/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/product-lines/email_spec27_product29.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:50:30,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:50:30,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:50:30,177 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:50:30,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:50:30,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:50:30,183 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:50:30,188 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:50:30,190 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:50:30,192 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:50:30,193 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:50:30,194 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:50:30,195 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:50:30,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:50:30,197 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:50:30,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:50:30,200 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:50:30,201 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:50:30,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:50:30,205 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:50:30,207 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:50:30,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:50:30,210 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:50:30,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:50:30,237 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:50:30,238 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:50:30,238 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:50:30,246 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:50:30,247 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:50:30,248 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:50:30,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:50:30,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:50:30,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:50:30,258 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:50:30,260 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:50:30,261 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:50:30,261 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:50:30,262 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:50:30,262 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:50:30,263 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:50:30,264 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:50:30,265 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-29 10:50:30,294 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:50:30,294 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:50:30,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:50:30,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:50:30,296 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:50:30,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:50:30,296 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:50:30,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:50:30,297 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:50:30,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:50:30,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:50:30,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:50:30,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:50:30,298 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:50:30,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:50:30,298 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:50:30,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:50:30,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:50:30,299 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:50:30,299 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:50:30,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:50:30,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:50:30,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:50:30,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:50:30,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:50:30,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:50:30,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:50:30,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:50:30,301 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:50:30,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:50:30,741 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:50:30,769 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:50:30,773 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:50:30,774 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:50:30,775 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:50:30,776 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product29.cil.c [2020-10-29 10:50:30,854 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9edf4561/70c86aa8c45447c3970fba524c96bf62/FLAG26870bd19 [2020-10-29 10:50:31,679 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:50:31,680 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product29.cil.c [2020-10-29 10:50:31,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9edf4561/70c86aa8c45447c3970fba524c96bf62/FLAG26870bd19 [2020-10-29 10:50:31,874 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b9edf4561/70c86aa8c45447c3970fba524c96bf62 [2020-10-29 10:50:31,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:50:31,887 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:50:31,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:50:31,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:50:31,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:50:31,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:50:31" (1/1) ... [2020-10-29 10:50:31,898 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72a5f653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:31, skipping insertion in model container [2020-10-29 10:50:31,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:50:31" (1/1) ... [2020-10-29 10:50:31,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:50:31,974 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:50:32,695 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:50:32,715 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:50:32,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:50:32,944 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:50:32,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32 WrapperNode [2020-10-29 10:50:32,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:50:32,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:50:32,947 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:50:32,947 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:50:32,961 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:32,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,157 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (1/1) ... [2020-10-29 10:50:33,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:50:33,211 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:50:33,212 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:50:33,212 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:50:33,213 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (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 [2020-10-29 10:50:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:50:33,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:50:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:50:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:50:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:50:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:50:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:50:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:50:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:50:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:50:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:50:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:50:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:50:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:50:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:50:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:50:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:50:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:50:33,308 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:50:33,309 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:50:33,310 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:50:33,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:50:33,312 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:50:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:50:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:50:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:50:33,313 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-10-29 10:50:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2020-10-29 10:50:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 10:50:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:50:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:50:33,314 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Verify [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:50:33,315 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:50:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:50:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:50:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:50:33,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:50:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:50:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:50:33,318 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:50:33,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:50:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:50:33,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:50:33,321 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:50:33,322 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:50:33,323 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:50:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:50:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:50:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:50:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:50:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:50:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:50:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:50:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:50:33,325 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:50:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:50:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:50:33,326 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:50:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:50:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:50:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:50:33,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:50:33,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:50:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:50:33,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:50:33,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:50:33,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:50:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:50:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:50:33,335 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:50:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:50:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:50:33,336 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:50:33,337 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:50:33,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:50:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:50:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:50:33,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:50:33,344 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:50:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:50:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:50:33,345 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:50:33,346 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:50:33,347 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:50:33,348 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:50:33,349 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:50:33,350 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:50:33,351 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:50:33,352 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:50:33,353 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:50:33,354 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:50:33,355 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:50:33,356 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Verify [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:50:33,357 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:50:33,358 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:50:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:50:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:50:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:50:33,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:50:35,713 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:50:35,714 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:50:35,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:50:35 BoogieIcfgContainer [2020-10-29 10:50:35,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:50:35,719 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:50:35,719 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:50:35,723 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:50:35,723 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:50:31" (1/3) ... [2020-10-29 10:50:35,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14dd7f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:50:35, skipping insertion in model container [2020-10-29 10:50:35,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:32" (2/3) ... [2020-10-29 10:50:35,724 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14dd7f6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:50:35, skipping insertion in model container [2020-10-29 10:50:35,724 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:50:35" (3/3) ... [2020-10-29 10:50:35,726 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec27_product29.cil.c [2020-10-29 10:50:35,738 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:50:35,744 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:50:35,758 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:50:35,790 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:50:35,790 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:50:35,791 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:50:35,791 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:50:35,791 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:50:35,791 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:50:35,791 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:50:35,791 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:50:35,831 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states. [2020-10-29 10:50:35,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-10-29 10:50:35,873 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:50:35,878 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 10:50:35,879 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr1ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr0ASSERT_VIOLATIONERROR_FUNCTION, __utac__get_this_argtypeErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 10:50:35,886 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:50:35,887 INFO L82 PathProgramCache]: Analyzing trace with hash -922472041, now seen corresponding path program 1 times [2020-10-29 10:50:35,896 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:50:35,897 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1532938642] [2020-10-29 10:50:35,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:50:36,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:36,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:36,723 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:36,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:37,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:38,856 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:39,013 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:39,131 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:41,391 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:41,391 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 323 [2020-10-29 10:50:41,391 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 10:50:41,391 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5021 [2020-10-29 10:50:41,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:41,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:41,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 23 [2020-10-29 10:50:41,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 10:50:41,396 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 197 [2020-10-29 10:50:41,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 10:50:43,799 WARN L193 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:50:43,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:50:43,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:43,859 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,014 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:44,015 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:44,015 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:44,015 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 178 [2020-10-29 10:50:44,015 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:44,016 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:44,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:44,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:44,016 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 10:50:44,016 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:44,052 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:50:44,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:44,055 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:44,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:50:44,058 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:44,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:44,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:44,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:44,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:44,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:44,059 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:50:44,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:44,061 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:50:44,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:44,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:44,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:50:44,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:44,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:44,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:44,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:44,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:44,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:44,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:50:44,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:44,069 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:50:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:44,072 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,074 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:44,074 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:44,074 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:44,074 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:44,075 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:44,075 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:44,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:44,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:44,075 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:50:44,076 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:44,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:50:44,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:44,144 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:44,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,141 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:50:49,142 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 10:50:49,142 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5004 [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 29 [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 10:50:49,143 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:49,226 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,226 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:49,226 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,261 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,266 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,266 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:49,266 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,267 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:49,267 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,267 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,267 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,268 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,268 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:49,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,311 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:49,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,314 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,315 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,315 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,316 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,316 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:49,316 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,316 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,316 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,317 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,317 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,320 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:50:49,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,328 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:49,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:50:49,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 124 [2020-10-29 10:50:49,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-29 10:50:49,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:50:49,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 25 [2020-10-29 10:50:49,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:49,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:50:49,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:49,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 10:50:49,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,523 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,525 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,525 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,525 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,525 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:49,525 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,526 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,526 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,527 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,528 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:49,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,531 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,537 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,537 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,537 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,538 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:49,538 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,538 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:50:49,538 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,539 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:50:49,539 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:49,608 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:50:49,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,621 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,621 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:49,621 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,621 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:50:49,621 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,622 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 25 [2020-10-29 10:50:49,622 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,622 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,625 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,629 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,630 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,631 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,631 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,632 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:49,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:49,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,643 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:49,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,692 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:50:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-29 10:50:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 10:50:49,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,825 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:49,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:49,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:50:49,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:50:49,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:49,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:49,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:49,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:50:49,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:49,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:50:49,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:49,995 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:50:49,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,006 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:50:50,006 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,006 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:50,006 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,007 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 10:50:50,007 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:50,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,014 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:50:50,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:50:50,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:50:50,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,022 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 10:50:50,027 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:50:50,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,072 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,072 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:50:50,072 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,072 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:50:50,073 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-29 10:50:50,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,169 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,170 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,170 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,171 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2020-10-29 10:50:50,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,175 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,176 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,177 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,178 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2020-10-29 10:50:50,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,181 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,183 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-29 10:50:50,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,236 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2020-10-29 10:50:50,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,240 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 25 [2020-10-29 10:50:50,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 22 [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,247 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:50,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:50:50,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,253 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,254 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:50,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,256 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,256 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,257 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:50,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,258 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-29 10:50:50,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,261 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,262 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,264 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,264 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-29 10:50:50,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:50,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,270 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-29 10:50:50,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:50,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:50,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:50,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:50,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:50:50,275 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:50,275 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 3 proven. 9 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-10-29 10:50:50,411 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1532938642] [2020-10-29 10:50:50,413 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-29 10:50:50,413 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31] total 31 [2020-10-29 10:50:50,414 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [687892785] [2020-10-29 10:50:50,419 INFO L461 AbstractCegarLoop]: Interpolant automaton has 31 states [2020-10-29 10:50:50,420 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:50:50,435 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2020-10-29 10:50:50,436 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=855, Unknown=0, NotChecked=0, Total=930 [2020-10-29 10:50:50,439 INFO L87 Difference]: Start difference. First operand 608 states. Second operand 31 states. [2020-10-29 10:50:55,547 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:50:59,257 WARN L193 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:51:04,494 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 583 DAG size of output: 581 [2020-10-29 10:51:08,932 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2020-10-29 10:51:14,151 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 587 DAG size of output: 585 [2020-10-29 10:51:14,402 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-29 10:51:22,195 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2020-10-29 10:51:26,668 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 589 DAG size of output: 587 [2020-10-29 10:51:31,303 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2020-10-29 10:51:31,922 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:51:32,487 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:51:37,338 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2020-10-29 10:51:37,601 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:51:37,793 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:51:38,098 WARN L193 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:51:38,514 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:51:38,715 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 10:51:39,051 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:51:39,209 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 10:51:39,897 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 66 [2020-10-29 10:51:40,083 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:51:40,479 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:51:40,662 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:51:40,920 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:51:45,652 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 585 DAG size of output: 583 [2020-10-29 10:51:48,889 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:51:59,896 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification. DAG size of input: 587 DAG size of output: 585 [2020-10-29 10:52:04,441 WARN L193 SmtUtils]: Spent 4.25 s on a formula simplification. DAG size of input: 585 DAG size of output: 583 [2020-10-29 10:52:08,896 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification. DAG size of input: 588 DAG size of output: 586 [2020-10-29 10:52:13,343 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 588 DAG size of output: 586 [2020-10-29 10:52:17,998 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification. DAG size of input: 588 DAG size of output: 586 [2020-10-29 10:52:22,482 WARN L193 SmtUtils]: Spent 4.24 s on a formula simplification. DAG size of input: 586 DAG size of output: 584 [2020-10-29 10:52:27,368 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 589 DAG size of output: 587 [2020-10-29 10:52:29,865 WARN L193 SmtUtils]: Spent 2.25 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:52:34,609 WARN L193 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 587 DAG size of output: 585 [2020-10-29 10:52:37,371 WARN L193 SmtUtils]: Spent 2.30 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:52:41,462 WARN L193 SmtUtils]: Spent 2.13 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:52:41,649 WARN L193 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 65 [2020-10-29 10:52:42,526 WARN L193 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 68 [2020-10-29 10:52:45,573 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 10:52:50,056 WARN L193 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-29 10:52:52,475 WARN L193 SmtUtils]: Spent 2.14 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:52:54,779 WARN L193 SmtUtils]: Spent 2.15 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:53:02,648 WARN L193 SmtUtils]: Spent 4.33 s on a formula simplification. DAG size of input: 588 DAG size of output: 586 [2020-10-29 10:53:02,862 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:53:03,125 WARN L193 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:53:08,380 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:53:14,936 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:53:15,579 WARN L193 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 10:53:29,416 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:53:29,823 WARN L193 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 69 [2020-10-29 10:53:36,011 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 49 [2020-10-29 10:53:54,106 WARN L193 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 59 [2020-10-29 10:53:59,824 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 53 [2020-10-29 10:54:00,041 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 56 [2020-10-29 10:54:00,305 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 62 [2020-10-29 10:54:01,515 WARN L193 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 54 [2020-10-29 10:54:01,979 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 60 [2020-10-29 10:54:04,725 WARN L193 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:54:10,111 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2020-10-29 10:54:11,119 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 63 [2020-10-29 10:54:11,273 WARN L193 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57