/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 IntervalDomain -i ../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-03-31 23:38:58,025 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-31 23:38:58,026 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-31 23:38:58,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-31 23:38:58,054 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-31 23:38:58,056 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-31 23:38:58,058 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-31 23:38:58,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-31 23:38:58,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-31 23:38:58,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-31 23:38:58,065 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-31 23:38:58,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-31 23:38:58,066 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-31 23:38:58,066 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-31 23:38:58,067 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-31 23:38:58,068 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-31 23:38:58,068 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-31 23:38:58,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-31 23:38:58,069 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-31 23:38:58,070 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-31 23:38:58,071 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-31 23:38:58,075 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-31 23:38:58,076 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-31 23:38:58,077 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-31 23:38:58,087 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-31 23:38:58,087 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-31 23:38:58,087 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-31 23:38:58,088 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-31 23:38:58,088 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-31 23:38:58,088 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-31 23:38:58,088 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-31 23:38:58,089 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-31 23:38:58,089 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-31 23:38:58,090 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-31 23:38:58,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-31 23:38:58,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-31 23:38:58,091 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-31 23:38:58,091 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-31 23:38:58,091 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-31 23:38:58,092 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-31 23:38:58,092 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-31 23:38:58,095 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 [2023-03-31 23:38:58,122 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-31 23:38:58,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-31 23:38:58,123 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-31 23:38:58,123 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-31 23:38:58,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-31 23:38:58,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-31 23:38:58,124 INFO L138 SettingsManager]: * User list type=DISABLED [2023-03-31 23:38:58,124 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-03-31 23:38:58,124 INFO L138 SettingsManager]: * Explicit value domain=true [2023-03-31 23:38:58,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Octagon Domain=false [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Interval Domain=false [2023-03-31 23:38:58,125 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-03-31 23:38:58,125 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-03-31 23:38:58,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * sizeof long=4 [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-31 23:38:58,126 INFO L138 SettingsManager]: * sizeof long double=12 [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-31 23:38:58,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 23:38:58,127 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-31 23:38:58,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-31 23:38:58,128 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-03-31 23:38:58,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-31 23:38:58,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-31 23:38:58,128 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-03-31 23:38:58,128 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-03-31 23:38:58,325 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-31 23:38:58,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-31 23:38:58,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-31 23:38:58,346 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-31 23:38:58,347 INFO L275 PluginConnector]: CDTParser initialized [2023-03-31 23:38:58,347 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2023-03-31 23:38:59,403 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-31 23:38:59,607 INFO L351 CDTParser]: Found 1 translation units. [2023-03-31 23:38:59,608 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product07.cil.c [2023-03-31 23:38:59,623 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb18ca05/89744cae4036422489476fbb22e3719c/FLAG00386e279 [2023-03-31 23:38:59,637 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bdb18ca05/89744cae4036422489476fbb22e3719c [2023-03-31 23:38:59,638 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-31 23:38:59,640 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-31 23:38:59,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-31 23:38:59,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-31 23:38:59,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-31 23:38:59,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 11:38:59" (1/1) ... [2023-03-31 23:38:59,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@741f67a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:38:59, skipping insertion in model container [2023-03-31 23:38:59,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.03 11:38:59" (1/1) ... [2023-03-31 23:38:59,650 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-31 23:38:59,684 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-31 23:39:00,036 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_product07.cil.c[47468,47481] [2023-03-31 23:39:00,067 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 23:39:00,082 INFO L203 MainTranslator]: Completed pre-run [2023-03-31 23:39:00,158 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_product07.cil.c[47468,47481] [2023-03-31 23:39:00,184 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-31 23:39:00,200 WARN L667 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-03-31 23:39:00,205 INFO L208 MainTranslator]: Completed translation [2023-03-31 23:39:00,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00 WrapperNode [2023-03-31 23:39:00,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-31 23:39:00,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-31 23:39:00,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-31 23:39:00,206 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-31 23:39:00,214 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,230 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,231 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,269 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,284 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-31 23:39:00,307 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-31 23:39:00,307 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-31 23:39:00,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-31 23:39:00,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (1/1) ... [2023-03-31 23:39:00,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-31 23:39:00,327 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 23:39:00,348 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) [2023-03-31 23:39:00,366 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 [2023-03-31 23:39:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-31 23:39:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-31 23:39:00,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2023-03-31 23:39:00,383 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2023-03-31 23:39:00,384 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2023-03-31 23:39:00,385 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-03-31 23:39:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-03-31 23:39:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2023-03-31 23:39:00,386 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-03-31 23:39:00,387 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2023-03-31 23:39:00,388 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2023-03-31 23:39:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2023-03-31 23:39:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2023-03-31 23:39:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-03-31 23:39:00,389 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Base [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2023-03-31 23:39:00,390 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2023-03-31 23:39:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2023-03-31 23:39:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2023-03-31 23:39:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-03-31 23:39:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2023-03-31 23:39:00,391 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2023-03-31 23:39:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-03-31 23:39:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-03-31 23:39:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-03-31 23:39:00,392 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-03-31 23:39:00,393 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2023-03-31 23:39:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-31 23:39:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-31 23:39:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-31 23:39:00,393 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2023-03-31 23:39:00,394 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-03-31 23:39:00,395 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-03-31 23:39:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2023-03-31 23:39:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-03-31 23:39:00,396 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2023-03-31 23:39:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-03-31 23:39:00,397 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2023-03-31 23:39:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2023-03-31 23:39:00,399 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2023-03-31 23:39:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2023-03-31 23:39:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2023-03-31 23:39:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2023-03-31 23:39:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-03-31 23:39:00,403 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-03-31 23:39:00,404 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-03-31 23:39:00,405 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2023-03-31 23:39:00,406 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Base [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2023-03-31 23:39:00,407 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-03-31 23:39:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2023-03-31 23:39:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-03-31 23:39:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-03-31 23:39:00,408 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-31 23:39:00,409 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-31 23:39:00,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-31 23:39:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-31 23:39:00,723 INFO L236 CfgBuilder]: Building ICFG [2023-03-31 23:39:00,727 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-31 23:39:01,540 INFO L277 CfgBuilder]: Performing block encoding [2023-03-31 23:39:02,008 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-31 23:39:02,008 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-03-31 23:39:02,011 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 11:39:02 BoogieIcfgContainer [2023-03-31 23:39:02,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-31 23:39:02,014 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-03-31 23:39:02,014 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-03-31 23:39:02,016 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-03-31 23:39:02,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.03 11:38:59" (1/3) ... [2023-03-31 23:39:02,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b22b387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 11:39:02, skipping insertion in model container [2023-03-31 23:39:02,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.03 11:39:00" (2/3) ... [2023-03-31 23:39:02,017 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b22b387 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.03 11:39:02, skipping insertion in model container [2023-03-31 23:39:02,017 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.03 11:39:02" (3/3) ... [2023-03-31 23:39:02,018 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec11_product07.cil.c [2023-03-31 23:39:02,030 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-03-31 23:39:02,030 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-03-31 23:39:02,073 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-03-31 23:39:02,078 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;@bb3f748, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-03-31 23:39:02,078 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-03-31 23:39:02,083 INFO L276 IsEmpty]: Start isEmpty. Operand has 223 states, 117 states have (on average 1.264957264957265) internal successors, (148), 123 states have internal predecessors, (148), 58 states have call successors, (58), 43 states have call predecessors, (58), 43 states have return successors, (58), 57 states have call predecessors, (58), 58 states have call successors, (58) [2023-03-31 23:39:02,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-03-31 23:39:02,095 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 23:39:02,096 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, 1, 1, 1, 1, 1, 1] [2023-03-31 23:39:02,097 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 23:39:02,102 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 23:39:02,102 INFO L85 PathProgramCache]: Analyzing trace with hash 354351113, now seen corresponding path program 1 times [2023-03-31 23:39:02,110 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-03-31 23:39:02,110 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [946488071] [2023-03-31 23:39:02,111 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 23:39:02,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 23:39:02,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 23:39:02,464 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-03-31 23:39:02,465 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-03-31 23:39:02,465 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [946488071] [2023-03-31 23:39:02,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [946488071] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 23:39:02,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 23:39:02,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-03-31 23:39:02,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1148977200] [2023-03-31 23:39:02,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 23:39:02,469 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-03-31 23:39:02,469 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-03-31 23:39:02,493 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-03-31 23:39:02,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-03-31 23:39:02,497 INFO L87 Difference]: Start difference. First operand has 223 states, 117 states have (on average 1.264957264957265) internal successors, (148), 123 states have internal predecessors, (148), 58 states have call successors, (58), 43 states have call predecessors, (58), 43 states have return successors, (58), 57 states have call predecessors, (58), 58 states have call successors, (58) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 23:39:02,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 23:39:02,583 INFO L93 Difference]: Finished difference Result 331 states and 395 transitions. [2023-03-31 23:39:02,584 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-03-31 23:39:02,584 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 108 [2023-03-31 23:39:02,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 23:39:02,594 INFO L225 Difference]: With dead ends: 331 [2023-03-31 23:39:02,595 INFO L226 Difference]: Without dead ends: 200 [2023-03-31 23:39:02,598 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 [2023-03-31 23:39:02,601 INFO L413 NwaCegarLoop]: 220 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 26 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 220 SdHoareTripleChecker+Invalid, 26 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 26 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-03-31 23:39:02,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 220 Invalid, 26 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 26 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-03-31 23:39:02,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 200 states. [2023-03-31 23:39:02,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 200 to 200. [2023-03-31 23:39:02,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 200 states, 105 states have (on average 1.2476190476190476) internal successors, (131), 108 states have internal predecessors, (131), 55 states have call successors, (55), 43 states have call predecessors, (55), 39 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2023-03-31 23:39:02,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 200 states and 236 transitions. [2023-03-31 23:39:02,651 INFO L78 Accepts]: Start accepts. Automaton has 200 states and 236 transitions. Word has length 108 [2023-03-31 23:39:02,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 23:39:02,652 INFO L495 AbstractCegarLoop]: Abstraction has 200 states and 236 transitions. [2023-03-31 23:39:02,652 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 23:39:02,652 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 236 transitions. [2023-03-31 23:39:02,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-03-31 23:39:02,655 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 23:39:02,655 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, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 23:39:02,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-03-31 23:39:02,655 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 23:39:02,655 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 23:39:02,656 INFO L85 PathProgramCache]: Analyzing trace with hash 1516240019, now seen corresponding path program 1 times [2023-03-31 23:39:02,656 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-03-31 23:39:02,656 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [423227277] [2023-03-31 23:39:02,656 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 23:39:02,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 23:39:02,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 23:39:02,879 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-03-31 23:39:02,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-03-31 23:39:02,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [423227277] [2023-03-31 23:39:02,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [423227277] provided 1 perfect and 0 imperfect interpolant sequences [2023-03-31 23:39:02,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-03-31 23:39:02,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-03-31 23:39:02,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256136391] [2023-03-31 23:39:02,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-03-31 23:39:02,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-03-31 23:39:02,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-03-31 23:39:02,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-03-31 23:39:02,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-03-31 23:39:02,882 INFO L87 Difference]: Start difference. First operand 200 states and 236 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 23:39:02,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-03-31 23:39:02,929 INFO L93 Difference]: Finished difference Result 316 states and 363 transitions. [2023-03-31 23:39:02,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-03-31 23:39:02,930 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 109 [2023-03-31 23:39:02,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-03-31 23:39:02,931 INFO L225 Difference]: With dead ends: 316 [2023-03-31 23:39:02,931 INFO L226 Difference]: Without dead ends: 202 [2023-03-31 23:39:02,932 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 [2023-03-31 23:39:02,933 INFO L413 NwaCegarLoop]: 211 mSDtfsCounter, 0 mSDsluCounter, 209 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 420 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-03-31 23:39:02,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 420 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-03-31 23:39:02,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 202 states. [2023-03-31 23:39:02,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 202 to 202. [2023-03-31 23:39:02,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 202 states, 107 states have (on average 1.2429906542056075) internal successors, (133), 110 states have internal predecessors, (133), 55 states have call successors, (55), 43 states have call predecessors, (55), 39 states have return successors, (50), 49 states have call predecessors, (50), 50 states have call successors, (50) [2023-03-31 23:39:02,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 202 states and 238 transitions. [2023-03-31 23:39:02,943 INFO L78 Accepts]: Start accepts. Automaton has 202 states and 238 transitions. Word has length 109 [2023-03-31 23:39:02,943 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-03-31 23:39:02,944 INFO L495 AbstractCegarLoop]: Abstraction has 202 states and 238 transitions. [2023-03-31 23:39:02,944 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-03-31 23:39:02,944 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 238 transitions. [2023-03-31 23:39:02,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-03-31 23:39:02,946 INFO L187 NwaCegarLoop]: Found error trace [2023-03-31 23:39:02,946 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, 1, 1, 1, 1, 1, 1, 1] [2023-03-31 23:39:02,947 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-03-31 23:39:02,947 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-03-31 23:39:02,947 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-03-31 23:39:02,947 INFO L85 PathProgramCache]: Analyzing trace with hash -512897364, now seen corresponding path program 1 times [2023-03-31 23:39:02,947 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-03-31 23:39:02,947 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1958029834] [2023-03-31 23:39:02,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 23:39:02,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-03-31 23:39:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 23:39:03,115 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-03-31 23:39:03,115 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-03-31 23:39:03,115 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1958029834] [2023-03-31 23:39:03,116 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1958029834] provided 0 perfect and 1 imperfect interpolant sequences [2023-03-31 23:39:03,116 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [681371134] [2023-03-31 23:39:03,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-03-31 23:39:03,117 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-03-31 23:39:03,117 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-31 23:39:03,119 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) [2023-03-31 23:39:03,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-03-31 23:39:03,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-03-31 23:39:03,515 INFO L262 TraceCheckSpWp]: Trace formula consists of 1755 conjuncts, 3 conjunts are in the unsatisfiable core [2023-03-31 23:39:03,525 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-03-31 23:39:03,602 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-03-31 23:39:03,602 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-03-31 23:39:03,705 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-03-31 23:39:03,705 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [681371134] provided 0 perfect and 2 imperfect interpolant sequences [2023-03-31 23:39:03,708 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [368652662] [2023-03-31 23:39:03,729 INFO L159 IcfgInterpreter]: Started Sifa with 106 locations of interest [2023-03-31 23:39:03,729 INFO L166 IcfgInterpreter]: Building call graph [2023-03-31 23:39:03,733 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-31 23:39:03,737 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-31 23:39:03,737 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-31 23:39:06,919 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 337 for LOIs [2023-03-31 23:39:07,347 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 303 for LOIs [2023-03-31 23:39:11,937 INFO L197 IcfgInterpreter]: Interpreting procedure setup with input of size 241 for LOIs [2023-03-31 23:39:14,087 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh with input of size 235 for LOIs [2023-03-31 23:39:14,935 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck with input of size 236 for LOIs [2023-03-31 23:39:15,820 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob with input of size 237 for LOIs [2023-03-31 23:39:16,710 INFO L197 IcfgInterpreter]: Interpreting procedure setClientId with input of size 233 for LOIs [2023-03-31 23:39:16,819 INFO L197 IcfgInterpreter]: Interpreting procedure select_features with input of size 229 for LOIs [2023-03-31 23:39:16,884 INFO L197 IcfgInterpreter]: Interpreting procedure test with input of size 287 for LOIs [2023-03-31 23:39:18,871 INFO L197 IcfgInterpreter]: Interpreting procedure bobToRjh with input of size 239 for LOIs [2023-03-31 23:39:19,097 INFO L197 IcfgInterpreter]: Interpreting procedure sendEmail with input of size 243 for LOIs [2023-03-31 23:39:20,201 INFO L197 IcfgInterpreter]: Interpreting procedure createEmail with input of size 237 for LOIs [2023-03-31 23:39:21,902 INFO L197 IcfgInterpreter]: Interpreting procedure setEmailTo with input of size 231 for LOIs [2023-03-31 23:39:22,030 INFO L197 IcfgInterpreter]: Interpreting procedure valid_product with input of size 229 for LOIs [2023-03-31 23:39:22,120 INFO L197 IcfgInterpreter]: Interpreting procedure select_helpers with input of size 229 for LOIs [2023-03-31 23:39:22,186 INFO L197 IcfgInterpreter]: Interpreting procedure outgoing with input of size 239 for LOIs [2023-03-31 23:39:23,261 INFO L197 IcfgInterpreter]: Interpreting procedure outgoing__wrappee__AutoResponder with input of size 239 for LOIs [2023-03-31 23:39:24,851 INFO L197 IcfgInterpreter]: Interpreting procedure setEmailFrom with input of size 240 for LOIs [2023-03-31 23:39:25,278 INFO L197 IcfgInterpreter]: Interpreting procedure mail with input of size 239 for LOIs [2023-03-31 23:39:26,245 INFO L197 IcfgInterpreter]: Interpreting procedure getEmailTo with input of size 225 for LOIs [2023-03-31 23:39:26,358 INFO L197 IcfgInterpreter]: Interpreting procedure incoming with input of size 241 for LOIs [2023-03-31 23:39:27,970 INFO L197 IcfgInterpreter]: Interpreting procedure incoming__wrappee__Base with input of size 229 for LOIs [2023-03-31 23:39:28,660 INFO L197 IcfgInterpreter]: Interpreting procedure deliver with input of size 229 for LOIs [2023-03-31 23:39:28,748 INFO L197 IcfgInterpreter]: Interpreting procedure autoRespond with input of size 249 for LOIs [2023-03-31 23:39:28,973 INFO L197 IcfgInterpreter]: Interpreting procedure __utac_acc__DecryptAutoResponder_spec__1 with input of size 237 for LOIs [2023-03-31 23:39:29,748 INFO L197 IcfgInterpreter]: Interpreting procedure isReadable with input of size 233 for LOIs [2023-03-31 23:39:29,839 INFO L197 IcfgInterpreter]: Interpreting procedure getClientAutoResponse with input of size 227 for LOIs [2023-03-31 23:39:29,990 INFO L197 IcfgInterpreter]: Interpreting procedure getClientId with input of size 219 for LOIs [2023-03-31 23:39:30,126 INFO L197 IcfgInterpreter]: Interpreting procedure getClientAddressBookSize with input of size 219 for LOIs [2023-03-31 23:39:30,210 INFO L180 IcfgInterpreter]: Interpretation finished