/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=BIGGEST --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-snapshot.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-13 03:35:03,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-13 03:35:03,885 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-13 03:35:03,920 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-13 03:35:03,921 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-13 03:35:03,928 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-13 03:35:03,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-13 03:35:03,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-13 03:35:03,936 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-13 03:35:03,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-13 03:35:03,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-13 03:35:03,941 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-13 03:35:03,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-13 03:35:03,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-13 03:35:03,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-13 03:35:03,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-13 03:35:03,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-13 03:35:03,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-13 03:35:03,952 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-13 03:35:03,960 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-13 03:35:03,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-13 03:35:03,962 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-13 03:35:03,963 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-13 03:35:03,966 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-13 03:35:03,977 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-13 03:35:03,977 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-13 03:35:03,978 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-13 03:35:03,978 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-13 03:35:03,979 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-13 03:35:03,981 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-13 03:35:03,981 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-13 03:35:03,982 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-13 03:35:03,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-13 03:35:03,983 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-13 03:35:03,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-13 03:35:03,985 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-13 03:35:03,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-13 03:35:03,986 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-13 03:35:03,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-13 03:35:03,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-13 03:35:03,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-13 03:35:03,989 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 03:35:04,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-13 03:35:04,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-13 03:35:04,034 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-13 03:35:04,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-13 03:35:04,034 INFO L138 SettingsManager]: * Use SBE=true [2020-10-13 03:35:04,035 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-13 03:35:04,035 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-13 03:35:04,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-13 03:35:04,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-13 03:35:04,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-13 03:35:04,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-13 03:35:04,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-13 03:35:04,037 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-13 03:35:04,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-13 03:35:04,038 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-13 03:35:04,038 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-13 03:35:04,038 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-13 03:35:04,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-13 03:35:04,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-13 03:35:04,039 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-13 03:35:04,039 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-13 03:35:04,039 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-13 03:35:04,039 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-13 03:35:04,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-13 03:35:04,039 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-13 03:35:04,040 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-13 03:35:04,040 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-13 03:35:04,040 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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;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=BIGGEST;log-additional-information=true;unknown-allowed=true; [2020-10-13 03:35:04,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-13 03:35:04,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-13 03:35:04,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-13 03:35:04,360 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-13 03:35:04,360 INFO L275 PluginConnector]: CDTParser initialized [2020-10-13 03:35:04,362 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2020-10-13 03:35:04,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79036094b/46db36149b2b417db51aab70a03cf8b1/FLAG060846382 [2020-10-13 03:35:05,324 INFO L306 CDTParser]: Found 1 translation units. [2020-10-13 03:35:05,325 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2020-10-13 03:35:05,388 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79036094b/46db36149b2b417db51aab70a03cf8b1/FLAG060846382 [2020-10-13 03:35:05,838 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/79036094b/46db36149b2b417db51aab70a03cf8b1 [2020-10-13 03:35:05,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-13 03:35:05,849 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-13 03:35:05,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-13 03:35:05,851 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-13 03:35:05,854 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-13 03:35:05,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:35:05" (1/1) ... [2020-10-13 03:35:05,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d902f9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:05, skipping insertion in model container [2020-10-13 03:35:05,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 03:35:05" (1/1) ... [2020-10-13 03:35:05,866 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-13 03:35:06,047 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-13 03:35:08,949 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:35:09,030 INFO L203 MainTranslator]: Completed pre-run [2020-10-13 03:35:09,504 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-13 03:35:10,333 INFO L208 MainTranslator]: Completed translation [2020-10-13 03:35:10,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10 WrapperNode [2020-10-13 03:35:10,333 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-13 03:35:10,334 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-13 03:35:10,334 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-13 03:35:10,334 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-13 03:35:10,345 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,630 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,659 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,704 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (1/1) ... [2020-10-13 03:35:10,764 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-13 03:35:10,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-13 03:35:10,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-13 03:35:10,765 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-13 03:35:10,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (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 03:35:10,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-13 03:35:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-13 03:35:10,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:35:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:35:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 03:35:10,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 03:35:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:35:10,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-13 03:35:10,937 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 03:35:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 03:35:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 03:35:10,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2020-10-13 03:35:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-13 03:35:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-13 03:35:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2020-10-13 03:35:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-13 03:35:10,939 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-13 03:35:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-13 03:35:10,941 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2020-10-13 03:35:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2020-10-13 03:35:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2020-10-13 03:35:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-13 03:35:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-13 03:35:10,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-13 03:35:10,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2020-10-13 03:35:10,944 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-13 03:35:10,945 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:35:10,946 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_on_bit [2020-10-13 03:35:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-13 03:35:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-13 03:35:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-13 03:35:10,947 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2020-10-13 03:35:10,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2020-10-13 03:35:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_dec [2020-10-13 03:35:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-13 03:35:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2020-10-13 03:35:10,949 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_origin [2020-10-13 03:35:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2020-10-13 03:35:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2020-10-13 03:35:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2020-10-13 03:35:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2020-10-13 03:35:10,950 INFO L138 BoogieDeclarations]: Found implementation of procedure is_bio_tracked [2020-10-13 03:35:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2020-10-13 03:35:10,951 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_tracking_chunk [2020-10-13 03:35:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __chunk_is_tracked [2020-10-13 03:35:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2020-10-13 03:35:10,952 INFO L138 BoogieDeclarations]: Found implementation of procedure init_origin_hash [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_origin [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_dm_origin [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_dm_origin [2020-10-13 03:35:10,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_dm_origin [2020-10-13 03:35:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2020-10-13 03:35:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_exception_handover [2020-10-13 03:35:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2020-10-13 03:35:10,954 INFO L138 BoogieDeclarations]: Found implementation of procedure register_snapshot [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure reregister_snapshot [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2020-10-13 03:35:10,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_add_exception [2020-10-13 03:35:10,956 INFO L138 BoogieDeclarations]: Found implementation of procedure __minimum_chunk_size [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_buckets [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure init_hash_tables [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_queued_bios_after_merge [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_single_exception_chunk [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_single_exception_chunk [2020-10-13 03:35:10,957 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2020-10-13 03:35:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure increment_pending_exceptions_done_count [2020-10-13 03:35:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2020-10-13 03:35:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_callback [2020-10-13 03:35:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2020-10-13 03:35:10,958 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_exceptions [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __handover_exceptions [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2020-10-13 03:35:10,959 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_origin_bios [2020-10-13 03:35:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2020-10-13 03:35:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2020-10-13 03:35:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2020-10-13 03:35:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_callback [2020-10-13 03:35:10,960 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_exception [2020-10-13 03:35:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_callback [2020-10-13 03:35:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2020-10-13 03:35:10,961 INFO L138 BoogieDeclarations]: Found implementation of procedure full_bio_end_io [2020-10-13 03:35:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure start_full_bio [2020-10-13 03:35:10,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2020-10-13 03:35:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2020-10-13 03:35:10,965 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2020-10-13 03:35:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2020-10-13 03:35:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2020-10-13 03:35:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2020-10-13 03:35:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2020-10-13 03:35:10,966 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2020-10-13 03:35:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2020-10-13 03:35:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2020-10-13 03:35:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2020-10-13 03:35:10,967 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2020-10-13 03:35:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2020-10-13 03:35:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2020-10-13 03:35:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2020-10-13 03:35:10,968 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2020-10-13 03:35:10,969 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2020-10-13 03:35:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2020-10-13 03:35:10,975 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_postsuspend [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_init [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_exit [2020-10-13 03:35:10,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_5 [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_7 [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_6 [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-13 03:35:10,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_23 [2020-10-13 03:35:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_24 [2020-10-13 03:35:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_25 [2020-10-13 03:35:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2020-10-13 03:35:10,978 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-13 03:35:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-13 03:35:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2020-10-13 03:35:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2020-10-13 03:35:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2020-10-13 03:35:10,979 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure set_chunk_size [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2020-10-13 03:35:10,980 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_init [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2020-10-13 03:35:10,981 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_init [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_4 [2020-10-13 03:35:10,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_3 [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure do_metadata [2020-10-13 03:35:10,983 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_metadata [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure read_header [2020-10-13 03:35:10,984 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure write_exception [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_exception [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_exceptions [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exceptions [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2020-10-13 03:35:10,985 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2020-10-13 03:35:10,986 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_init [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_exit [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_1 [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_2 [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2020-10-13 03:35:10,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_92 [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_93 [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_94 [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-13 03:35:10,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-13 03:35:10,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-13 03:35:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-13 03:35:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-13 03:35:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-13 03:35:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-13 03:35:10,990 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-13 03:35:10,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-13 03:35:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-13 03:35:10,995 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_work_on_stack [2020-10-13 03:35:10,996 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_accept_partial_bio [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_forget [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_prefetch [2020-10-13 03:35:10,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2020-10-13 03:35:10,998 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2020-10-13 03:35:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_set_minimum_buffers [2020-10-13 03:35:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-13 03:35:11,000 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hold [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_resume_fast [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_suspend_fast [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_create [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_destroy [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-13 03:35:11,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_do_callback [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_prepare_callback [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-13 03:35:11,002 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_size [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write_nested [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-13 03:35:11,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_postsuspend_5 [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_postsuspend_6 [2020-10-13 03:35:11,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_7 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_6 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_7 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-13 03:35:11,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-13 03:35:11,006 INFO L138 BoogieDeclarations]: Found implementation of procedure out_of_line_wait_on_bit [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-13 03:35:11,007 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-13 03:35:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_bit [2020-10-13 03:35:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-13 03:35:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-13 03:35:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-13 03:35:11,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-13 03:35:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-13 03:35:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-13 03:35:11,008 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2020-10-13 03:35:11,009 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-13 03:35:11,010 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-13 03:35:11,011 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-13 03:35:11,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-13 03:35:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-13 03:35:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-13 03:35:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2020-10-13 03:35:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2020-10-13 03:35:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2020-10-13 03:35:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-13 03:35:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-13 03:35:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-13 03:35:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-13 03:35:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-13 03:35:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-13 03:35:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-13 03:35:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_bit [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure out_of_line_wait_on_bit [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure bit_wait [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure wait_on_bit [2020-10-13 03:35:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_nested [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-13 03:35:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_23 [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_24 [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_1 [2020-10-13 03:35:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_4 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_5 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_2 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_7 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_3 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_6 [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-13 03:35:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_25 [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2020-10-13 03:35:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hold [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2020-10-13 03:35:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_accept_partial_bio [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_size [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-13 03:35:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_prepare_callback [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_do_callback [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_suspend_fast [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_resume_fast [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_origin [2020-10-13 03:35:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_dec [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2020-10-13 03:35:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_init [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure is_bio_tracked [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tracking_chunk [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure __chunk_is_tracked [2020-10-13 03:35:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure init_origin_hash [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_origin [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_dm_origin [2020-10-13 03:35:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_dm_origin [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_dm_origin [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_exception_handover [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure register_snapshot [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure reregister_snapshot [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2020-10-13 03:35:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2020-10-13 03:35:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2020-10-13 03:35:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2020-10-13 03:35:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2020-10-13 03:35:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2020-10-13 03:35:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure dm_add_exception [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure __minimum_chunk_size [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_buckets [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure init_hash_tables [2020-10-13 03:35:11,035 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure __release_queued_bios_after_merge [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_single_exception_chunk [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure remove_single_exception_chunk [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure merge_callback [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure increment_pending_exceptions_done_count [2020-10-13 03:35:11,036 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure __free_exceptions [2020-10-13 03:35:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure __handover_exceptions [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure retry_origin_bios [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure commit_callback [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure complete_exception [2020-10-13 03:35:11,038 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure copy_callback [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure full_bio_end_io [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure start_full_bio [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-13 03:35:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2020-10-13 03:35:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2020-10-13 03:35:11,041 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 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2020-10-13 03:35:11,041 INFO L130 BoogieDeclarations]: Found specification of procedure origin_postsuspend [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_init [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_exit [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_6 [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_7 [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-13 03:35:11,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_6 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_5 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_7 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-13 03:35:11,043 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-13 03:35:11,044 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_init [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_exit [2020-10-13 03:35:11,045 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_init [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure set_chunk_size [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-13 03:35:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2020-10-13 03:35:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_work_on_stack [2020-10-13 03:35:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_92 [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_94 [2020-10-13 03:35:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_93 [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_create [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_destroy [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_prefetch [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2020-10-13 03:35:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_forget [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_set_minimum_buffers [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure do_metadata [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2020-10-13 03:35:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure skip_metadata [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure read_header [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure write_exception [2020-10-13 03:35:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure clear_exception [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure insert_exceptions [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure read_exceptions [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2020-10-13 03:35:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-13 03:35:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-13 03:35:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-13 03:35:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-13 03:35:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-13 03:35:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-13 03:35:12,825 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-13 03:35:28,190 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-13 03:35:28,191 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-13 03:35:28,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:35:28 BoogieIcfgContainer [2020-10-13 03:35:28,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-13 03:35:28,213 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-13 03:35:28,213 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-13 03:35:28,216 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-13 03:35:28,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 03:35:05" (1/3) ... [2020-10-13 03:35:28,217 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e1534a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:35:28, skipping insertion in model container [2020-10-13 03:35:28,217 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 03:35:10" (2/3) ... [2020-10-13 03:35:28,218 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61e1534a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 03:35:28, skipping insertion in model container [2020-10-13 03:35:28,218 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 03:35:28" (3/3) ... [2020-10-13 03:35:28,220 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2020-10-13 03:35:28,231 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-13 03:35:28,246 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-13 03:35:28,262 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-13 03:35:28,303 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-13 03:35:28,303 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-13 03:35:28,303 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-13 03:35:28,303 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-13 03:35:28,303 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-13 03:35:28,303 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-13 03:35:28,303 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-13 03:35:28,304 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-13 03:35:28,390 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states. [2020-10-13 03:35:28,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 480 [2020-10-13 03:35:28,415 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:35:28,416 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:35:28,417 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:35:28,422 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:35:28,423 INFO L82 PathProgramCache]: Analyzing trace with hash 435522496, now seen corresponding path program 1 times [2020-10-13 03:35:28,432 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:35:28,432 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2042212018] [2020-10-13 03:35:28,433 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:35:29,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:30,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:30,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:31,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:31,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:31,832 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:32,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:32,338 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:32,539 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:32,770 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:33,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:43,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:43,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 663 [2020-10-13 03:35:43,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-13 03:35:43,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13642 [2020-10-13 03:35:43,114 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:43,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:43,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 137 [2020-10-13 03:35:43,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:43,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-13 03:35:46,960 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification that was a NOOP. DAG size: 919 [2020-10-13 03:35:46,964 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-13 03:35:46,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:47,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,021 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,021 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,022 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1024 [2020-10-13 03:35:48,022 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,023 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,173 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,205 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,205 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-13 03:35:48,206 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,206 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,207 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,251 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,256 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:48,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,277 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,289 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,293 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,293 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,293 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:48,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,306 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-13 03:35:48,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,365 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 03:35:48,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:48,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,378 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,392 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:35:48,393 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:48,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,421 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-13 03:35:48,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,471 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,471 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,471 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 03:35:48,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,472 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,472 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,485 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,500 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,500 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,501 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:48,501 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,501 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,526 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,527 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,527 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,527 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:48,527 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,527 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,528 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,528 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-13 03:35:48,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,554 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,580 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,581 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,581 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,581 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:35:48,581 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:48,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,593 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,604 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:35:48,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,611 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,612 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,621 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,633 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,642 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-13 03:35:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,653 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,683 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,684 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,684 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 03:35:48,684 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,684 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,685 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,709 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:48,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,711 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,711 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,728 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,731 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:48,735 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,744 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-13 03:35:48,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,777 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,778 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,778 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-13 03:35:48,778 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:48,779 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,779 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:48,794 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,813 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:35:48,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,827 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,845 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:48,846 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,846 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:35:48,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:48,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,858 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-13 03:35:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:48,930 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:48,930 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 03:35:48,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:35:48,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:48,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:48,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:48,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:48,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:35:48,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:48,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:48,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:48,981 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:48,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:48,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:48,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,002 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,003 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,003 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:35:49,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,004 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-13 03:35:49,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,044 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 03:35:49,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:49,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-13 03:35:49,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,137 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:35:49,138 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,138 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,139 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,139 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,168 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:49,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:49,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,181 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-13 03:35:49,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,216 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,255 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,255 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,256 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,256 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 03:35:49,256 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:49,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,257 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,291 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-13 03:35:49,293 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,293 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,294 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,294 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,305 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,325 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,325 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,326 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,326 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-13 03:35:49,326 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:49,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,346 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-13 03:35:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,431 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:35:49,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,482 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-13 03:35:49,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,498 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-13 03:35:49,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,565 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,565 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,566 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-13 03:35:49,566 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:49,566 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,567 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,579 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,591 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,592 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,592 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,592 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:49,592 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,593 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,617 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,617 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,617 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:49,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:49,618 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-13 03:35:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,705 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,706 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,706 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,706 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 03:35:49,707 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:35:49,707 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,708 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:49,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,735 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,736 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,736 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,736 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:35:49,736 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,736 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,737 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,746 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:49,762 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-13 03:35:49,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,838 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,838 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,839 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,839 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-13 03:35:49,839 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,839 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-13 03:35:49,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,840 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,874 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:49,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:49,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-13 03:35:49,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:49,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,886 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:49,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,899 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:49,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-13 03:35:49,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:49,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-13 03:35:49,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:49,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,947 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:49,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:49,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:49,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:49,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 03:35:49,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:49,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:49,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:49,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:49,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:49,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,006 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:50,011 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:50,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:50,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:50,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,040 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,040 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:50,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-13 03:35:50,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:50,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-13 03:35:50,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:50,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:50,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-13 03:35:50,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:50,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,138 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:50,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:50,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-13 03:35:50,154 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:50,155 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,155 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:50,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:50,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:50,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-13 03:35:50,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:50,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-13 03:35:50,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,221 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-13 03:35:50,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:50,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 03:35:50,250 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-13 03:35:50,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,251 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-13 03:35:50,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-13 03:35:50,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:50,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,288 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-13 03:35:50,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,298 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,302 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,303 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:50,303 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,303 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-13 03:35:50,303 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-13 03:35:50,304 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,304 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,312 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-13 03:35:50,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-13 03:35:50,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-13 03:35:50,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-13 03:35:50,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-13 03:35:50,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-13 03:35:50,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-13 03:35:50,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,377 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,453 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:50,454 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:50,454 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 93 [2020-10-13 03:35:50,454 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:50,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:50,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:50,455 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,614 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:50,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:50,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:50,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-13 03:35:50,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:50,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:50,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:50,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:50,788 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-13 03:35:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:50,805 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:50,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:50,904 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:50,904 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:50,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-13 03:35:50,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:50,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:50,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:50,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:50,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:50,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:50,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,108 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,108 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:51,109 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:51,109 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 148 [2020-10-13 03:35:51,109 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,109 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:51,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:51,110 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,129 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-13 03:35:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:51,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:51,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 114 [2020-10-13 03:35:51,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:51,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:51,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:51,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:51,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:51,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-13 03:35:51,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:51,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:51,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-13 03:35:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:51,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:51,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-13 03:35:51,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:51,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:51,534 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:51,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,581 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,633 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:51,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:51,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-13 03:35:51,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:51,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:51,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-13 03:35:51,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,688 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,790 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:51,790 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:51,790 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-13 03:35:51,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,791 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:51,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:51,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:51,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:51,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:51,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:51,982 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:51,983 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:51,983 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:51,983 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-13 03:35:51,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:51,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:51,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:51,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:51,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:52,002 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-13 03:35:52,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:52,130 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:52,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-13 03:35:52,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:52,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:52,132 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:52,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:52,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,222 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,222 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:52,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:52,223 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-13 03:35:52,223 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:52,224 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:52,225 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:52,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-13 03:35:52,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,369 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,370 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:52,370 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:52,371 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 115 [2020-10-13 03:35:52,371 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,371 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:52,372 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:52,372 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:52,397 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:52,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:52,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:52,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 63 [2020-10-13 03:35:52,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:52,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:52,470 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:52,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-13 03:35:52,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,581 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,582 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:52,582 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:52,582 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 03:35:52,582 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:52,583 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:52,583 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:52,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:52,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,642 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:52,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:52,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 03:35:52,643 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:52,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:52,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:52,657 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-13 03:35:52,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,681 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:52,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:52,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-13 03:35:52,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:52,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:52,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:52,838 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:52,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,867 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,902 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:52,902 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:52,902 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:52,902 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-13 03:35:52,903 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:52,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:52,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:52,903 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:52,903 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:52,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-13 03:35:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:52,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:52,953 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 03:35:53,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,023 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,068 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-13 03:35:53,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2020-10-13 03:35:53,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,108 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-13 03:35:53,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,206 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,242 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,243 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-13 03:35:53,243 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,243 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,257 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2020-10-13 03:35:53,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,334 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,334 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,334 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-13 03:35:53,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,350 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,394 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,394 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 36 [2020-10-13 03:35:53,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,395 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,410 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2020-10-13 03:35:53,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,505 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 89 [2020-10-13 03:35:53,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,531 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,577 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,577 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,578 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,578 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-13 03:35:53,578 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,579 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-10-13 03:35:53,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,628 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,701 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,701 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,701 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-13 03:35:53,702 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,702 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,703 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-13 03:35:53,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,800 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,801 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 03:35:53,801 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,818 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-13 03:35:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,833 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:53,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:53,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-13 03:35:53,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:53,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:53,907 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,922 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:53,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:53,963 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:53,963 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:53,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:53,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 03:35:53,964 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:53,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:53,964 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:53,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:53,965 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:53,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2020-10-13 03:35:53,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:53,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,001 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:54,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:54,061 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 76 [2020-10-13 03:35:54,061 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:54,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:54,062 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:54,076 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:54,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:54,093 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:54,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:54,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-13 03:35:54,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:54,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:54,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:54,135 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2020-10-13 03:35:54,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:54,150 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,227 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:54,228 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:54,228 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-13 03:35:54,228 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:54,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:54,229 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:54,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:54,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:54,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,288 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:54,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:54,289 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-13 03:35:54,289 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:54,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:54,290 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:54,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2020-10-13 03:35:54,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:54,350 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,417 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-13 03:35:54,419 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-13 03:35:54,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:54,463 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-13 03:35:54,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:35:54,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:35:54,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:35:54,509 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-13 03:35:54,509 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-13 03:35:54,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-13 03:35:54,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:35:54,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-13 03:35:54,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-13 03:35:54,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-13 03:35:54,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-13 03:35:55,345 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 242 proven. 373 refuted. 0 times theorem prover too weak. 2442 trivial. 0 not checked. [2020-10-13 03:35:55,346 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2042212018] [2020-10-13 03:35:55,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-13 03:35:55,349 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-13 03:35:55,350 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803308206] [2020-10-13 03:35:55,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-13 03:35:55,358 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-13 03:35:55,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-13 03:35:55,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2020-10-13 03:35:55,377 INFO L87 Difference]: Start difference. First operand 3446 states. Second operand 14 states. [2020-10-13 03:36:02,239 WARN L193 SmtUtils]: Spent 3.36 s on a formula simplification that was a NOOP. DAG size: 923 [2020-10-13 03:36:09,137 WARN L193 SmtUtils]: Spent 6.79 s on a formula simplification. DAG size of input: 944 DAG size of output: 925 [2020-10-13 03:36:12,581 WARN L193 SmtUtils]: Spent 3.34 s on a formula simplification that was a NOOP. DAG size: 922 [2020-10-13 03:36:16,015 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 924 [2020-10-13 03:36:23,084 WARN L193 SmtUtils]: Spent 6.91 s on a formula simplification. DAG size of input: 946 DAG size of output: 927 [2020-10-13 03:36:26,782 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 923 [2020-10-13 03:36:33,607 WARN L193 SmtUtils]: Spent 6.74 s on a formula simplification. DAG size of input: 944 DAG size of output: 925 [2020-10-13 03:38:39,109 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-13 03:38:39,109 INFO L93 Difference]: Finished difference Result 7068 states and 10010 transitions. [2020-10-13 03:38:39,115 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2020-10-13 03:38:39,116 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 479 [2020-10-13 03:38:39,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-13 03:38:39,176 INFO L225 Difference]: With dead ends: 7068 [2020-10-13 03:38:39,176 INFO L226 Difference]: Without dead ends: 3692 [2020-10-13 03:38:39,205 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 216 SyntacticMatches, 4 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 38.5s TimeCoverageRelationStatistics Valid=129, Invalid=423, Unknown=0, NotChecked=0, Total=552 [2020-10-13 03:38:39,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3692 states. [2020-10-13 03:38:40,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3692 to 3318. [2020-10-13 03:38:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3318 states. [2020-10-13 03:38:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 3318 states and 4493 transitions. [2020-10-13 03:38:40,351 INFO L78 Accepts]: Start accepts. Automaton has 3318 states and 4493 transitions. Word has length 479 [2020-10-13 03:38:40,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-13 03:38:40,352 INFO L479 AbstractCegarLoop]: Abstraction has 3318 states and 4493 transitions. [2020-10-13 03:38:40,352 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-13 03:38:40,352 INFO L276 IsEmpty]: Start isEmpty. Operand 3318 states and 4493 transitions. [2020-10-13 03:38:40,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 498 [2020-10-13 03:38:40,371 INFO L414 BasicCegarLoop]: Found error trace [2020-10-13 03:38:40,372 INFO L422 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 03:38:40,373 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-13 03:38:40,373 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-13 03:38:40,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-13 03:38:40,373 INFO L82 PathProgramCache]: Analyzing trace with hash 1240395920, now seen corresponding path program 1 times [2020-10-13 03:38:40,373 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-13 03:38:40,374 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [98827348] [2020-10-13 03:38:40,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-13 03:38:40,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-13 03:38:41,432 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:42,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:43,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:44,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:44,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-13 03:38:48,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-13 03:38:48,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 681 [2020-10-13 03:38:48,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-13 03:38:48,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7998 [2020-10-13 03:38:48,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: BIGGEST [2020-10-13 03:38:48,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-13 03:38:48,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 418 [2020-10-13 03:38:48,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-13 03:38:48,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0