/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_product27.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 10:50:11,139 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 10:50:11,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 10:50:11,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 10:50:11,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 10:50:11,198 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 10:50:11,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 10:50:11,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 10:50:11,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 10:50:11,214 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 10:50:11,216 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 10:50:11,217 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 10:50:11,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 10:50:11,221 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 10:50:11,225 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 10:50:11,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 10:50:11,229 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 10:50:11,233 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 10:50:11,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 10:50:11,248 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 10:50:11,250 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 10:50:11,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 10:50:11,253 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 10:50:11,256 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 10:50:11,264 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 10:50:11,265 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 10:50:11,265 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 10:50:11,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 10:50:11,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 10:50:11,269 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 10:50:11,269 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 10:50:11,270 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 10:50:11,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 10:50:11,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 10:50:11,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 10:50:11,296 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 10:50:11,297 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 10:50:11,297 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 10:50:11,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 10:50:11,298 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 10:50:11,299 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 10:50:11,304 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 10:50:11,352 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 10:50:11,352 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 10:50:11,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 10:50:11,356 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 10:50:11,356 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 10:50:11,357 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 10:50:11,357 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-29 10:50:11,357 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 10:50:11,358 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-29 10:50:11,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 10:50:11,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 10:50:11,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 10:50:11,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 10:50:11,359 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-29 10:50:11,359 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 10:50:11,360 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 10:50:11,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 10:50:11,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 10:50:11,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 10:50:11,361 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 10:50:11,361 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 10:50:11,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 10:50:11,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 10:50:11,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 10:50:11,363 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 10:50:11,775 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 10:50:11,805 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 10:50:11,811 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 10:50:11,812 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 10:50:11,813 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 10:50:11,814 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec27_product27.cil.c [2020-10-29 10:50:11,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d3efe641/d31a794c19ef4211a1315f5ba8cb81a7/FLAGb02bf5321 [2020-10-29 10:50:12,700 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 10:50:12,701 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/product-lines/email_spec27_product27.cil.c [2020-10-29 10:50:12,728 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d3efe641/d31a794c19ef4211a1315f5ba8cb81a7/FLAGb02bf5321 [2020-10-29 10:50:12,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/7d3efe641/d31a794c19ef4211a1315f5ba8cb81a7 [2020-10-29 10:50:12,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 10:50:12,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 10:50:12,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 10:50:12,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 10:50:12,892 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 10:50:12,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:50:12" (1/1) ... [2020-10-29 10:50:12,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50956ea5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:12, skipping insertion in model container [2020-10-29 10:50:12,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 10:50:12" (1/1) ... [2020-10-29 10:50:12,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 10:50:13,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 10:50:13,693 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:50:13,716 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 10:50:13,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 10:50:13,992 INFO L208 MainTranslator]: Completed translation [2020-10-29 10:50:13,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13 WrapperNode [2020-10-29 10:50:13,992 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 10:50:13,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 10:50:13,994 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 10:50:13,994 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 10:50:14,008 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,041 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,042 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,124 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (1/1) ... [2020-10-29 10:50:14,224 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 10:50:14,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 10:50:14,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 10:50:14,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 10:50:14,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (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 10:50:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 10:50:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 10:50:14,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2020-10-29 10:50:14,311 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2020-10-29 10:50:14,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-10-29 10:50:14,313 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2020-10-29 10:50:14,314 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2020-10-29 10:50:14,315 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-10-29 10:50:14,316 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2020-10-29 10:50:14,317 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2020-10-29 10:50:14,318 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2020-10-29 10:50:14,319 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2020-10-29 10:50:14,320 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2020-10-29 10:50:14,321 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2020-10-29 10:50:14,322 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2020-10-29 10:50:14,323 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2020-10-29 10:50:14,324 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2020-10-29 10:50:14,325 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-10-29 10:50:14,326 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2020-10-29 10:50:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2020-10-29 10:50:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2020-10-29 10:50:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2020-10-29 10:50:14,327 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2020-10-29 10:50:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 10:50:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 10:50:14,327 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-10-29 10:50:14,328 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-10-29 10:50:14,329 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 10:50:14,330 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2020-10-29 10:50:14,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2020-10-29 10:50:14,332 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2020-10-29 10:50:14,333 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2020-10-29 10:50:14,334 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2020-10-29 10:50:14,335 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure test [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2020-10-29 10:50:14,336 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2020-10-29 10:50:14,337 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2020-10-29 10:50:14,338 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-10-29 10:50:14,339 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-10-29 10:50:14,340 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2020-10-29 10:50:14,341 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-10-29 10:50:14,342 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 10:50:14,343 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__VerifyForward_spec__1 [2020-10-29 10:50:14,344 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2020-10-29 10:50:14,345 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2020-10-29 10:50:14,346 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2020-10-29 10:50:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2020-10-29 10:50:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2020-10-29 10:50:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 10:50:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 10:50:14,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 10:50:17,580 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 10:50:17,581 INFO L298 CfgBuilder]: Removed 4 assume(true) statements. [2020-10-29 10:50:17,585 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:50:17 BoogieIcfgContainer [2020-10-29 10:50:17,585 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 10:50:17,588 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 10:50:17,588 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 10:50:17,592 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 10:50:17,593 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 10:50:12" (1/3) ... [2020-10-29 10:50:17,594 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@476fe7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:50:17, skipping insertion in model container [2020-10-29 10:50:17,597 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 10:50:13" (2/3) ... [2020-10-29 10:50:17,598 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@476fe7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 10:50:17, skipping insertion in model container [2020-10-29 10:50:17,598 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 10:50:17" (3/3) ... [2020-10-29 10:50:17,600 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec27_product27.cil.c [2020-10-29 10:50:17,613 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 10:50:17,620 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 5 error locations. [2020-10-29 10:50:17,635 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2020-10-29 10:50:17,678 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 10:50:17,679 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 10:50:17,679 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 10:50:17,679 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 10:50:17,684 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 10:50:17,685 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 10:50:17,685 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 10:50:17,685 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 10:50:17,732 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states. [2020-10-29 10:50:17,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-10-29 10:50:17,771 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 10:50:17,773 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 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] [2020-10-29 10:50:17,775 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 10:50:17,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 10:50:17,784 INFO L82 PathProgramCache]: Analyzing trace with hash 2138087080, now seen corresponding path program 1 times [2020-10-29 10:50:17,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 10:50:17,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [669083133] [2020-10-29 10:50:17,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 10:50:18,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:18,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:18,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:18,850 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:19,018 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:19,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:19,387 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:23,347 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:23,347 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 287 [2020-10-29 10:50:23,347 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 10:50:23,347 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5077 [2020-10-29 10:50:23,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:23,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:23,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 9 [2020-10-29 10:50:23,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 106 [2020-10-29 10:50:23,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 63 [2020-10-29 10:50:23,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 10:50:27,608 WARN L193 SmtUtils]: Spent 4.02 s on a formula simplification that was a NOOP. DAG size: 577 [2020-10-29 10:50:27,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 10:50:27,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:27,637 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,692 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:27,693 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:27,693 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:27,693 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-29 10:50:27,693 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:27,694 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:27,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:27,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:27,694 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:27,694 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:27,721 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:50:27,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:27,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,725 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:27,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:50:27,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:27,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:27,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:27,728 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2020-10-29 10:50:27,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:27,730 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,730 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:27,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 10:50:27,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:27,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:27,731 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:27,731 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:27,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:27,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:27,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 10:50:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:27,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:27,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:27,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:27,738 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:27,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:27,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:27,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:27,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:27,739 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:27,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:27,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 10:50:27,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:27,819 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:27,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:28,368 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:28,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,808 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,809 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 89 [2020-10-29 10:50:32,809 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 10:50:32,809 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5000 [2020-10-29 10:50:32,809 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,809 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,810 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 78 [2020-10-29 10:50:32,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:32,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:32,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:32,876 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:32,883 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:32,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:50:32,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:32,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:32,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:32,917 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:32,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:32,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,926 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,927 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:32,927 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:32,927 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:32,928 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,928 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:32,928 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,929 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:32,929 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:32,933 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:32,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:32,935 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,936 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,936 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:32,937 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:32,937 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:32,937 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,937 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,937 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:32,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,938 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:32,938 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:32,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:32,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:32,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,976 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,977 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:32,977 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:32,977 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:32,977 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,977 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,978 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:32,978 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:32,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 10:50:32,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:32,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:32,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:32,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:32,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:32,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:32,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,008 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:33,008 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,008 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 10:50:33,008 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,009 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,009 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,009 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,016 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,016 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,016 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,017 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,017 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,017 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,017 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,018 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,021 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:33,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,026 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,026 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,027 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,027 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,027 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,027 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,027 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,028 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 10:50:33,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,057 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 28 [2020-10-29 10:50:33,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:50:33,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,063 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 10:50:33,071 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,071 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:33,071 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,071 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,072 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,072 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,074 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,092 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,095 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,098 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 10:50:33,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,110 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,110 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-29 10:50:33,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-29 10:50:33,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,250 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-29 10:50:33,251 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,251 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-29 10:50:33,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 10:50:33,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-29 10:50:33,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,292 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,294 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,295 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,297 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,332 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 10:50:33,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2020-10-29 10:50:33,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,408 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,408 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 10:50:33,408 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,409 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 10:50:33,409 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,409 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 10:50:33,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:50:33,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 10:50:33,410 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,550 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,551 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:50:33,552 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-29 10:50:33,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,594 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,595 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 10:50:33,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,599 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,601 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,601 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,601 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,602 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,604 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2020-10-29 10:50:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2020-10-29 10:50:33,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,614 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,615 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,634 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,634 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,634 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,634 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,635 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,638 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 10:50:33,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 10:50:33,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 10:50:33,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 10:50:33,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 10:50:33,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 10:50:33,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 10:50:33,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,813 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 10:50:33,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,818 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 10:50:33,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,819 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,819 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 10:50:33,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 10:50:33,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 10:50:33,820 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 10:50:33,867 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2020-10-29 10:50:33,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,871 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,872 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,874 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-29 10:50:33,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,875 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,876 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 10:50:33,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 10:50:33,877 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,877 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 10:50:33,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,878 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:33,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-29 10:50:33,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 10:50:33,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 10:50:33,883 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 10:50:33,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-29 10:50:33,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 10:50:33,884 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 10:50:33,884 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 10:50:33,884 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 10:50:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 10:50:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-29 10:50:33,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 10:50:33,885 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 10:50:34,049 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-10-29 10:50:34,050 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [669083133] [2020-10-29 10:50:34,052 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 10:50:34,053 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [] total 22 [2020-10-29 10:50:34,053 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1729914329] [2020-10-29 10:50:34,059 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2020-10-29 10:50:34,060 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 10:50:34,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2020-10-29 10:50:34,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=403, Unknown=0, NotChecked=0, Total=462 [2020-10-29 10:50:34,079 INFO L87 Difference]: Start difference. First operand 625 states. Second operand 22 states. [2020-10-29 10:50:40,368 WARN L193 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:50:50,665 WARN L193 SmtUtils]: Spent 8.67 s on a formula simplification. DAG size of input: 587 DAG size of output: 583 [2020-10-29 10:50:51,173 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2020-10-29 10:50:56,820 WARN L193 SmtUtils]: Spent 4.39 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:51:02,467 WARN L193 SmtUtils]: Spent 4.29 s on a formula simplification that was a NOOP. DAG size: 584 [2020-10-29 10:51:14,805 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:51:20,086 WARN L193 SmtUtils]: Spent 4.28 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:51:24,777 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-29 10:51:36,685 WARN L193 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 579 [2020-10-29 10:51:41,705 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification that was a NOOP. DAG size: 585 [2020-10-29 10:51:41,972 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-10-29 10:51:53,453 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 581 [2020-10-29 10:52:03,718 WARN L193 SmtUtils]: Spent 9.23 s on a formula simplification. DAG size of input: 583 DAG size of output: 581 [2020-10-29 10:52:13,394 WARN L193 SmtUtils]: Spent 9.24 s on a formula simplification. DAG size of input: 585 DAG size of output: 583 [2020-10-29 10:52:14,828 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 52 [2020-10-29 10:52:25,707 WARN L193 SmtUtils]: Spent 4.42 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:52:30,202 WARN L193 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:52:34,671 WARN L193 SmtUtils]: Spent 4.37 s on a formula simplification that was a NOOP. DAG size: 583 [2020-10-29 10:52:45,348 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:52:49,948 WARN L193 SmtUtils]: Spent 4.37 s on a formula simplification that was a NOOP. DAG size: 584 [2020-10-29 10:53:05,501 WARN L193 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:53:09,895 WARN L193 SmtUtils]: Spent 4.25 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:53:14,221 WARN L193 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 580 [2020-10-29 10:53:29,127 WARN L193 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 586 [2020-10-29 10:53:30,581 WARN L193 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2020-10-29 10:53:43,377 WARN L193 SmtUtils]: Spent 4.33 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:53:47,911 WARN L193 SmtUtils]: Spent 4.36 s on a formula simplification that was a NOOP. DAG size: 582 [2020-10-29 10:53:52,321 WARN L193 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 582