/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/product-lines/email_spec11_product03.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 00:04:11,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 00:04:11,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 00:04:11,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 00:04:11,139 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 00:04:11,143 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 00:04:11,145 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 00:04:11,146 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 00:04:11,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 00:04:11,153 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 00:04:11,154 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 00:04:11,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 00:04:11,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 00:04:11,158 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 00:04:11,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 00:04:11,160 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 00:04:11,161 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 00:04:11,162 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 00:04:11,164 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 00:04:11,169 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 00:04:11,170 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 00:04:11,171 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 00:04:11,172 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 00:04:11,173 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 00:04:11,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 00:04:11,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 00:04:11,182 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 00:04:11,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 00:04:11,183 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 00:04:11,184 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 00:04:11,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 00:04:11,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 00:04:11,186 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 00:04:11,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 00:04:11,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 00:04:11,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 00:04:11,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 00:04:11,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 00:04:11,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 00:04:11,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 00:04:11,189 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 00:04:11,191 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 00:04:11,217 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 00:04:11,218 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 00:04:11,218 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 00:04:11,218 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 00:04:11,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 00:04:11,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 00:04:11,220 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 00:04:11,220 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 00:04:11,220 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 00:04:11,220 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 00:04:11,221 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 00:04:11,221 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 00:04:11,221 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 00:04:11,221 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 00:04:11,222 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 00:04:11,222 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 00:04:11,222 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 00:04:11,222 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 00:04:11,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 00:04:11,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 00:04:11,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 00:04:11,224 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:04:11,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 00:04:11,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 00:04:11,226 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 00:04:11,226 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/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 00:04:11,509 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 00:04:11,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 00:04:11,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 00:04:11,539 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 00:04:11,540 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 00:04:11,541 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product03.cil.c [2023-04-03 00:04:12,829 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 00:04:13,144 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 00:04:13,144 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product03.cil.c [2023-04-03 00:04:13,167 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65f6a60b2/e9aeecc548684d1f861f55fb6562feb1/FLAG22a774277 [2023-04-03 00:04:13,203 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/65f6a60b2/e9aeecc548684d1f861f55fb6562feb1 [2023-04-03 00:04:13,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 00:04:13,208 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 00:04:13,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 00:04:13,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 00:04:13,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 00:04:13,216 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:13,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2af4051e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13, skipping insertion in model container [2023-04-03 00:04:13,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:13,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 00:04:13,295 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 00:04:13,692 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product03.cil.c[19915,19928] [2023-04-03 00:04:13,808 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:04:13,828 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 00:04:13,892 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product03.cil.c[19915,19928] [2023-04-03 00:04:13,941 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:04:13,959 WARN L667 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 00:04:13,966 INFO L208 MainTranslator]: Completed translation [2023-04-03 00:04:13,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13 WrapperNode [2023-04-03 00:04:13,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 00:04:13,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 00:04:13,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 00:04:13,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 00:04:13,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:13,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,016 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,016 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,066 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,075 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,099 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 00:04:14,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 00:04:14,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 00:04:14,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 00:04:14,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (1/1) ... [2023-04-03 00:04:14,141 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:04:14,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:04:14,176 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-04-03 00:04:14,205 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-04-03 00:04:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 00:04:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 00:04:14,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-03 00:04:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 00:04:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2023-04-03 00:04:14,229 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-03 00:04:14,230 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-04-03 00:04:14,231 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-04-03 00:04:14,232 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-04-03 00:04:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-04-03 00:04:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2023-04-03 00:04:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-04-03 00:04:14,233 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2023-04-03 00:04:14,234 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2023-04-03 00:04:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2023-04-03 00:04:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-04-03 00:04:14,235 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-04-03 00:04:14,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-03 00:04:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2023-04-03 00:04:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-03 00:04:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-03 00:04:14,237 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-03 00:04:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-03 00:04:14,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-03 00:04:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-03 00:04:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2023-04-03 00:04:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2023-04-03 00:04:14,239 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2023-04-03 00:04:14,240 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-04-03 00:04:14,241 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2023-04-03 00:04:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2023-04-03 00:04:14,242 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-04-03 00:04:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2023-04-03 00:04:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-04-03 00:04:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2023-04-03 00:04:14,243 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-04-03 00:04:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-04-03 00:04:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2023-04-03 00:04:14,244 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2023-04-03 00:04:14,245 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2023-04-03 00:04:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 00:04:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 00:04:14,245 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-03 00:04:14,246 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-04-03 00:04:14,247 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2023-04-03 00:04:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2023-04-03 00:04:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2023-04-03 00:04:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2023-04-03 00:04:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2023-04-03 00:04:14,248 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-03 00:04:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-03 00:04:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 00:04:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2023-04-03 00:04:14,249 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-03 00:04:14,250 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2023-04-03 00:04:14,250 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2023-04-03 00:04:14,252 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2023-04-03 00:04:14,252 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-04-03 00:04:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-04-03 00:04:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-04-03 00:04:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-04-03 00:04:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2023-04-03 00:04:14,258 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2023-04-03 00:04:14,259 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2023-04-03 00:04:14,259 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2023-04-03 00:04:14,259 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2023-04-03 00:04:14,260 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-04-03 00:04:14,261 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 00:04:14,262 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2023-04-03 00:04:14,263 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-04-03 00:04:14,264 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-04-03 00:04:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2023-04-03 00:04:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-04-03 00:04:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2023-04-03 00:04:14,265 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2023-04-03 00:04:14,267 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2023-04-03 00:04:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2023-04-03 00:04:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 00:04:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 00:04:14,268 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 00:04:14,643 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 00:04:14,646 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 00:04:15,818 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 00:04:16,527 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 00:04:16,528 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-03 00:04:16,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:04:16 BoogieIcfgContainer [2023-04-03 00:04:16,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 00:04:16,536 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 00:04:16,536 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 00:04:16,539 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 00:04:16,539 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 12:04:13" (1/3) ... [2023-04-03 00:04:16,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f24754b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:04:16, skipping insertion in model container [2023-04-03 00:04:16,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:04:13" (2/3) ... [2023-04-03 00:04:16,540 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@f24754b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:04:16, skipping insertion in model container [2023-04-03 00:04:16,540 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:04:16" (3/3) ... [2023-04-03 00:04:16,542 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec11_product03.cil.c [2023-04-03 00:04:16,561 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 00:04:16,561 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 00:04:16,621 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 00:04:16,629 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@150d2503, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 00:04:16,630 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 00:04:16,636 INFO L276 IsEmpty]: Start isEmpty. Operand has 178 states, 97 states have (on average 1.2989690721649485) internal successors, (126), 102 states have internal predecessors, (126), 42 states have call successors, (42), 35 states have call predecessors, (42), 35 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) [2023-04-03 00:04:16,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-04-03 00:04:16,650 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:04:16,651 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-04-03 00:04:16,652 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:04:16,660 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:04:16,660 INFO L85 PathProgramCache]: Analyzing trace with hash 1325989652, now seen corresponding path program 1 times [2023-04-03 00:04:16,669 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:04:16,669 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [26067416] [2023-04-03 00:04:16,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:04:16,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:04:16,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:04:17,107 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-04-03 00:04:17,108 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:04:17,108 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [26067416] [2023-04-03 00:04:17,109 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [26067416] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:04:17,109 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:04:17,109 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-04-03 00:04:17,110 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1748952610] [2023-04-03 00:04:17,111 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:04:17,118 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-04-03 00:04:17,118 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:04:17,157 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-04-03 00:04:17,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-04-03 00:04:17,162 INFO L87 Difference]: Start difference. First operand has 178 states, 97 states have (on average 1.2989690721649485) internal successors, (126), 102 states have internal predecessors, (126), 42 states have call successors, (42), 35 states have call predecessors, (42), 35 states have return successors, (42), 42 states have call predecessors, (42), 42 states have call successors, (42) Second operand has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 00:04:17,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:04:17,257 INFO L93 Difference]: Finished difference Result 267 states and 313 transitions. [2023-04-03 00:04:17,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-04-03 00:04:17,260 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 101 [2023-04-03 00:04:17,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:04:17,274 INFO L225 Difference]: With dead ends: 267 [2023-04-03 00:04:17,274 INFO L226 Difference]: Without dead ends: 161 [2023-04-03 00:04:17,280 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-04-03 00:04:17,285 INFO L413 NwaCegarLoop]: 179 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 179 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-03 00:04:17,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 179 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-03 00:04:17,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161 states. [2023-04-03 00:04:17,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161 to 161. [2023-04-03 00:04:17,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 89 states have (on average 1.2808988764044944) internal successors, (114), 91 states have internal predecessors, (114), 40 states have call successors, (40), 35 states have call predecessors, (40), 31 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-04-03 00:04:17,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 189 transitions. [2023-04-03 00:04:17,342 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 189 transitions. Word has length 101 [2023-04-03 00:04:17,343 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:04:17,343 INFO L495 AbstractCegarLoop]: Abstraction has 161 states and 189 transitions. [2023-04-03 00:04:17,343 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 23.0) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 00:04:17,344 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 189 transitions. [2023-04-03 00:04:17,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-04-03 00:04:17,347 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:04:17,348 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-04-03 00:04:17,348 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 00:04:17,348 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:04:17,349 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:04:17,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1335344553, now seen corresponding path program 1 times [2023-04-03 00:04:17,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:04:17,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1159736292] [2023-04-03 00:04:17,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:04:17,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:04:17,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:04:17,679 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-04-03 00:04:17,679 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:04:17,680 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1159736292] [2023-04-03 00:04:17,680 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1159736292] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:04:17,680 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:04:17,680 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:04:17,681 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1708749673] [2023-04-03 00:04:17,681 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:04:17,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:04:17,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:04:17,683 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:04:17,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:04:17,684 INFO L87 Difference]: Start difference. First operand 161 states and 189 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 00:04:17,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:04:17,838 INFO L93 Difference]: Finished difference Result 252 states and 284 transitions. [2023-04-03 00:04:17,839 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:04:17,839 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 102 [2023-04-03 00:04:17,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:04:17,842 INFO L225 Difference]: With dead ends: 252 [2023-04-03 00:04:17,842 INFO L226 Difference]: Without dead ends: 163 [2023-04-03 00:04:17,843 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:04:17,844 INFO L413 NwaCegarLoop]: 170 mSDtfsCounter, 0 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 338 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:04:17,844 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 338 Invalid, 39 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:04:17,848 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 163 states. [2023-04-03 00:04:17,863 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 163 to 163. [2023-04-03 00:04:17,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 163 states, 91 states have (on average 1.2747252747252746) internal successors, (116), 93 states have internal predecessors, (116), 40 states have call successors, (40), 35 states have call predecessors, (40), 31 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2023-04-03 00:04:17,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 163 states and 191 transitions. [2023-04-03 00:04:17,868 INFO L78 Accepts]: Start accepts. Automaton has 163 states and 191 transitions. Word has length 102 [2023-04-03 00:04:17,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:04:17,870 INFO L495 AbstractCegarLoop]: Abstraction has 163 states and 191 transitions. [2023-04-03 00:04:17,870 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-04-03 00:04:17,871 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 191 transitions. [2023-04-03 00:04:17,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-04-03 00:04:17,878 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:04:17,878 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-04-03 00:04:17,879 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 00:04:17,879 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:04:17,879 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:04:17,880 INFO L85 PathProgramCache]: Analyzing trace with hash -265026056, now seen corresponding path program 1 times [2023-04-03 00:04:17,880 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:04:17,880 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1061559388] [2023-04-03 00:04:17,880 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:04:17,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:04:17,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:04:18,186 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-04-03 00:04:18,187 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:04:18,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1061559388] [2023-04-03 00:04:18,187 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1061559388] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 00:04:18,187 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [866155492] [2023-04-03 00:04:18,187 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:04:18,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 00:04:18,188 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:04:18,225 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-04-03 00:04:18,263 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-04-03 00:04:18,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:04:18,745 INFO L262 TraceCheckSpWp]: Trace formula consists of 1526 conjuncts, 3 conjunts are in the unsatisfiable core [2023-04-03 00:04:18,757 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 00:04:18,837 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-04-03 00:04:18,838 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 00:04:18,966 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-04-03 00:04:18,967 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [866155492] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 00:04:18,970 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1436403324] [2023-04-03 00:04:18,995 INFO L159 IcfgInterpreter]: Started Sifa with 99 locations of interest [2023-04-03 00:04:18,995 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 00:04:19,000 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 00:04:19,004 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 00:04:19,005 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-04-03 00:04:23,534 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 337 for LOIs [2023-04-03 00:04:24,244 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 261 for LOIs [2023-04-03 00:04:29,531 INFO L197 IcfgInterpreter]: Interpreting procedure setup with input of size 241 for LOIs [2023-04-03 00:04:32,514 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh with input of size 235 for LOIs [2023-04-03 00:04:33,640 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck with input of size 236 for LOIs [2023-04-03 00:04:34,535 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob with input of size 237 for LOIs [2023-04-03 00:08:37,902 WARN L223 SmtUtils]: Spent 4.04m on a formula simplification. DAG size of input: 20084 DAG size of output: 289 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-04-03 00:08:37,908 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 289 for LOIs [2023-04-03 00:08:38,140 INFO L197 IcfgInterpreter]: Interpreting procedure select_features with input of size 229 for LOIs [2023-04-03 00:08:38,228 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 245 for LOIs