/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=NARROWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 22:19:41,360 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 22:19:41,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 22:19:41,409 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 22:19:41,409 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 22:19:41,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 22:19:41,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 22:19:41,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 22:19:41,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 22:19:41,427 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 22:19:41,428 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 22:19:41,430 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 22:19:41,430 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 22:19:41,434 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 22:19:41,438 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 22:19:41,439 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 22:19:41,440 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 22:19:41,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 22:19:41,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 22:19:41,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 22:19:41,450 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 22:19:41,451 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 22:19:41,452 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 22:19:41,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 22:19:41,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 22:19:41,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 22:19:41,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 22:19:41,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 22:19:41,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 22:19:41,461 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 22:19:41,461 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 22:19:41,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 22:19:41,462 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 22:19:41,463 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 22:19:41,464 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 22:19:41,464 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 22:19:41,465 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 22:19:41,465 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 22:19:41,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 22:19:41,466 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 22:19:41,467 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 22:19:41,468 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-13 22:19:41,511 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 22:19:41,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 22:19:41,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 22:19:41,514 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 22:19:41,514 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 22:19:41,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 22:19:41,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 22:19:41,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 22:19:41,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 22:19:41,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 22:19:41,516 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 22:19:41,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 22:19:41,517 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 22:19:41,518 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 22:19:41,518 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 22:19:41,518 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 22:19:41,518 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 22:19:41,518 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 22:19:41,519 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:19:41,519 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 22:19:41,519 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 22:19:41,519 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 22:19:41,519 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 22:19:41,520 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 22:19:41,520 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 22:19:41,520 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 22:19:41,520 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 22:19:41,520 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=NARROWEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 22:19:41,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 22:19:41,812 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 22:19:41,816 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 22:19:41,817 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 22:19:41,818 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 22:19:41,818 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 22:19:41,879 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3a85a0be/adfddccf2cc947568491ee8cd29a97b8/FLAG401ebec75 [2020-10-13 22:19:42,744 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 22:19:42,745 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 22:19:42,793 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3a85a0be/adfddccf2cc947568491ee8cd29a97b8/FLAG401ebec75 [2020-10-13 22:19:43,214 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/a3a85a0be/adfddccf2cc947568491ee8cd29a97b8 [2020-10-13 22:19:43,223 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 22:19:43,225 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 22:19:43,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 22:19:43,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 22:19:43,230 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 22:19:43,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:19:43" (1/1) ... [2020-10-13 22:19:43,233 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e2dea9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:43, skipping insertion in model container [2020-10-13 22:19:43,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 10:19:43" (1/1) ... [2020-10-13 22:19:43,242 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 22:19:43,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 22:19:47,616 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:19:47,713 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 22:19:48,313 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 22:19:49,523 INFO L208 MainTranslator]: Completed translation [2020-10-13 22:19:49,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49 WrapperNode [2020-10-13 22:19:49,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 22:19:49,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 22:19:49,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 22:19:49,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 22:19:49,536 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,653 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,885 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:49,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... [2020-10-13 22:19:50,029 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 22:19:50,030 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 22:19:50,031 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 22:19:50,031 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 22:19:50,032 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 22:19:50,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 22:19:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 22:19:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:19:50,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-13 22:19:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-13 22:19:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-13 22:19:50,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-13 22:19:50,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 22:19:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:19:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:19:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:19:50,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-13 22:19:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 22:19:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~int [2020-10-13 22:19:50,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-13 22:19:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-13 22:19:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 22:19:50,120 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 22:19:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 22:19:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2020-10-13 22:19:50,122 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure __ffs [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 22:19:50,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 22:19:50,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2020-10-13 22:19:50,126 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 22:19:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 22:19:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 22:19:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 22:19:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 22:19:50,127 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-13 22:19:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2020-10-13 22:19:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 22:19:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 22:19:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 22:19:50,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure to_delayed_work [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-13 22:19:50,129 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_merge [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_pop [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-13 22:19:50,130 INFO L138 BoogieDeclarations]: Found implementation of procedure wb_congested [2020-10-13 22:19:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure bdi_congested [2020-10-13 22:19:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_record [2020-10-13 22:19:50,131 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_restore [2020-10-13 22:19:50,132 INFO L138 BoogieDeclarations]: Found implementation of procedure to_oblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure from_oblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure to_cblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure from_cblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure to_dblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure from_dblock [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_map [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_dirty [2020-10-13 22:19:50,133 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_clear_dirty [2020-10-13 22:19:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_load_mapping [2020-10-13 22:19:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_writeback_work [2020-10-13 22:19:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_mapping [2020-10-13 22:19:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_remove_cblock [2020-10-13 22:19:50,134 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_force_mapping [2020-10-13 22:19:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_residency [2020-10-13 22:19:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_tick [2020-10-13 22:19:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_emit_config_values [2020-10-13 22:19:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_set_config_value [2020-10-13 22:19:50,135 INFO L138 BoogieDeclarations]: Found implementation of procedure bitset_size_in_bytes [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_bitset [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bitset [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure free_bitset [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_init [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_idle_for [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_idle_for [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_begin [2020-10-13 22:19:50,136 INFO L138 BoogieDeclarations]: Found implementation of procedure __iot_io_end [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure iot_io_end [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hook_bio [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unhook_bio [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_worker [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_prison_cell [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure free_prison_cell [2020-10-13 22:19:50,137 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_migration [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure free_migration [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_data_structs [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_free_structs [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_migration [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_get_cell [2020-10-13 22:19:50,138 INFO L138 BoogieDeclarations]: Found implementation of procedure prealloc_put_cell [2020-10-13 22:19:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure build_key [2020-10-13 22:19:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain_range [2020-10-13 22:19:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_detain [2020-10-13 22:19:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cell [2020-10-13 22:19:50,139 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dirty [2020-10-13 22:19:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure set_dirty [2020-10-13 22:19:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_dirty [2020-10-13 22:19:50,140 INFO L138 BoogieDeclarations]: Found implementation of procedure block_size_is_power_of_two [2020-10-13 22:19:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure block_div [2020-10-13 22:19:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oblocks_per_dblock [2020-10-13 22:19:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oblock_to_dblock [2020-10-13 22:19:50,141 INFO L138 BoogieDeclarations]: Found implementation of procedure dblock_to_oblock [2020-10-13 22:19:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard [2020-10-13 22:19:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_discard [2020-10-13 22:19:50,142 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded [2020-10-13 22:19:50,143 INFO L138 BoogieDeclarations]: Found implementation of procedure is_discarded_oblock [2020-10-13 22:19:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure load_stats [2020-10-13 22:19:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure save_stats [2020-10-13 22:19:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_mode [2020-10-13 22:19:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_mode [2020-10-13 22:19:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure passthrough_mode [2020-10-13 22:19:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data_size [2020-10-13 22:19:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure get_per_bio_data [2020-10-13 22:19:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure init_per_bio_data [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure check_if_tick_bio_needed [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_clear_discard [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_cache_dirty [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bio_block [2020-10-13 22:19:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_triggers_commit [2020-10-13 22:19:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_ds [2020-10-13 22:19:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure accountable_bio [2020-10-13 22:19:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_begin [2020-10-13 22:19:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_complete [2020-10-13 22:19:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure accounted_request [2020-10-13 22:19:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure issue [2020-10-13 22:19:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_and_issue [2020-10-13 22:19:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_writethrough_bio [2020-10-13 22:19:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writethrough_endio [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_to_origin_then_cache [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_mode [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_device_name [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_mode_switch [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_mode [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure abort_transaction [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_operation_failed [2020-10-13 22:19:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_io_migrations [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure dec_io_migrations [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_release [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_or_flush [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure __cell_defer [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_defer [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_error_with_code [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_requeue [2020-10-13 22:19:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure free_io_migration [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_failure [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_pre_commit [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure migration_success_post_commit [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_complete [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure overwrite_endio [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_overwrite [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_writes_complete_block [2020-10-13 22:19:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_copy [2020-10-13 22:19:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_discard_block_range [2020-10-13 22:19:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_discard [2020-10-13 22:19:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_copy_or_discard [2020-10-13 22:19:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_migration [2020-10-13 22:19:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure process_migrations [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __queue_quiesced_migration [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migration [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_quiesced_migrations [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure check_for_quiesced_migrations [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure quiesce_migration [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure promote [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback [2020-10-13 22:19:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure demote_then_promote [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure discard [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure defer_bio [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure process_flush_bio [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure process_discard_bio [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spare_migration_bandwidth [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_hit_counter [2020-10-13 22:19:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_miss_counter [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure inc_fn [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_origin_clear_discard [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_cell_to_cache_dirty [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure null_locker [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure cell_locker [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure process_cell [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure process_bio [2020-10-13 22:19:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure need_commit_due_to_time [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure commit [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_if_needed [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_bios [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_cells [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_flush_bios [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_deferred_writethrough_bios [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure writeback_some_dirty_blocks [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_request [2020-10-13 22:19:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidation_requests [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure is_quiescing [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_quiescing [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_quiescing_ack [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure start_quiescing [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_quiescing [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_migrations [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_worker [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_cells [2020-10-13 22:19:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure requeue_deferred_bios [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure more_work [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure do_worker [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure do_waker [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure is_congested [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_is_congested [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_dtr [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-13 22:19:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cache_args [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure at_least_one_arg [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_metadata_dev [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_dev [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_origin_dev [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_block_size [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure init_features [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_features [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_policy [2020-10-13 22:19:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cache_args [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure process_config_option [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_value [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_config_values [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure create_cache_policy [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure too_many_discard_blocks [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_discard_block_size [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cache_size [2020-10-13 22:19:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_create [2020-10-13 22:19:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_ctr_args [2020-10-13 22:19:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_ctr [2020-10-13 22:19:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_map [2020-10-13 22:19:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_end_io [2020-10-13 22:19:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure write_dirty_bitset [2020-10-13 22:19:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure write_discard_bitset [2020-10-13 22:19:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints [2020-10-13 22:19:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_metadata [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_postsuspend [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure load_mapping [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure discard_load_info_init [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_range [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure load_discard [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cache_dev_size [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure can_resize [2020-10-13 22:19:50,176 INFO L138 BoogieDeclarations]: Found implementation of procedure resize_cache_dev [2020-10-13 22:19:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_preresume [2020-10-13 22:19:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_resume [2020-10-13 22:19:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_status [2020-10-13 22:19:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cblock_range [2020-10-13 22:19:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_cblock_range [2020-10-13 22:19:50,178 INFO L138 BoogieDeclarations]: Found implementation of procedure request_invalidation [2020-10-13 22:19:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure process_invalidate_cblocks_message [2020-10-13 22:19:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_message [2020-10-13 22:19:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_iterate_devices [2020-10-13 22:19:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_bvec_merge [2020-10-13 22:19:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure set_discard_limits [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_io_hints [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_init [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_exit [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_1 [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_2 [2020-10-13 22:19:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure work_init_1 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_1 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_1 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure invoke_work_2 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_4 [2020-10-13 22:19:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_15 [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_17 [2020-10-13 22:19:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_18 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_28 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_29 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cancel_delayed_work_30 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_31 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_workqueue_32 [2020-10-13 22:19:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure get_disk_ro [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_walk_mappings [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_destroy [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_blocks [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_get_nr_free [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_root_size [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_sm_copy_root [2020-10-13 22:19:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_prepare_for_write [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure check_metadata_version [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure sb_check [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_read_lock [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock_zero [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure superblock_lock [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __superblock_all_zeroes [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __setup_mapping_info [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __save_sm_root [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_sm_root [2020-10-13 22:19:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __write_initial_superblock [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __format_metadata [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_incompat_features [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_metadata [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __open_or_format_metadata [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_persistent_data_objects [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure __destroy_persistent_data_objects [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure update_flags [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure set_clean_shutdown [2020-10-13 22:19:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_clean_shutdown [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure read_superblock_fields [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction_flags [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __begin_transaction [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __commit_transaction [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure pack_value [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure unpack_value [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_open [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_or_open [2020-10-13 22:19:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure same_params [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_open [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_close [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure block_unmapped_or_clean [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure blocks_are_unmapped_or_clean [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_resize [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_discard_bitset_resize [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_discard [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __clear_discard [2020-10-13 22:19:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __is_discarded [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __discard [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_discard [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_discards [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_discards [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_size [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_remove_mapping [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert [2020-10-13 22:19:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_insert_mapping [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure policy_unchanged [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_initialized [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure hints_array_available [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mapping [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __load_mappings [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_load_mappings [2020-10-13 22:19:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mapping [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __dump_mappings [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_dump [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_changed_this_transaction [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __dirty [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_set_dirty [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_get_stats [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_stats [2020-10-13 22:19:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_commit [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_free_metadata_block_count [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_get_metadata_dev_size [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure begin_hints [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure save_hint [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure write_hints___0 [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_write_hints [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_all_clean [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_only [2020-10-13 22:19:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_read_write [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_set_needs_check [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_needs_check [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_metadata_abort [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_block_validator_3 [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_55 [2020-10-13 22:19:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_56 [2020-10-13 22:19:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_57 [2020-10-13 22:19:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_58 [2020-10-13 22:19:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_59 [2020-10-13 22:19:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_68 [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_policy [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_policy_once [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy_once [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure get_policy [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure put_policy [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_register [2020-10-13 22:19:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_unregister [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_create [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_destroy [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_name [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_version [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cache_policy_get_hint_size [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_88 [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_89 [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_work_on_90 [2020-10-13 22:19:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_flush_workqueue_91 [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_queue_delayed_work_on_92 [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_101 [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 22:19:50,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 22:19:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 22:19:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bdevname [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_min [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_limits_io_opt [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2020-10-13 22:19:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_del [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_empty [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_get_value [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_info_init [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_resize [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_set_value [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_array_walk [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_detain [2020-10-13 22:19:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_alloc_cell [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_create [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_destroy [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_prison_free_cell [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_clear_bit [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_empty [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_flush [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_resize [2020-10-13 22:19:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_set_bit [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bitset_test_bit [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_data [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_location [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_create [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_block_manager_destroy [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_block_size [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_checksum [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_flush [2020-10-13 22:19:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_is_read_only [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_read_lock [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_only [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_set_read_write [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_unlock [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bm_write_lock_zero [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_error [2020-10-13 22:19:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_promote_or_release [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_cell_visit_release [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consume_args [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_dec [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_entry_inc [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_add_work [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_create [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_deferred_set_destroy [2020-10-13 22:19:50,206 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_device_name [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_disk_bitset_init [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_cell [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_read_arg_group [2020-10-13 22:19:50,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-13 22:19:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-13 22:19:50,208 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_shift_arg [2020-10-13 22:19:50,209 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_add_target_callbacks [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_commit [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_create_with_sm [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_destroy [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_open_with_sm [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_tm_pre_commit [2020-10-13 22:19:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-13 22:19:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoull [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_4 [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 22:19:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 22:19:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure strcasecmp [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-13 22:19:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 22:19:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 22:19:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 22:19:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 22:19:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 22:19:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 22:19:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 22:19:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure __ffs [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoull [2020-10-13 22:19:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 22:19:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 22:19:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 22:19:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2020-10-13 22:19:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 22:19:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 22:19:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 22:19:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure to_delayed_work [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_workqueue_32 [2020-10-13 22:19:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_15 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_17 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_16 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_19 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_18 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_31 [2020-10-13 22:19:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cancel_delayed_work_30 [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-13 22:19:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_block_validator_3 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_1 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_2 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure work_init_1 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2020-10-13 22:19:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_1 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_1 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure invoke_work_2 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_4 [2020-10-13 22:19:50,228 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure bdevname [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_29 [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-13 22:19:50,229 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_merge [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_pop [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-13 22:19:50,230 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_min [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure blk_limits_io_opt [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-13 22:19:50,231 INFO L130 BoogieDeclarations]: Found specification of procedure dm_read_arg_group [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_shift_arg [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consume_args [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_device_name [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_add_target_callbacks [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-13 22:19:50,232 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure wb_congested [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure bdi_congested [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_create [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_destroy [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_alloc_cell [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_prison_free_cell [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_cell [2020-10-13 22:19:50,233 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_detain [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_release_no_holder [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_error [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_visit_release [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cell_promote_or_release [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_create [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_destroy [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_inc [2020-10-13 22:19:50,234 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_entry_dec [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure dm_deferred_set_add_work [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_record [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_restore [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure to_oblock [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure from_oblock [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure to_cblock [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure from_cblock [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure to_dblock [2020-10-13 22:19:50,235 INFO L130 BoogieDeclarations]: Found specification of procedure from_dblock [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_28 [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure policy_map [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~bool~0~X~~bool~0~X~~bool~0~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_dirty [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~TO~VOID [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure policy_clear_dirty [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure policy_load_mapping [2020-10-13 22:19:50,236 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure policy_writeback_work [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~~bool~0~TO~int [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_mapping [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure policy_remove_cblock [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_cblock_t~0~TO~int [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure policy_force_mapping [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure policy_residency [2020-10-13 22:19:50,237 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~dm_cblock_t~0 [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure policy_tick [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure policy_emit_config_values [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure policy_set_config_value [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,238 INFO L130 BoogieDeclarations]: Found specification of procedure bitset_size_in_bytes [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_bitset [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bitset [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure free_bitset [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_create [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_destroy [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_name [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_hint_size [2020-10-13 22:19:50,239 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_open [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_close [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_resize [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_discard_bitset_resize [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_discards [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_discard [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_remove_mapping [2020-10-13 22:19:50,240 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_insert_mapping [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_changed_this_transaction [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_load_mappings [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_set_dirty [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_get_stats [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_stats [2020-10-13 22:19:50,241 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_commit [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_free_metadata_block_count [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_get_metadata_dev_size [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_write_hints [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_all_clean [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_needs_check [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_needs_check [2020-10-13 22:19:50,242 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_only [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_set_read_write [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_metadata_abort [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure iot_init [2020-10-13 22:19:50,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_idle_for [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure iot_idle_for [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_begin [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure __iot_io_end [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure iot_io_end [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hook_bio [2020-10-13 22:19:50,244 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unhook_bio [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_mode [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure wake_worker [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_prison_cell [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_prison_cell [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_migration [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure free_migration [2020-10-13 22:19:50,245 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_data_structs [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_free_structs [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_migration [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_get_cell [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure prealloc_put_cell [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure build_key [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain_range [2020-10-13 22:19:50,246 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure bio_detain [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_cell [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_dirty [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure set_dirty [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure clear_dirty [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure block_size_is_power_of_two [2020-10-13 22:19:50,247 INFO L130 BoogieDeclarations]: Found specification of procedure block_div [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure oblocks_per_dblock [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure oblock_to_dblock [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure dblock_to_oblock [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure clear_discard [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure is_discarded_oblock [2020-10-13 22:19:50,248 INFO L130 BoogieDeclarations]: Found specification of procedure load_stats [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure save_stats [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_mode [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_mode [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure passthrough_mode [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data_size [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_per_bio_data [2020-10-13 22:19:50,249 INFO L130 BoogieDeclarations]: Found specification of procedure init_per_bio_data [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure check_if_tick_bio_needed [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_clear_discard [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_cache_dirty [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure get_bio_block [2020-10-13 22:19:50,250 INFO L130 BoogieDeclarations]: Found specification of procedure bio_triggers_commit [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure inc_ds [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure accountable_bio [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_begin [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_complete [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure accounted_request [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure issue [2020-10-13 22:19:50,251 INFO L130 BoogieDeclarations]: Found specification of procedure inc_and_issue [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure defer_writethrough_bio [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure writethrough_endio [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure remap_to_origin_then_cache [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure cache_device_name [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure notify_mode_switch [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_mode [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure abort_transaction [2020-10-13 22:19:50,252 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_operation_failed [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure inc_io_migrations [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure dec_io_migrations [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_release [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure discard_or_flush [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure __cell_defer [2020-10-13 22:19:50,253 INFO L130 BoogieDeclarations]: Found specification of procedure cell_defer [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure cell_error_with_code [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure cell_requeue [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure free_io_migration [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure migration_failure [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_pre_commit [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure migration_success_post_commit [2020-10-13 22:19:50,254 INFO L130 BoogieDeclarations]: Found specification of procedure copy_complete [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure overwrite_endio [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure issue_overwrite [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure bio_writes_complete_block [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_copy [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure calc_discard_block_range [2020-10-13 22:19:50,255 INFO L130 BoogieDeclarations]: Found specification of procedure issue_discard [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure issue_copy_or_discard [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure complete_migration [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure process_migrations [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure __queue_quiesced_migration [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migration [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure queue_quiesced_migrations [2020-10-13 22:19:50,256 INFO L130 BoogieDeclarations]: Found specification of procedure check_for_quiesced_migrations [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure quiesce_migration [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure promote [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure writeback [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure demote_then_promote [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure discard [2020-10-13 22:19:50,257 INFO L130 BoogieDeclarations]: Found specification of procedure defer_bio [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure process_flush_bio [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure process_discard_bio [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure spare_migration_bandwidth [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure inc_hit_counter [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure inc_miss_counter [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure inc_fn [2020-10-13 22:19:50,258 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_origin_clear_discard [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure remap_cell_to_cache_dirty [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure null_locker [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure cell_locker [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure process_cell [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure process_bio [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure need_commit_due_to_time [2020-10-13 22:19:50,259 INFO L130 BoogieDeclarations]: Found specification of procedure commit [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure commit_if_needed [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_bios [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_cells [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_flush_bios [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure process_deferred_writethrough_bios [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure writeback_some_dirty_blocks [2020-10-13 22:19:50,260 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_request [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidation_requests [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure is_quiescing [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure ack_quiescing [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_quiescing_ack [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure start_quiescing [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure stop_quiescing [2020-10-13 22:19:50,261 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_migrations [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure stop_worker [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_cells [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure requeue_deferred_bios [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure more_work [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure do_worker [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure do_waker [2020-10-13 22:19:50,262 INFO L130 BoogieDeclarations]: Found specification of procedure is_congested [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure cache_is_congested [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure destroy [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure cache_dtr [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cache_args [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure at_least_one_arg [2020-10-13 22:19:50,263 INFO L130 BoogieDeclarations]: Found specification of procedure parse_metadata_dev [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_dev [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_origin_dev [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_block_size [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure init_features [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_features [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_policy [2020-10-13 22:19:50,264 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cache_args [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure process_config_option [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_value [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure set_config_values [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure create_cache_policy [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure too_many_discard_blocks [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_discard_block_size [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure set_cache_size [2020-10-13 22:19:50,265 INFO L130 BoogieDeclarations]: Found specification of procedure cache_create [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure copy_ctr_args [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure cache_ctr [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure cache_map [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure cache_end_io [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write_dirty_bitset [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write_discard_bitset [2020-10-13 22:19:50,266 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure sync_metadata [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure cache_postsuspend [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure load_mapping [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure discard_load_info_init [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_range [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure load_discard [2020-10-13 22:19:50,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_cache_dev_size [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure can_resize [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure resize_cache_dev [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure cache_preresume [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure cache_resume [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure cache_status [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cblock_range [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure validate_cblock_range [2020-10-13 22:19:50,268 INFO L130 BoogieDeclarations]: Found specification of procedure request_invalidation [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure process_invalidate_cblocks_message [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure cache_message [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure cache_iterate_devices [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure cache_bvec_merge [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure set_discard_limits [2020-10-13 22:19:50,269 INFO L130 BoogieDeclarations]: Found specification of procedure cache_io_hints [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_init [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_exit [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_4 [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 22:19:50,270 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2020-10-13 22:19:50,271 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-13 22:19:50,272 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_55 [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_57 [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_56 [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_59 [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_58 [2020-10-13 22:19:50,273 INFO L130 BoogieDeclarations]: Found specification of procedure get_disk_ro [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_location [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_data [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_create [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_block_manager_destroy [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_block_size [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_read_lock [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock [2020-10-13 22:19:50,274 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_write_lock_zero [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_unlock [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_flush [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_is_read_only [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_only [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_set_read_write [2020-10-13 22:19:50,275 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bm_checksum [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_68 [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure policy_walk_mappings [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_get_version [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_destroy [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_pre_commit [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_commit [2020-10-13 22:19:50,276 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_create_with_sm [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_tm_open_with_sm [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_size [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_dump [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_info_init [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_empty [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_resize [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_del [2020-10-13 22:19:50,277 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_get_value [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_set_value [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_array_walk [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_disk_bitset_init [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_empty [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_resize [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_set_bit [2020-10-13 22:19:50,278 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_clear_bit [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_test_bit [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bitset_flush [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_destroy [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_blocks [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_get_nr_free [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_root_size [2020-10-13 22:19:50,279 INFO L130 BoogieDeclarations]: Found specification of procedure dm_sm_copy_root [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure sb_prepare_for_write [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure check_metadata_version [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure sb_check [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_read_lock [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock_zero [2020-10-13 22:19:50,280 INFO L130 BoogieDeclarations]: Found specification of procedure superblock_lock [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __superblock_all_zeroes [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __setup_mapping_info [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __save_sm_root [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_sm_root [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __write_initial_superblock [2020-10-13 22:19:50,281 INFO L130 BoogieDeclarations]: Found specification of procedure __format_metadata [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __check_incompat_features [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __open_metadata [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __open_or_format_metadata [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __create_persistent_data_objects [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure __destroy_persistent_data_objects [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure update_flags [2020-10-13 22:19:50,282 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~int [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure set_clean_shutdown [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure clear_clean_shutdown [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure read_superblock_fields [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction_flags [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __begin_transaction [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure __commit_transaction [2020-10-13 22:19:50,283 INFO L130 BoogieDeclarations]: Found specification of procedure pack_value [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure unpack_value [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_open [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure lookup [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_or_open [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure same_params [2020-10-13 22:19:50,284 INFO L130 BoogieDeclarations]: Found specification of procedure block_unmapped_or_clean [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure blocks_are_unmapped_or_clean [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __set_discard [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __clear_discard [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __is_discarded [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __discard [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_dblock_t~0~TO~int [2020-10-13 22:19:50,285 INFO L130 BoogieDeclarations]: Found specification of procedure __load_discards [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~sector_t~0~X~~dm_dblock_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure __remove [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure __insert [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure policy_unchanged [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_initialized [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure hints_array_available [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mapping [2020-10-13 22:19:50,286 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dm_oblock_t~0~X~~dm_cblock_t~0~X~~bool~0~X~~uint32_t~0~X~~bool~0~TO~int [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure __load_mappings [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mapping [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure __dump_mappings [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure __dirty [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure begin_hints [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure save_hint [2020-10-13 22:19:50,287 INFO L130 BoogieDeclarations]: Found specification of procedure write_hints___0 [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_88 [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_work_on_90 [2020-10-13 22:19:50,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_89 [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_queue_delayed_work_on_92 [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_flush_workqueue_91 [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_101 [2020-10-13 22:19:50,289 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_register [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure dm_cache_policy_unregister [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure __find_policy [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure __get_policy_once [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy_once [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure get_policy [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure put_policy [2020-10-13 22:19:50,290 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~dm_cblock_t~0~X~~sector_t~0~X~~sector_t~0~TO~$Pointer$ [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 22:19:50,291 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 22:19:50,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 22:19:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 22:19:50,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 22:20:00,319 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 22:20:10,266 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint null_lockerFINAL: assume true; [2020-10-13 22:20:14,163 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 22:20:14,164 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 22:20:14,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:20:14 BoogieIcfgContainer [2020-10-13 22:20:14,194 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 22:20:14,197 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 22:20:14,197 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 22:20:14,201 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 22:20:14,201 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 10:19:43" (1/3) ... [2020-10-13 22:20:14,202 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@311e0de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:20:14, skipping insertion in model container [2020-10-13 22:20:14,202 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 10:19:49" (2/3) ... [2020-10-13 22:20:14,204 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@311e0de0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 10:20:14, skipping insertion in model container [2020-10-13 22:20:14,204 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 10:20:14" (3/3) ... [2020-10-13 22:20:14,206 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-cache.ko-entry_point.cil.out.i [2020-10-13 22:20:14,221 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 22:20:14,239 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 22:20:14,257 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 22:20:14,309 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 22:20:14,310 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 22:20:14,310 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 22:20:14,310 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 22:20:14,310 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 22:20:14,310 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 22:20:14,310 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 22:20:14,310 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 22:20:14,414 INFO L276 IsEmpty]: Start isEmpty. Operand 4996 states. [2020-10-13 22:20:14,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2020-10-13 22:20:14,439 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 22:20:14,440 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] [2020-10-13 22:20:14,441 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 22:20:14,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 22:20:14,446 INFO L82 PathProgramCache]: Analyzing trace with hash 781974406, now seen corresponding path program 1 times [2020-10-13 22:20:14,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 22:20:14,454 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [959300010] [2020-10-13 22:20:14,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 22:20:15,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:16,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:16,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:17,168 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:17,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:18,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:18,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:18,610 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:18,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:25,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:25,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 371 [2020-10-13 22:20:25,409 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 8 [2020-10-13 22:20:25,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9773 [2020-10-13 22:20:25,412 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:25,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:25,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 49 [2020-10-13 22:20:25,413 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:25,413 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-13 22:20:32,162 WARN L193 SmtUtils]: Spent 6.42 s on a formula simplification that was a NOOP. DAG size: 1273 [2020-10-13 22:20:32,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 22:20:32,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:32,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1158 [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:33,361 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,361 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:33,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:33,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,588 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,630 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:33,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:33,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-13 22:20:33,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:33,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:33,691 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:33,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:33,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:33,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:20:33,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:33,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:33,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:33,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:33,768 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:33,768 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 22:20:33,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:33,769 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,769 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:33,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 22:20:33,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,831 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,831 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:33,831 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:33,831 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-13 22:20:33,832 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:20:33,832 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,832 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:33,849 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:33,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,867 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,868 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:33,868 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:33,868 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:20:33,868 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,868 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:33,869 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,869 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:33,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:33,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,892 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:33,898 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:33,898 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:33,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:20:33,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:33,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:33,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:33,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:33,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:33,912 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 22:20:33,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:33,934 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:33,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,000 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,000 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-13 22:20:34,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:20:34,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:34,024 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,043 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:20:34,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-13 22:20:34,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:34,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 22:20:34,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,172 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:20:34,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,174 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,207 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,207 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,208 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,208 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:20:34,208 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,208 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,209 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:34,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,239 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:34,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 22:20:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,268 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,315 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,315 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 22:20:34,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:20:34,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,341 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:20:34,348 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,348 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,348 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,374 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:20:34,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,375 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,385 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 22:20:34,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,413 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,438 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 22:20:34,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:20:34,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:34,504 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,516 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-13 22:20:34,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,550 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:20:34,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,584 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 22:20:34,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,654 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,654 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 22:20:34,655 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,656 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,690 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 22:20:34,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,702 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,711 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,717 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,718 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 22:20:34,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 22:20:34,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:20:34,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,795 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,810 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,810 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,810 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 22:20:34,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,811 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,811 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,821 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,837 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,838 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,838 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 22:20:34,838 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,839 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 22:20:34,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,877 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,915 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,916 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 22:20:34,916 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,916 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-13 22:20:34,916 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 22:20:34,917 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,917 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:34,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:34,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,952 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:34,953 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:34,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:34,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:34,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:34,969 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 22:20:34,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:34,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,982 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:34,988 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:34,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:34,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:34,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:20:34,990 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:34,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:34,990 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 22:20:34,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:34,991 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:35,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 22:20:35,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 22:20:35,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:20:35,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 22:20:35,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:35,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-13 22:20:35,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:35,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:35,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 160 [2020-10-13 22:20:35,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:35,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,266 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:35,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:35,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:20:35,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:35,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:35,309 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2020-10-13 22:20:35,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,371 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 158 [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:35,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,486 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:35,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,514 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2020-10-13 22:20:35,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,645 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:35,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:35,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 125 [2020-10-13 22:20:35,646 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:35,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,647 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:35,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:35,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,678 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:35,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,679 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 186 [2020-10-13 22:20:35,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,708 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,806 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:35,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:35,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-13 22:20:35,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:35,807 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,820 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,830 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:35,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 22:20:35,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:35,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,852 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-13 22:20:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,880 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:35,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:35,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-13 22:20:35,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:35,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:35,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:35,984 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:35,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:35,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:35,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:35,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:35,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:35,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:35,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:35,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:35,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:36,003 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-13 22:20:36,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,128 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:36,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:36,129 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-13 22:20:36,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:36,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:36,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:36,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:36,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:36,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-13 22:20:36,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:36,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:36,189 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-13 22:20:36,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,214 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 127 [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,326 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:36,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,327 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:36,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:36,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,359 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:36,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:36,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:36,360 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:36,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:36,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 22:20:36,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,475 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-13 22:20:36,477 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,477 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:36,489 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 22:20:36,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,507 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 22:20:36,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:36,508 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 22:20:36,508 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 22:20:36,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,509 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 22:20:36,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-13 22:20:36,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,575 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:36,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:36,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-13 22:20:36,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:20:36,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:36,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 22:20:36,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 22:20:36,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 22:20:36,659 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 22:20:36,660 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 22:20:36,660 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 22:20:36,660 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 22:20:36,660 FATAL L256 erpolLogProxyWrapper]: Heuristic: NARROWEST [2020-10-13 22:20:36,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 22:20:36,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-13 22:20:36,661 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 22:20:36,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 22:20:37,054 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 43 proven. 45 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2020-10-13 22:20:37,055 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [959300010] [2020-10-13 22:20:37,057 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 22:20:37,057 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-13 22:20:37,058 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897815189] [2020-10-13 22:20:37,066 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-13 22:20:37,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 22:20:37,081 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-13 22:20:37,081 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2020-10-13 22:20:37,084 INFO L87 Difference]: Start difference. First operand 4996 states. Second operand 8 states. [2020-10-13 22:20:43,587 WARN L193 SmtUtils]: Spent 6.45 s on a formula simplification that was a NOOP. DAG size: 1282