/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SHALLOWEST --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 13:08:31,972 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 13:08:31,974 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 13:08:32,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 13:08:32,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 13:08:32,012 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 13:08:32,014 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 13:08:32,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 13:08:32,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 13:08:32,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 13:08:32,021 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 13:08:32,022 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 13:08:32,023 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 13:08:32,024 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 13:08:32,025 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 13:08:32,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 13:08:32,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 13:08:32,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 13:08:32,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 13:08:32,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 13:08:32,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 13:08:32,037 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 13:08:32,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 13:08:32,039 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 13:08:32,043 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 13:08:32,043 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 13:08:32,044 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 13:08:32,045 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 13:08:32,045 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 13:08:32,046 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 13:08:32,047 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 13:08:32,048 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 13:08:32,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 13:08:32,050 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 13:08:32,051 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 13:08:32,051 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 13:08:32,052 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 13:08:32,053 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 13:08:32,053 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 13:08:32,054 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 13:08:32,055 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 13:08:32,056 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-27 13:08:32,090 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 13:08:32,090 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 13:08:32,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 13:08:32,095 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 13:08:32,096 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 13:08:32,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 13:08:32,096 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 13:08:32,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 13:08:32,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 13:08:32,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 13:08:32,097 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 13:08:32,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 13:08:32,098 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 13:08:32,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 13:08:32,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 13:08:32,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 13:08:32,101 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 13:08:32,101 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 13:08:32,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:08:32,102 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 13:08:32,102 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 13:08:32,102 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 13:08:32,102 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 13:08:32,103 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 13:08:32,103 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 13:08:32,103 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 13:08:32,103 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 13:08:32,103 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 13:08:32,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 13:08:32,596 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 13:08:32,599 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 13:08:32,601 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 13:08:32,601 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 13:08:32,602 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2020-10-27 13:08:32,683 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29442f79a/6adfd81719eb4a93a6a98026481fcc8c/FLAG0ae728d0f [2020-10-27 13:08:33,777 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 13:08:33,778 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 [2020-10-27 13:08:33,826 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29442f79a/6adfd81719eb4a93a6a98026481fcc8c/FLAG0ae728d0f [2020-10-27 13:08:34,130 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/29442f79a/6adfd81719eb4a93a6a98026481fcc8c [2020-10-27 13:08:34,138 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 13:08:34,149 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 13:08:34,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 13:08:34,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 13:08:34,157 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 13:08:34,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:08:34" (1/1) ... [2020-10-27 13:08:34,163 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6900fecc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:34, skipping insertion in model container [2020-10-27 13:08:34,163 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 01:08:34" (1/1) ... [2020-10-27 13:08:34,172 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 13:08:34,425 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 13:08:37,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:08:37,119 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 13:08:37,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 13:08:38,675 INFO L208 MainTranslator]: Completed translation [2020-10-27 13:08:38,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38 WrapperNode [2020-10-27 13:08:38,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 13:08:38,677 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 13:08:38,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 13:08:38,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 13:08:38,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:38,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:38,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:38,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:39,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:39,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:39,164 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... [2020-10-27 13:08:39,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 13:08:39,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 13:08:39,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 13:08:39,226 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 13:08:39,228 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 13:08:39,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 13:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 13:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 13:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:08:39,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 13:08:39,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-27 13:08:39,317 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure fls_long [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __rounddown_pow_of_two [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 13:08:39,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 13:08:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 13:08:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 13:08:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 13:08:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 13:08:39,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 13:08:39,320 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_HLIST_NODE [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_unhashed [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_empty [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __hlist_del [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_del [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure hlist_add_head [2020-10-27 13:08:39,321 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-27 13:08:39,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_on_bit [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure i_size_read [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_slab_pool [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_init [2020-10-27 13:08:39,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_add [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_get [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_get_queue [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_per_bio_data [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bio_get_target_bio_nr [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_chunk_number [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count [2020-10-27 13:08:39,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_inc [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_consecutive_chunk_count_dec [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dev_size [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure sector_to_chunk [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_origin [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snap_cow [2020-10-27 13:08:39,325 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_to_sector [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_equal [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tracked_chunk [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_bio_tracked [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure track_chunk [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_tracking_chunk [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __chunk_is_tracked [2020-10-27 13:08:39,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __check_for_conflicting_io [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure init_origin_hash [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_origin_hash [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_hash [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_origin [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_origin [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_dm_origin [2020-10-27 13:08:39,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_dm_origin [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_dm_origin [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_snapshots_sharing_cow [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __validate_exception_handover [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __insert_snapshot [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure register_snapshot [2020-10-27 13:08:39,328 INFO L138 BoogieDeclarations]: Found implementation of procedure reregister_snapshot [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_snapshot [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_init [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_table_exit [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure exception_hash [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_remove_exception [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_lookup_exception [2020-10-27 13:08:39,329 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_completed_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_completed_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pending_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pending_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_insert_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_add_exception [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __minimum_chunk_size [2020-10-27 13:08:39,330 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_max_buckets [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure init_hash_tables [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_shutdown [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_queued_bios_after_merge [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_single_exception_chunk [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_single_exception_chunk [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure read_pending_exceptions_done_count [2020-10-27 13:08:39,331 INFO L138 BoogieDeclarations]: Found implementation of procedure increment_pending_exceptions_done_count [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_next_chunks [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_callback [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure start_merge [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_merge [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_ctr [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_exceptions [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure __handover_exceptions [2020-10-27 13:08:39,332 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_dtr [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_bios [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure retry_origin_bios [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure error_bios [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __invalidate_snapshot [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pending_complete [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure commit_callback [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_exception [2020-10-27 13:08:39,333 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_callback [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure start_copy [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure full_bio_end_io [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure start_full_bio [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __lookup_pending_exception [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_pending_exception [2020-10-27 13:08:39,334 INFO L138 BoogieDeclarations]: Found implementation of procedure remap_exception [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_map [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_map [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_end_io [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_presuspend [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_preresume [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_resume [2020-10-27 13:08:39,335 INFO L138 BoogieDeclarations]: Found implementation of procedure get_origin_minimum_chunksize [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_merge_resume [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_status [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure snapshot_iterate_devices [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __origin_write [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure do_origin [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_write_extent [2020-10-27 13:08:39,336 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_ctr [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_dtr [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_map [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_resume [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_postsuspend [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_status [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_merge [2020-10-27 13:08:39,337 INFO L138 BoogieDeclarations]: Found implementation of procedure origin_iterate_devices [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_init [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_snapshot_exit [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_5 [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_7 [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_target_type_6 [2020-10-27 13:08:39,338 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-27 13:08:39,339 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_23 [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_24 [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mempool_alloc_25 [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2020-10-27 13:08:39,340 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure bdev_logical_block_size [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_exception_store_type [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _get_exception_store_type [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_type [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure put_type [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_register [2020-10-27 13:08:39,341 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_type_unregister [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure set_chunk_size [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_set_chunk_size [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_create [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_destroy [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_init [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_exception_store_exit [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_dtr [2020-10-27 13:08:39,342 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_read_metadata [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_prepare_exception [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_commit_exception [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_usage [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_ctr [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure transient_status [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_init [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_transient_snapshot_exit [2020-10-27 13:08:39,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_4 [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_3 [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_4 [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_3 [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_area [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure free_area [2020-10-27 13:08:39,344 INFO L138 BoogieDeclarations]: Found implementation of procedure do_metadata [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure chunk_io [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure area_location [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure skip_metadata [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure area_io [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_memory_area [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_disk_area [2020-10-27 13:08:39,345 INFO L138 BoogieDeclarations]: Found implementation of procedure read_header [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure write_header [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_exception [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exception [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure write_exception [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_exception [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure insert_exceptions [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure read_exceptions [2020-10-27 13:08:39,346 INFO L138 BoogieDeclarations]: Found implementation of procedure get_info [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_usage [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_dtr [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_read_metadata [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_exception [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_exception [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_prepare_merge [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_commit_merge [2020-10-27 13:08:39,347 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_drop_snapshot [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_ctr [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure persistent_status [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_init [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_persistent_snapshot_exit [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_1 [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dm_exception_store_type_2 [2020-10-27 13:08:39,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_2 [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_92 [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vzalloc_93 [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmalloc_94 [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 13:08:39,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-27 13:08:39,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-27 13:08:39,351 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_work_on_stack [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_accept_partial_bio [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_create [2020-10-27 13:08:39,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_client_destroy [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_forget [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_get_device_size [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_prefetch [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_read [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_release [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_bufio_set_minimum_buffers [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_get_device [2020-10-27 13:08:39,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_hold [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_resume_fast [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_internal_suspend_fast [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_create [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_io_client_destroy [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_create [2020-10-27 13:08:39,354 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_client_destroy [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_copy [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_do_callback [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_kcopyd_prepare_callback [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_put_device [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_register_target [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_set_target_max_io_len [2020-10-27 13:08:39,355 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_suspended [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_event [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_md [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_mode [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_table_get_size [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_unregister_target [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure dm_vcalloc [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-27 13:08:39,356 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write_nested [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_make_request [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2020-10-27 13:08:39,357 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_postsuspend_5 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_postsuspend_6 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_preresume_7 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_6 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_presuspend_7 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2020-10-27 13:08:39,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_2 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_3 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_4 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_3 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_4 [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 13:08:39,359 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure out_of_line_wait_on_bit [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 13:08:39,360 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_bit [2020-10-27 13:08:39,361 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 13:08:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 13:08:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 13:08:39,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 13:08:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 13:08:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 13:08:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 13:08:39,362 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-27 13:08:39,363 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure fls_long [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure __rounddown_pow_of_two [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-27 13:08:39,364 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 13:08:39,365 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 13:08:39,366 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 13:08:39,367 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_HLIST_NODE [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_unhashed [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_empty [2020-10-27 13:08:39,368 INFO L130 BoogieDeclarations]: Found specification of procedure __hlist_del [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_del [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure hlist_add_head [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 13:08:39,369 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-27 13:08:39,370 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-27 13:08:39,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_bit [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure out_of_line_wait_on_bit [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure bit_wait [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure wait_on_bit [2020-10-27 13:08:39,372 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure down_write_nested [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2020-10-27 13:08:39,373 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_23 [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_24 [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_1 [2020-10-27 13:08:39,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_4 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_5 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_2 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_7 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dm_exception_store_type_3 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_target_type_6 [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure i_size_read [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2020-10-27 13:08:39,375 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mempool_alloc_25 [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc_slab [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free_slab [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_slab_pool [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2020-10-27 13:08:39,376 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_init [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_add [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_get [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure generic_make_request [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_get_queue [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dm_get_device [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put_device [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dm_per_bio_data [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bio_get_target_bio_nr [2020-10-27 13:08:39,377 INFO L130 BoogieDeclarations]: Found specification of procedure dm_register_target [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_unregister_target [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_hold [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_put [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_suspended [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_accept_partial_bio [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_set_target_max_io_len [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_size [2020-10-27 13:08:39,378 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_mode [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_get_md [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_table_event [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_vcalloc [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_create [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_client_destroy [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_copy [2020-10-27 13:08:39,379 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_prepare_callback [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_kcopyd_do_callback [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_suspend_fast [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_internal_resume_fast [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_origin [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snap_cow [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_chunk_number [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_inc [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure dm_consecutive_chunk_count_dec [2020-10-27 13:08:39,380 INFO L130 BoogieDeclarations]: Found specification of procedure get_dev_size [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure sector_to_chunk [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_create [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_destroy [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_init [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_exit [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_to_sector [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_equal [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure init_tracked_chunk [2020-10-27 13:08:39,381 INFO L130 BoogieDeclarations]: Found specification of procedure is_bio_tracked [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure track_chunk [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure stop_tracking_chunk [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure __chunk_is_tracked [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure __check_for_conflicting_io [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure init_origin_hash [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure exit_origin_hash [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure origin_hash [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_origin [2020-10-27 13:08:39,382 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_origin [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_dm_origin [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_dm_origin [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_dm_origin [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __find_snapshots_sharing_cow [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __validate_exception_handover [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure __insert_snapshot [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure register_snapshot [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure reregister_snapshot [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_snapshot [2020-10-27 13:08:39,383 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_init [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_table_exit [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure exception_hash [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure dm_remove_exception [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure dm_lookup_exception [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_completed_exception [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_completed_exception [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pending_exception [2020-10-27 13:08:39,384 INFO L130 BoogieDeclarations]: Found specification of procedure free_pending_exception [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure dm_insert_exception [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure dm_add_exception [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure __minimum_chunk_size [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure calc_max_buckets [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure init_hash_tables [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure merge_shutdown [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure __release_queued_bios_after_merge [2020-10-27 13:08:39,385 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_single_exception_chunk [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure flush_bios [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure remove_single_exception_chunk [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure origin_write_extent [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure merge_callback [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure read_pending_exceptions_done_count [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure increment_pending_exceptions_done_count [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_next_chunks [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure error_bios [2020-10-27 13:08:39,386 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure start_merge [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure stop_merge [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_ctr [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure __free_exceptions [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure __handover_exceptions [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_dtr [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure do_origin [2020-10-27 13:08:39,387 INFO L130 BoogieDeclarations]: Found specification of procedure retry_origin_bios [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure __invalidate_snapshot [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure pending_complete [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure commit_callback [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure complete_exception [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure copy_callback [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure start_copy [2020-10-27 13:08:39,388 INFO L130 BoogieDeclarations]: Found specification of procedure full_bio_end_io [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure start_full_bio [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure __lookup_pending_exception [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure __find_pending_exception [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure remap_exception [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_map [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_map [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_end_io [2020-10-27 13:08:39,389 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_presuspend [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_preresume [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_resume [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure get_origin_minimum_chunksize [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_merge_resume [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_status [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~status_type_t~0~X~$Pointer$~X~int~TO~int [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure snapshot_iterate_devices [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~~sector_t~0~X~~sector_t~0~X~$Pointer$~TO~int [2020-10-27 13:08:39,390 INFO L130 BoogieDeclarations]: Found specification of procedure __origin_write [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_ctr [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_dtr [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_map [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_resume [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_postsuspend [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_status [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_merge [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure origin_iterate_devices [2020-10-27 13:08:39,391 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_init [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure dm_snapshot_exit [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_6 [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_preresume_7 [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_6 [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_postsuspend_5 [2020-10-27 13:08:39,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_presuspend_7 [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_2 [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_4 [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_3 [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-27 13:08:39,393 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2020-10-27 13:08:39,394 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure bdev_logical_block_size [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_register [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_type_unregister [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_exception_store_set_chunk_size [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_init [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_persistent_snapshot_exit [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_init [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure dm_transient_snapshot_exit [2020-10-27 13:08:39,395 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure __find_exception_store_type [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure _get_exception_store_type [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure get_type [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure put_type [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure set_chunk_size [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure transient_dtr [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure transient_read_metadata [2020-10-27 13:08:39,396 INFO L130 BoogieDeclarations]: Found specification of procedure transient_prepare_exception [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure transient_commit_exception [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure transient_usage [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure transient_ctr [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure transient_status [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_4 [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_4 [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_3 [2020-10-27 13:08:39,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_3 [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_work_on_stack [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2020-10-27 13:08:39,398 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_92 [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmalloc_94 [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vzalloc_93 [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_create [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io_client_destroy [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure dm_io [2020-10-27 13:08:39,399 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_create [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_client_destroy [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_read [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_prefetch [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_release [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_forget [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_set_minimum_buffers [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure dm_bufio_get_device_size [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_area [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure free_area [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure do_metadata [2020-10-27 13:08:39,400 INFO L130 BoogieDeclarations]: Found specification of procedure chunk_io [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure area_location [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure skip_metadata [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure area_io [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure zero_memory_area [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure zero_disk_area [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure read_header [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure write_header [2020-10-27 13:08:39,401 INFO L130 BoogieDeclarations]: Found specification of procedure get_exception [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure read_exception [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure write_exception [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure clear_exception [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure insert_exceptions [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~chunk_t~0~X~~chunk_t~0~TO~int [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure read_exceptions [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure get_info [2020-10-27 13:08:39,402 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_usage [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_dtr [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_read_metadata [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_exception [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_exception [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_prepare_merge [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_commit_merge [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_drop_snapshot [2020-10-27 13:08:39,403 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_ctr [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure persistent_status [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_2 [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-27 13:08:39,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 13:08:39,405 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 13:08:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 13:08:39,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 13:08:41,433 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 13:08:56,918 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 13:08:56,918 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 13:08:56,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:08:56 BoogieIcfgContainer [2020-10-27 13:08:56,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 13:08:56,926 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 13:08:56,926 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 13:08:56,929 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 13:08:56,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 01:08:34" (1/3) ... [2020-10-27 13:08:56,930 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a52b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:08:56, skipping insertion in model container [2020-10-27 13:08:56,930 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 01:08:38" (2/3) ... [2020-10-27 13:08:56,931 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22a52b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 01:08:56, skipping insertion in model container [2020-10-27 13:08:56,931 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 01:08:56" (3/3) ... [2020-10-27 13:08:56,932 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--md--dm-snapshot.ko-entry_point.cil.out.i [2020-10-27 13:08:56,944 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 13:08:56,951 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 13:08:56,965 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 13:08:57,003 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 13:08:57,003 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 13:08:57,003 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 13:08:57,003 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 13:08:57,003 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 13:08:57,003 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 13:08:57,004 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 13:08:57,004 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 13:08:57,075 INFO L276 IsEmpty]: Start isEmpty. Operand 3450 states. [2020-10-27 13:08:57,098 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 482 [2020-10-27 13:08:57,098 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 13:08:57,099 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, 1, 1] [2020-10-27 13:08:57,100 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 13:08:57,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 13:08:57,106 INFO L82 PathProgramCache]: Analyzing trace with hash -667657454, now seen corresponding path program 1 times [2020-10-27 13:08:57,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 13:08:57,116 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1243445495] [2020-10-27 13:08:57,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 13:08:57,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:08:58,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:58,348 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:58,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:58,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:59,096 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:59,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:59,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:08:59,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:00,192 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:00,421 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:05,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:05,735 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 667 [2020-10-27 13:09:05,735 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-27 13:09:05,735 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7838 [2020-10-27 13:09:05,737 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:05,737 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:05,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 13:09:05,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:05,738 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 13:09:11,040 WARN L193 SmtUtils]: Spent 5.03 s on a formula simplification that was a NOOP. DAG size: 931 [2020-10-27 13:09:11,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 13:09:11,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:11,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1951 [2020-10-27 13:09:13,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,145 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 32 [2020-10-27 13:09:13,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:13,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,245 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,258 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,258 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,258 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,258 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 13:09:13,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,281 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,317 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,317 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,317 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,317 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 13:09:13,318 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,318 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,318 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,329 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,343 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,343 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,344 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,344 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,365 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,366 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,375 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 13:09:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,425 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,425 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,425 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,425 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:13,426 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,426 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,426 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,448 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,449 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:13,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,466 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,470 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,470 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:13,471 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 13:09:13,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,492 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,529 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,529 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:13,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,541 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,550 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,555 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:13,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,556 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,566 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,574 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,578 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,578 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,579 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,579 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,579 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,580 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,580 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,587 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 13:09:13,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,601 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,638 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,638 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,639 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,639 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:13,639 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,639 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,640 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,640 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,651 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,663 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,663 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,663 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,664 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,664 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,664 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,665 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,680 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,684 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,684 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,685 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,686 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 13:09:13,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,705 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,743 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,743 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,743 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,743 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:13,744 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,744 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,744 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,770 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:13,770 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,771 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,779 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,790 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,791 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,791 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,791 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:13,791 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,792 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,792 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 13:09:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 13:09:13,859 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,860 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,872 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,881 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,887 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:13,887 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:09:13,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:13,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:13,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,911 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:13,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:13,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:13,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:13,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 13:09:13,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:13,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:13,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:13,979 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:13,979 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:13,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:09:13,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:13,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:13,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:13,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:13,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:13,994 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:13,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,002 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-27 13:09:14,009 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,010 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,032 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:14,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,041 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 13:09:14,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,062 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:14,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,145 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,145 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,145 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,145 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:14,146 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,146 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 13:09:14,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,213 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 13:09:14,214 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,225 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:14,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,240 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 13:09:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,295 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,355 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,355 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,355 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,356 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:14,356 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,357 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,366 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 13:09:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,402 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,408 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 13:09:14,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,465 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,473 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,488 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,502 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:14,503 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2020-10-27 13:09:14,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,525 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,563 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,563 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:14,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,564 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,564 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,574 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,587 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,588 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,588 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,588 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 13:09:14,588 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,589 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,589 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,599 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 13:09:14,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2020-10-27 13:09:14,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,680 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,680 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,680 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:09:14,681 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,681 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,681 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,701 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,741 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2020-10-27 13:09:14,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-27 13:09:14,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,900 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,901 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:14,901 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,901 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,901 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:14,902 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,902 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,910 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:14,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,917 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,921 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,922 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:14,922 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:14,922 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:14,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:14,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 13:09:14,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:14,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:14,983 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:14,984 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 13:09:14,985 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:14,985 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:14,996 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,007 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:15,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:15,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:15,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,016 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 13:09:15,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,029 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,029 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:15,029 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,031 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 13:09:15,031 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,031 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:15,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 13:09:15,032 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:15,032 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2020-10-27 13:09:15,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,045 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,048 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,048 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 13:09:15,048 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 13:09:15,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 13:09:15,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 13:09:15,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 13:09:15,049 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,090 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 13:09:15,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,110 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:15,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:15,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-27 13:09:15,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:15,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:15,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:15,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:15,433 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 13:09:15,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:15,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:15,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,506 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 276 [2020-10-27 13:09:15,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:15,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:15,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-27 13:09:15,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:15,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:15,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:15,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,667 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:15,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:15,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,683 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 287 [2020-10-27 13:09:15,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,695 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:15,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:15,809 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:15,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,909 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:15,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:15,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:15,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-27 13:09:15,910 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:15,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:15,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:15,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:15,911 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:15,927 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 298 [2020-10-27 13:09:15,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:15,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:15,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,035 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:16,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:16,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-27 13:09:16,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:16,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:16,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:16,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,112 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,113 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:16,113 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:16,113 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 13:09:16,113 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:16,114 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:16,114 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 309 [2020-10-27 13:09:16,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,143 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,176 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,224 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 88 [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:16,225 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:16,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,241 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:16,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,294 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,294 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:16,294 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:16,294 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 13:09:16,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:16,295 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:16,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 320 [2020-10-27 13:09:16,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,323 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,334 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:16,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 103 [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:16,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:16,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,454 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,484 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,484 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:16,484 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:16,484 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 13:09:16,485 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:16,485 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:16,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,502 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 331 [2020-10-27 13:09:16,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:16,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:16,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,633 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:16,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:16,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 13:09:16,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:16,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:16,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2020-10-27 13:09:16,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:16,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:16,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 138 [2020-10-27 13:09:16,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:16,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:16,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:16,854 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:16,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:16,921 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:16,921 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:16,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-27 13:09:16,922 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:16,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:16,922 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:16,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:16,923 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:09:16,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 353 [2020-10-27 13:09:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:16,951 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:16,973 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,013 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,013 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:17,013 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:17,013 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 13:09:17,014 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:17,014 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:17,014 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,058 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,075 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,109 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,109 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:17,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:17,110 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:17,110 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,110 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:17,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:17,111 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,126 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 364 [2020-10-27 13:09:17,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,214 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,214 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:17,214 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:17,214 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 13:09:17,215 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:17,215 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:17,215 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:17,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:17,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,303 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 375 [2020-10-27 13:09:17,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,387 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:17,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:17,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-27 13:09:17,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:17,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:17,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,482 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,482 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:17,482 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:17,482 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 13:09:17,482 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:17,483 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:17,483 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,497 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 386 [2020-10-27 13:09:17,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,511 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,585 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,585 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:17,585 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:17,585 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 13:09:17,586 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:17,586 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:17,586 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,603 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:17,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,653 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,653 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:17,653 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:17,653 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 13:09:17,654 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:17,654 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:17,654 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,669 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 397 [2020-10-27 13:09:17,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:17,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:17,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:17,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,825 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:17,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:17,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:17,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:17,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 408 [2020-10-27 13:09:17,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:17,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:17,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,034 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:18,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:18,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 144 [2020-10-27 13:09:18,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:18,035 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:18,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,051 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:18,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:18,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:18,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 49 [2020-10-27 13:09:18,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:18,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:18,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,123 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 419 [2020-10-27 13:09:18,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,135 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,146 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,220 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:18,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:18,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-27 13:09:18,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:18,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:18,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 13:09:18,324 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:18,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,392 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:18,393 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:18,393 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 430 [2020-10-27 13:09:18,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:18,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:18,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 13:09:18,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:18,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:18,484 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:18,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 53 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:18,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 441 [2020-10-27 13:09:18,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,589 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,596 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:18,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:18,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,678 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:18,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:18,725 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:18,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,739 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 452 [2020-10-27 13:09:18,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,769 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 13:09:18,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 13:09:18,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 57 [2020-10-27 13:09:18,804 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 13:09:18,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 13:09:18,805 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:18,822 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 13:09:18,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 13:09:18,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 13:09:18,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 13:09:18,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 13:09:18,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 13:09:18,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 13:09:19,695 INFO L134 CoverageAnalysis]: Checked inductivity of 3057 backedges. 9 proven. 59 refuted. 0 times theorem prover too weak. 2989 trivial. 0 not checked. [2020-10-27 13:09:19,696 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1243445495] [2020-10-27 13:09:19,698 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 13:09:19,698 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2020-10-27 13:09:19,699 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1104885919] [2020-10-27 13:09:19,706 INFO L461 AbstractCegarLoop]: Interpolant automaton has 12 states [2020-10-27 13:09:19,706 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 13:09:19,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2020-10-27 13:09:19,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2020-10-27 13:09:19,722 INFO L87 Difference]: Start difference. First operand 3450 states. Second operand 12 states. [2020-10-27 13:09:33,906 WARN L193 SmtUtils]: Spent 10.66 s on a formula simplification. DAG size of input: 951 DAG size of output: 936 [2020-10-27 13:09:39,240 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 934 [2020-10-27 13:09:44,675 WARN L193 SmtUtils]: Spent 5.29 s on a formula simplification that was a NOOP. DAG size: 936 [2020-10-27 13:09:55,718 WARN L193 SmtUtils]: Spent 10.85 s on a formula simplification. DAG size of input: 955 DAG size of output: 941 [2020-10-27 13:10:01,378 WARN L193 SmtUtils]: Spent 5.22 s on a formula simplification that was a NOOP. DAG size: 935 [2020-10-27 13:10:12,286 WARN L193 SmtUtils]: Spent 10.80 s on a formula simplification. DAG size of input: 953 DAG size of output: 939