:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-27 12:39:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_89 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_87 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_90 [2020-10-27 12:39:07,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_91 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_86 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_88 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_92 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_81 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_83 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_82 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_85 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_84 [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-27 12:39:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-27 12:39:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_i_mutex_of_inode [2020-10-27 12:39:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_i_mutex_of_inode [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_i_mutex_of_inode [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_i_mutex_of_inode [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_lock [2020-10-27 12:39:07,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_lock [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_lock [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_mutex_of_device [2020-10-27 12:39:07,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_mutex_of_device [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_killable_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_mutex_lock_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_is_locked_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_trylock_device_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_lock_device_for_reset_table_lock [2020-10-27 12:39:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_unlock_device_table_lock [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:39:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:39:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:39:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:39:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:39:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:39:17,211 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:39:28,576 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-27 12:39:33,072 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:39:33,072 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:39:33,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:39:33 BoogieIcfgContainer [2020-10-27 12:39:33,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:39:33,087 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:39:33,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:39:33,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:39:33,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:38:58" (1/3) ... [2020-10-27 12:39:33,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@141a65ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:39:33, skipping insertion in model container [2020-10-27 12:39:33,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:39:05" (2/3) ... [2020-10-27 12:39:33,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@141a65ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:39:33, skipping insertion in model container [2020-10-27 12:39:33,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:39:33" (3/3) ... [2020-10-27 12:39:33,095 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-27 12:39:33,107 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:39:33,118 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:39:33,133 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:39:33,182 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:39:33,182 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:39:33,182 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:39:33,182 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:39:33,182 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:39:33,182 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:39:33,182 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:39:33,183 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:39:33,285 INFO L276 IsEmpty]: Start isEmpty. Operand 5359 states. [2020-10-27 12:39:33,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2020-10-27 12:39:33,318 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:39:33,319 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-27 12:39:33,320 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:39:33,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:39:33,326 INFO L82 PathProgramCache]: Analyzing trace with hash 1471197396, now seen corresponding path program 1 times [2020-10-27 12:39:33,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:39:33,337 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [962206793] [2020-10-27 12:39:33,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:39:34,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:34,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:34,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:35,029 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:35,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:35,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:36,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:36,474 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:36,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:47,814 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:47,818 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 386 [2020-10-27 12:39:47,818 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-27 12:39:47,818 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13619 [2020-10-27 12:39:47,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:47,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:47,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:39:47,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:47,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-27 12:39:58,030 WARN L193 SmtUtils]: Spent 9.90 s on a formula simplification that was a NOOP. DAG size: 1294 [2020-10-27 12:39:58,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:39:58,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:58,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,319 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:39:59,319 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,319 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1244 [2020-10-27 12:39:59,320 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:39:59,320 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,320 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:39:59,460 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:39:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:39:59,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 12:39:59,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:39:59,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:39:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:39:59,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,590 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:39:59,590 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:39:59,591 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:39:59,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:39:59,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:39:59,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:39:59,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,628 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:39:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,674 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:39:59,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:39:59,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 12:39:59,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:39:59,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:39:59,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:39:59,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:39:59,770 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 12:39:59,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:39:59,771 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,772 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,784 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:39:59,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:39:59,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,805 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:39:59,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:39:59,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:39:59,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,894 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,894 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:39:59,895 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:39:59,895 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-27 12:39:59,895 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:39:59,896 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,896 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:39:59,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:39:59,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,929 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:39:59,936 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,936 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:39:59,936 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:39:59,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,937 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:39:59,947 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:39:59,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:39:59,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:39:59,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:39:59,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:39:59,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:39:59,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-27 12:39:59,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:39:59,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:39:59,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:39:59,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:39:59,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:39:59,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:39:59,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,009 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,045 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 12:40:00,045 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,046 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,069 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:40:00,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,075 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,086 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,099 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:00,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,109 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:40:00,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,142 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 12:40:00,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,195 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:40:00,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,324 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,324 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,324 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-27 12:40:00,324 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,325 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,325 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:40:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,347 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:40:00,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,398 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,407 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,413 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,413 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,414 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,414 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 12:40:00,414 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,415 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,416 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:40:00,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:00,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:40:00,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,504 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,504 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,520 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,527 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:40:00,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,532 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:40:00,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:40:00,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 12:40:00,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,616 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,635 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,648 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,648 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,648 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,648 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:40:00,648 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,649 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,649 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,666 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,670 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,670 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,670 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:00,670 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,671 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,671 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,680 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:40:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:40:00,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:00,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 12:40:00,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:40:00,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:40:00,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:00,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,781 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,787 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:00,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:00,788 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:00,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,797 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:40:00,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,809 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:00,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:00,810 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:40:00,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:40:00,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,836 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:00,836 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:40:00,836 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:00,836 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:40:00,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:00,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:00,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:40:00,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:00,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:00,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-27 12:40:00,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:00,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:00,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:01,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:01,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,165 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,241 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,242 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:01,243 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,328 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-27 12:40:01,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,441 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:01,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-27 12:40:01,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:01,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:01,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,679 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,720 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 12:40:01,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:01,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-27 12:40:01,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,757 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,841 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,841 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:01,841 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:01,841 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-27 12:40:01,842 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:01,842 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:01,842 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,883 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:01,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,908 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:01,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:01,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:01,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 12:40:01,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:01,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:01,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:01,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:01,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:01,962 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-27 12:40:01,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:01,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:01,983 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,062 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 12:40:02,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,224 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,224 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:40:02,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-27 12:40:02,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,339 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,339 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,341 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,427 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,444 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,475 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:40:02,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,491 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-27 12:40:02,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 69 [2020-10-27 12:40:02,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,652 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:40:02,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,715 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-27 12:40:02,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:02,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:02,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:40:02,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:02,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:02,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:02,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:02,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:02,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:02,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-27 12:40:02,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:02,976 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:02,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,061 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,061 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:40:03,062 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:40:03,063 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:40:03,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,160 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,193 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,193 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:40:03,193 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,193 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 12:40:03,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:40:03,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,194 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:40:03,194 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-27 12:40:03,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,272 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,272 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:40:03,272 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:40:03,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,273 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,333 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 12:40:03,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,346 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:03,347 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-27 12:40:03,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 258 [2020-10-27 12:40:03,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,373 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 19 [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 16 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,375 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:40:03,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-27 12:40:03,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:40:03,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:40:03,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:40:03,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:40:03,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:40:03,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:40:03,742 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 21 proven. 7 refuted. 0 times theorem prover too weak. 728 trivial. 0 not checked. [2020-10-27 12:40:03,743 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [962206793] [2020-10-27 12:40:03,744 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:40:03,745 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-27 12:40:03,745 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1506379792] [2020-10-27 12:40:03,749 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-27 12:40:03,750 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:40:03,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-27 12:40:03,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=152, Unknown=0, NotChecked=0, Total=182 [2020-10-27 12:40:03,769 INFO L87 Difference]: Start difference. First operand 5359 states. Second operand 14 states. [2020-10-27 12:40:14,139 WARN L193 SmtUtils]: Spent 10.27 s on a formula simplification that was a NOOP. DAG size: 1303 [2020-10-27 12:40:38,983 WARN L193 SmtUtils]: Spent 20.08 s on a formula simplification. DAG size of input: 1320 DAG size of output: 1306 [2020-10-27 12:40:49,226 WARN L193 SmtUtils]: Spent 10.10 s on a formula simplification that was a NOOP. DAG size: 1306 [2020-10-27 12:40:59,464 WARN L193 SmtUtils]: Spent 10.08 s on a formula simplification that was a NOOP. DAG size: 1308 [2020-10-27 12:41:20,110 WARN L193 SmtUtils]: Spent 20.37 s on a formula simplification. DAG size of input: 1324 DAG size of output: 1311 [2020-10-27 12:41:40,276 WARN L193 SmtUtils]: Spent 19.94 s on a formula simplification. DAG size of input: 1311 DAG size of output: 1297 [2020-10-27 12:41:50,818 WARN L193 SmtUtils]: Spent 9.77 s on a formula simplification that was a NOOP. DAG size: 1307 [2020-10-27 12:42:11,287 WARN L193 SmtUtils]: Spent 20.33 s on a formula simplification. DAG size of input: 1322 DAG size of output: 1309 [2020-10-27 12:42:31,644 WARN L193 SmtUtils]: Spent 20.00 s on a formula simplification. DAG size of input: 1313 DAG size of output: 1300