/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_spec4_product23.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 00:30:56,320 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 00:30:56,322 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 00:30:56,345 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 00:30:56,345 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 00:30:56,346 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 00:30:56,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 00:30:56,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 00:30:56,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 00:30:56,350 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 00:30:56,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 00:30:56,352 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 00:30:56,352 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 00:30:56,353 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 00:30:56,354 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 00:30:56,355 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 00:30:56,355 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 00:30:56,356 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 00:30:56,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 00:30:56,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 00:30:56,360 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 00:30:56,361 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 00:30:56,362 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 00:30:56,362 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 00:30:56,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 00:30:56,365 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 00:30:56,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 00:30:56,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 00:30:56,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 00:30:56,367 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 00:30:56,368 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 00:30:56,368 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 00:30:56,369 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 00:30:56,370 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 00:30:56,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 00:30:56,371 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 00:30:56,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 00:30:56,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 00:30:56,372 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 00:30:56,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 00:30:56,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 00:30:56,374 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 00:30:56,392 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 00:30:56,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 00:30:56,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 00:30:56,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 00:30:56,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 00:30:56,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 00:30:56,394 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 00:30:56,394 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 00:30:56,394 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 00:30:56,395 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 00:30:56,396 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 00:30:56,396 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 00:30:56,396 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 00:30:56,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 00:30:56,396 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 00:30:56,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 00:30:56,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 00:30:56,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:30:56,399 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 00:30:56,399 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 00:30:56,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 00:30:56,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 00:30:56,399 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 00:30:56,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 00:30:56,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 00:30:56,400 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 00:30:56,400 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 00:30:56,610 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 00:30:56,631 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 00:30:56,633 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 00:30:56,634 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 00:30:56,635 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 00:30:56,636 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2023-04-03 00:30:57,862 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 00:30:58,170 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 00:30:58,171 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec4_product23.cil.c [2023-04-03 00:30:58,195 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cff75372/2c673246dcdb4ef5a38aef0eb12547cf/FLAG54eee6aaa [2023-04-03 00:30:58,214 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cff75372/2c673246dcdb4ef5a38aef0eb12547cf [2023-04-03 00:30:58,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 00:30:58,219 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 00:30:58,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 00:30:58,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 00:30:58,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 00:30:58,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4229097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58, skipping insertion in model container [2023-04-03 00:30:58,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 00:30:58,309 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 00:30:58,758 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_spec4_product23.cil.c[63051,63064] [2023-04-03 00:30:58,763 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:30:58,774 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 00:30:58,850 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_spec4_product23.cil.c[63051,63064] [2023-04-03 00:30:58,851 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:30:58,871 WARN L667 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 00:30:58,877 INFO L208 MainTranslator]: Completed translation [2023-04-03 00:30:58,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58 WrapperNode [2023-04-03 00:30:58,878 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 00:30:58,879 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 00:30:58,879 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 00:30:58,879 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 00:30:58,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,888 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:58,986 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:59,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:59,008 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:59,013 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:59,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 00:30:59,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 00:30:59,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 00:30:59,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 00:30:59,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (1/1) ... [2023-04-03 00:30:59,045 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:30:59,056 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:30:59,068 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 00:30:59,089 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 00:30:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 00:30:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 00:30:59,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-03 00:30:59,110 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2023-04-03 00:30:59,111 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2023-04-03 00:30:59,112 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-03 00:30:59,113 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2023-04-03 00:30:59,114 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2023-04-03 00:30:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2023-04-03 00:30:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2023-04-03 00:30:59,115 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2023-04-03 00:30:59,116 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Keys [2023-04-03 00:30:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2023-04-03 00:30:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2023-04-03 00:30:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2023-04-03 00:30:59,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-04-03 00:30:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-04-03 00:30:59,118 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-03 00:30:59,119 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2023-04-03 00:30:59,120 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2023-04-03 00:30:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-04-03 00:30:59,121 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-04-03 00:30:59,122 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2023-04-03 00:30:59,123 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-04-03 00:30:59,124 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-03 00:30:59,125 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-03 00:30:59,126 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-03 00:30:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 00:30:59,126 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 00:30:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 00:30:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 00:30:59,127 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 00:30:59,128 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2023-04-03 00:30:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2023-04-03 00:30:59,130 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2023-04-03 00:30:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2023-04-03 00:30:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2023-04-03 00:30:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-04-03 00:30:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-04-03 00:30:59,134 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2023-04-03 00:30:59,135 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2023-04-03 00:30:59,136 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-03 00:30:59,137 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-04-03 00:30:59,138 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2023-04-03 00:30:59,139 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2023-04-03 00:30:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2023-04-03 00:30:59,140 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2023-04-03 00:30:59,141 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Keys [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2023-04-03 00:30:59,142 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-04-03 00:30:59,143 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2023-04-03 00:30:59,144 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 00:30:59,145 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 00:30:59,536 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 00:30:59,540 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 00:31:00,583 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 00:31:01,363 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 00:31:01,365 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-03 00:31:01,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:31:01 BoogieIcfgContainer [2023-04-03 00:31:01,370 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 00:31:01,374 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 00:31:01,374 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 00:31:01,377 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 00:31:01,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 12:30:58" (1/3) ... [2023-04-03 00:31:01,377 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76732299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:31:01, skipping insertion in model container [2023-04-03 00:31:01,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:30:58" (2/3) ... [2023-04-03 00:31:01,378 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@76732299 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:31:01, skipping insertion in model container [2023-04-03 00:31:01,378 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:31:01" (3/3) ... [2023-04-03 00:31:01,379 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec4_product23.cil.c [2023-04-03 00:31:01,395 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 00:31:01,395 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 00:31:01,465 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 00:31:01,471 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;@1002f148, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 00:31:01,472 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 00:31:01,479 INFO L276 IsEmpty]: Start isEmpty. Operand has 395 states, 197 states have (on average 1.1928934010152283) internal successors, (235), 205 states have internal predecessors, (235), 114 states have call successors, (114), 75 states have call predecessors, (114), 75 states have return successors, (114), 113 states have call predecessors, (114), 114 states have call successors, (114) [2023-04-03 00:31:01,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2023-04-03 00:31:01,505 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:31:01,506 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:31:01,507 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:31:01,512 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:31:01,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1467156130, now seen corresponding path program 1 times [2023-04-03 00:31:01,520 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:31:01,520 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1925512323] [2023-04-03 00:31:01,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:01,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:31:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:01,997 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:01,997 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:31:01,997 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1925512323] [2023-04-03 00:31:01,998 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1925512323] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:31:01,998 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:31:01,998 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-04-03 00:31:02,000 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1408883936] [2023-04-03 00:31:02,000 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:31:02,005 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-04-03 00:31:02,006 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:31:02,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-04-03 00:31:02,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-04-03 00:31:02,051 INFO L87 Difference]: Start difference. First operand has 395 states, 197 states have (on average 1.1928934010152283) internal successors, (235), 205 states have internal predecessors, (235), 114 states have call successors, (114), 75 states have call predecessors, (114), 75 states have return successors, (114), 113 states have call predecessors, (114), 114 states have call successors, (114) Second operand has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:02,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:31:02,202 INFO L93 Difference]: Finished difference Result 540 states and 637 transitions. [2023-04-03 00:31:02,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-04-03 00:31:02,204 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 125 [2023-04-03 00:31:02,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:31:02,217 INFO L225 Difference]: With dead ends: 540 [2023-04-03 00:31:02,218 INFO L226 Difference]: Without dead ends: 352 [2023-04-03 00:31:02,225 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 00:31:02,231 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 381 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:31:02,232 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 381 Invalid, 42 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:31:02,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2023-04-03 00:31:02,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 352. [2023-04-03 00:31:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 352 states, 177 states have (on average 1.1864406779661016) internal successors, (210), 182 states have internal predecessors, (210), 104 states have call successors, (104), 74 states have call predecessors, (104), 70 states have return successors, (99), 98 states have call predecessors, (99), 99 states have call successors, (99) [2023-04-03 00:31:02,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 352 states to 352 states and 413 transitions. [2023-04-03 00:31:02,322 INFO L78 Accepts]: Start accepts. Automaton has 352 states and 413 transitions. Word has length 125 [2023-04-03 00:31:02,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:31:02,324 INFO L495 AbstractCegarLoop]: Abstraction has 352 states and 413 transitions. [2023-04-03 00:31:02,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.5) internal successors, (55), 2 states have internal predecessors, (55), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 352 states and 413 transitions. [2023-04-03 00:31:02,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2023-04-03 00:31:02,328 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:31:02,328 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:31:02,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 00:31:02,328 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:31:02,336 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:31:02,337 INFO L85 PathProgramCache]: Analyzing trace with hash 487303458, now seen corresponding path program 1 times [2023-04-03 00:31:02,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:31:02,337 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149742357] [2023-04-03 00:31:02,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:02,340 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:31:02,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:02,773 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:02,774 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:31:02,774 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149742357] [2023-04-03 00:31:02,775 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149742357] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:31:02,775 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:31:02,775 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:31:02,775 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2008618915] [2023-04-03 00:31:02,775 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:31:02,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:31:02,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:31:02,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:31:02,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:31:02,780 INFO L87 Difference]: Start difference. First operand 352 states and 413 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:02,918 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:31:02,919 INFO L93 Difference]: Finished difference Result 525 states and 606 transitions. [2023-04-03 00:31:02,919 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:31:02,919 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 126 [2023-04-03 00:31:02,920 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:31:02,923 INFO L225 Difference]: With dead ends: 525 [2023-04-03 00:31:02,923 INFO L226 Difference]: Without dead ends: 354 [2023-04-03 00:31:02,925 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 00:31:02,926 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 0 mSDsluCounter, 370 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 742 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:31:02,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 742 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:31:02,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 354 states. [2023-04-03 00:31:02,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 354 to 354. [2023-04-03 00:31:02,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 354 states, 179 states have (on average 1.1843575418994414) internal successors, (212), 184 states have internal predecessors, (212), 104 states have call successors, (104), 74 states have call predecessors, (104), 70 states have return successors, (99), 98 states have call predecessors, (99), 99 states have call successors, (99) [2023-04-03 00:31:02,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 354 states and 415 transitions. [2023-04-03 00:31:02,945 INFO L78 Accepts]: Start accepts. Automaton has 354 states and 415 transitions. Word has length 126 [2023-04-03 00:31:02,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:31:02,946 INFO L495 AbstractCegarLoop]: Abstraction has 354 states and 415 transitions. [2023-04-03 00:31:02,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:02,946 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 415 transitions. [2023-04-03 00:31:02,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-04-03 00:31:02,948 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:31:02,949 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:31:02,949 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 00:31:02,949 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:31:02,949 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:31:02,950 INFO L85 PathProgramCache]: Analyzing trace with hash -239902500, now seen corresponding path program 1 times [2023-04-03 00:31:02,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:31:02,950 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [410615686] [2023-04-03 00:31:02,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:02,950 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:31:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:03,117 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:03,118 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:31:03,118 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [410615686] [2023-04-03 00:31:03,118 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [410615686] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:31:03,118 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:31:03,118 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:31:03,118 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [356932089] [2023-04-03 00:31:03,119 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:31:03,119 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:31:03,119 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:31:03,120 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:31:03,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:31:03,121 INFO L87 Difference]: Start difference. First operand 354 states and 415 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:03,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:31:03,258 INFO L93 Difference]: Finished difference Result 692 states and 840 transitions. [2023-04-03 00:31:03,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:31:03,259 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 135 [2023-04-03 00:31:03,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:31:03,262 INFO L225 Difference]: With dead ends: 692 [2023-04-03 00:31:03,262 INFO L226 Difference]: Without dead ends: 396 [2023-04-03 00:31:03,264 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 00:31:03,265 INFO L413 NwaCegarLoop]: 381 mSDtfsCounter, 53 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 746 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:31:03,265 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 746 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:31:03,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2023-04-03 00:31:03,282 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 395. [2023-04-03 00:31:03,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 395 states, 211 states have (on average 1.2559241706161137) internal successors, (265), 216 states have internal predecessors, (265), 113 states have call successors, (113), 74 states have call predecessors, (113), 70 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2023-04-03 00:31:03,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 395 states and 486 transitions. [2023-04-03 00:31:03,286 INFO L78 Accepts]: Start accepts. Automaton has 395 states and 486 transitions. Word has length 135 [2023-04-03 00:31:03,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:31:03,286 INFO L495 AbstractCegarLoop]: Abstraction has 395 states and 486 transitions. [2023-04-03 00:31:03,286 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:03,286 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 486 transitions. [2023-04-03 00:31:03,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-04-03 00:31:03,288 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:31:03,289 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:31:03,289 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 00:31:03,289 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:31:03,289 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:31:03,289 INFO L85 PathProgramCache]: Analyzing trace with hash 1061686608, now seen corresponding path program 1 times [2023-04-03 00:31:03,289 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:31:03,290 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [696890484] [2023-04-03 00:31:03,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:03,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:31:03,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:03,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:03,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:31:03,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [696890484] [2023-04-03 00:31:03,429 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [696890484] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:31:03,429 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:31:03,429 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:31:03,429 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [101854519] [2023-04-03 00:31:03,429 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:31:03,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:31:03,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:31:03,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:31:03,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:31:03,431 INFO L87 Difference]: Start difference. First operand 395 states and 486 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:03,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:31:03,542 INFO L93 Difference]: Finished difference Result 812 states and 1048 transitions. [2023-04-03 00:31:03,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:31:03,543 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 136 [2023-04-03 00:31:03,545 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:31:03,551 INFO L225 Difference]: With dead ends: 812 [2023-04-03 00:31:03,551 INFO L226 Difference]: Without dead ends: 475 [2023-04-03 00:31:03,553 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 00:31:03,561 INFO L413 NwaCegarLoop]: 375 mSDtfsCounter, 51 mSDsluCounter, 365 mSDsCounter, 0 mSdLazyCounter, 85 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 740 SdHoareTripleChecker+Invalid, 86 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 85 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:31:03,562 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 740 Invalid, 86 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 85 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:31:03,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 475 states. [2023-04-03 00:31:03,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 475 to 474. [2023-04-03 00:31:03,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 474 states, 273 states have (on average 1.3443223443223444) internal successors, (367), 278 states have internal predecessors, (367), 130 states have call successors, (130), 74 states have call predecessors, (130), 70 states have return successors, (125), 124 states have call predecessors, (125), 125 states have call successors, (125) [2023-04-03 00:31:03,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 474 states and 622 transitions. [2023-04-03 00:31:03,607 INFO L78 Accepts]: Start accepts. Automaton has 474 states and 622 transitions. Word has length 136 [2023-04-03 00:31:03,608 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:31:03,608 INFO L495 AbstractCegarLoop]: Abstraction has 474 states and 622 transitions. [2023-04-03 00:31:03,608 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 2 states have call successors, (37), 2 states have call predecessors, (37), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-04-03 00:31:03,609 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 622 transitions. [2023-04-03 00:31:03,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2023-04-03 00:31:03,616 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:31:03,616 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:31:03,617 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 00:31:03,617 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:31:03,617 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:31:03,617 INFO L85 PathProgramCache]: Analyzing trace with hash -1341348842, now seen corresponding path program 1 times [2023-04-03 00:31:03,617 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:31:03,618 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [286115652] [2023-04-03 00:31:03,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:03,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:31:03,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:03,947 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:03,948 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:31:03,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [286115652] [2023-04-03 00:31:03,948 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [286115652] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 00:31:03,948 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [150945844] [2023-04-03 00:31:03,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:31:03,948 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 00:31:03,948 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:31:03,952 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 00:31:03,957 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 00:31:04,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:31:04,502 INFO L262 TraceCheckSpWp]: Trace formula consists of 2275 conjuncts, 3 conjunts are in the unsatisfiable core [2023-04-03 00:31:04,514 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 00:31:04,588 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:04,588 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 00:31:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-04-03 00:31:04,764 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [150945844] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 00:31:04,764 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1983161623] [2023-04-03 00:31:04,787 INFO L159 IcfgInterpreter]: Started Sifa with 126 locations of interest [2023-04-03 00:31:04,787 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 00:31:04,790 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 00:31:04,794 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 00:31:04,813 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-04-03 00:31:09,407 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 337 for LOIs [2023-04-03 00:31:10,086 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 351 for LOIs [2023-04-03 00:31:17,220 INFO L197 IcfgInterpreter]: Interpreting procedure setup with input of size 247 for LOIs [2023-04-03 00:31:19,857 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh with input of size 238 for LOIs [2023-04-03 00:31:21,644 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh__wrappee__Base with input of size 229 for LOIs [2023-04-03 00:31:22,441 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck with input of size 239 for LOIs [2023-04-03 00:31:23,920 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck__wrappee__Base with input of size 230 for LOIs [2023-04-03 00:31:25,010 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob with input of size 243 for LOIs [2023-04-03 00:35:18,525 WARN L223 SmtUtils]: Spent 3.86m on a formula simplification. DAG size of input: 19281 DAG size of output: 300 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-04-03 00:35:18,736 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob__wrappee__Base with input of size 237 for LOIs