/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_spec9_product20.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 00:52:09,365 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 00:52:09,367 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 00:52:09,400 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 00:52:09,401 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 00:52:09,402 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 00:52:09,403 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 00:52:09,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 00:52:09,405 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 00:52:09,406 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 00:52:09,407 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 00:52:09,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 00:52:09,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 00:52:09,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 00:52:09,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 00:52:09,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 00:52:09,411 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 00:52:09,412 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 00:52:09,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 00:52:09,415 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 00:52:09,416 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 00:52:09,419 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 00:52:09,419 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 00:52:09,420 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 00:52:09,423 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 00:52:09,423 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 00:52:09,423 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 00:52:09,424 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 00:52:09,424 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 00:52:09,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 00:52:09,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 00:52:09,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 00:52:09,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 00:52:09,427 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 00:52:09,428 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 00:52:09,429 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 00:52:09,429 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 00:52:09,430 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 00:52:09,430 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 00:52:09,431 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 00:52:09,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 00:52:09,441 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 00:52:09,474 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 00:52:09,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 00:52:09,475 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 00:52:09,475 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 00:52:09,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 00:52:09,476 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 00:52:09,476 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 00:52:09,476 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 00:52:09,476 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 00:52:09,476 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 00:52:09,477 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 00:52:09,477 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 00:52:09,478 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 00:52:09,478 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 00:52:09,478 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 00:52:09,478 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 00:52:09,478 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 00:52:09,478 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 00:52:09,479 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 00:52:09,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 00:52:09,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 00:52:09,480 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 00:52:09,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 00:52:09,480 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 00:52:09,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 00:52:09,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:52:09,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 00:52:09,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 00:52:09,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 00:52:09,482 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 00:52:09,482 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 00:52:09,708 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 00:52:09,735 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 00:52:09,738 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 00:52:09,739 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 00:52:09,740 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 00:52:09,741 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2023-04-03 00:52:10,945 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 00:52:11,233 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 00:52:11,234 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec9_product20.cil.c [2023-04-03 00:52:11,249 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eada1c55/5759fe21fd0944349ade8a794bef40d4/FLAG347acf922 [2023-04-03 00:52:11,262 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8eada1c55/5759fe21fd0944349ade8a794bef40d4 [2023-04-03 00:52:11,264 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 00:52:11,265 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 00:52:11,267 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 00:52:11,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 00:52:11,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 00:52:11,270 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:11,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@613086dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11, skipping insertion in model container [2023-04-03 00:52:11,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:11,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 00:52:11,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 00:52:11,833 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_spec9_product20.cil.c[63436,63449] [2023-04-03 00:52:11,847 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:52:11,862 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 00:52:11,958 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_spec9_product20.cil.c[63436,63449] [2023-04-03 00:52:11,960 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:52:11,988 WARN L667 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 00:52:11,994 INFO L208 MainTranslator]: Completed translation [2023-04-03 00:52:11,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11 WrapperNode [2023-04-03 00:52:11,994 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 00:52:11,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 00:52:11,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 00:52:11,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 00:52:12,011 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,035 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,109 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,137 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,156 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 00:52:12,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 00:52:12,165 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 00:52:12,165 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 00:52:12,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (1/1) ... [2023-04-03 00:52:12,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:52:12,185 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:52:12,207 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 00:52:12,228 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 00:52:12,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 00:52:12,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 00:52:12,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-03 00:52:12,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2023-04-03 00:52:12,251 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2023-04-03 00:52:12,252 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2023-04-03 00:52:12,253 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2023-04-03 00:52:12,254 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-04-03 00:52:12,254 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2023-04-03 00:52:12,255 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-04-03 00:52:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2023-04-03 00:52:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-04-03 00:52:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2023-04-03 00:52:12,256 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-04-03 00:52:12,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-04-03 00:52:12,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2023-04-03 00:52:12,257 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2023-04-03 00:52:12,257 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-04-03 00:52:12,258 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2023-04-03 00:52:12,259 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-04-03 00:52:12,260 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2023-04-03 00:52:12,261 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-04-03 00:52:12,262 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-03 00:52:12,263 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2023-04-03 00:52:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 00:52:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 00:52:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 00:52:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 00:52:12,264 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 00:52:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-03 00:52:12,265 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-03 00:52:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-03 00:52:12,267 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-03 00:52:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-03 00:52:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-04-03 00:52:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-04-03 00:52:12,272 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-04-03 00:52:12,273 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-03 00:52:12,274 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2023-04-03 00:52:12,275 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2023-04-03 00:52:12,276 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-04-03 00:52:12,277 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2023-04-03 00:52:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2023-04-03 00:52:12,278 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 00:52:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 00:52:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-03 00:52:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 00:52:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 00:52:12,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-03 00:52:12,280 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2023-04-03 00:52:12,281 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2023-04-03 00:52:12,282 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 00:52:12,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 00:52:12,593 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 00:52:12,596 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 00:52:13,752 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 00:52:14,534 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 00:52:14,536 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-03 00:52:14,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:52:14 BoogieIcfgContainer [2023-04-03 00:52:14,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 00:52:14,548 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 00:52:14,548 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 00:52:14,551 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 00:52:14,551 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 12:52:11" (1/3) ... [2023-04-03 00:52:14,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@543e00fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:52:14, skipping insertion in model container [2023-04-03 00:52:14,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:52:11" (2/3) ... [2023-04-03 00:52:14,552 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@543e00fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:52:14, skipping insertion in model container [2023-04-03 00:52:14,552 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:52:14" (3/3) ... [2023-04-03 00:52:14,553 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec9_product20.cil.c [2023-04-03 00:52:14,571 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 00:52:14,571 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 00:52:14,640 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 00:52:14,646 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;@464b507b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 00:52:14,647 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 00:52:14,655 INFO L276 IsEmpty]: Start isEmpty. Operand has 389 states, 194 states have (on average 1.1958762886597938) internal successors, (232), 202 states have internal predecessors, (232), 114 states have call successors, (114), 73 states have call predecessors, (114), 73 states have return successors, (114), 113 states have call predecessors, (114), 114 states have call successors, (114) [2023-04-03 00:52:14,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2023-04-03 00:52:14,682 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:52:14,683 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:52:14,684 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:52:14,690 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:52:14,691 INFO L85 PathProgramCache]: Analyzing trace with hash -956548801, now seen corresponding path program 1 times [2023-04-03 00:52:14,699 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:52:14,699 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537276463] [2023-04-03 00:52:14,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:14,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:52:15,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:15,237 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:15,238 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:52:15,238 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537276463] [2023-04-03 00:52:15,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537276463] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:52:15,239 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:52:15,239 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-04-03 00:52:15,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1638379314] [2023-04-03 00:52:15,241 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:52:15,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-04-03 00:52:15,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:52:15,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-04-03 00:52:15,281 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-04-03 00:52:15,284 INFO L87 Difference]: Start difference. First operand has 389 states, 194 states have (on average 1.1958762886597938) internal successors, (232), 202 states have internal predecessors, (232), 114 states have call successors, (114), 73 states have call predecessors, (114), 73 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 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:15,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:52:15,429 INFO L93 Difference]: Finished difference Result 518 states and 617 transitions. [2023-04-03 00:52:15,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-04-03 00:52:15,432 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 121 [2023-04-03 00:52:15,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:52:15,446 INFO L225 Difference]: With dead ends: 518 [2023-04-03 00:52:15,446 INFO L226 Difference]: Without dead ends: 341 [2023-04-03 00:52:15,451 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 00:52:15,454 INFO L413 NwaCegarLoop]: 372 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 372 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:52:15,455 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 372 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:52:15,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 341 states. [2023-04-03 00:52:15,511 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 341 to 341. [2023-04-03 00:52:15,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 341 states, 170 states have (on average 1.188235294117647) internal successors, (202), 175 states have internal predecessors, (202), 103 states have call successors, (103), 71 states have call predecessors, (103), 67 states have return successors, (98), 97 states have call predecessors, (98), 98 states have call successors, (98) [2023-04-03 00:52:15,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 341 states to 341 states and 403 transitions. [2023-04-03 00:52:15,517 INFO L78 Accepts]: Start accepts. Automaton has 341 states and 403 transitions. Word has length 121 [2023-04-03 00:52:15,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:52:15,519 INFO L495 AbstractCegarLoop]: Abstraction has 341 states and 403 transitions. [2023-04-03 00:52:15,519 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 27.0) internal successors, (54), 2 states have internal predecessors, (54), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 341 states and 403 transitions. [2023-04-03 00:52:15,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2023-04-03 00:52:15,522 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:52:15,523 INFO L195 NwaCegarLoop]: trace histogram [3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:52:15,523 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 00:52:15,523 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:52:15,524 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:52:15,524 INFO L85 PathProgramCache]: Analyzing trace with hash 1060656565, now seen corresponding path program 1 times [2023-04-03 00:52:15,524 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:52:15,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492296221] [2023-04-03 00:52:15,524 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:15,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:52:15,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:15,827 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:15,827 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:52:15,827 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [492296221] [2023-04-03 00:52:15,827 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [492296221] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:52:15,827 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:52:15,827 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:52:15,828 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661761906] [2023-04-03 00:52:15,828 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:52:15,829 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:52:15,829 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:52:15,830 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:52:15,830 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:52:15,830 INFO L87 Difference]: Start difference. First operand 341 states and 403 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:15,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:52:15,961 INFO L93 Difference]: Finished difference Result 503 states and 586 transitions. [2023-04-03 00:52:15,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:52:15,962 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 122 [2023-04-03 00:52:15,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:52:15,971 INFO L225 Difference]: With dead ends: 503 [2023-04-03 00:52:15,971 INFO L226 Difference]: Without dead ends: 343 [2023-04-03 00:52:15,977 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 00:52:15,979 INFO L413 NwaCegarLoop]: 363 mSDtfsCounter, 0 mSDsluCounter, 361 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:52:15,979 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 724 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:52:15,982 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 343 states. [2023-04-03 00:52:16,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 343 to 343. [2023-04-03 00:52:16,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 172 states have (on average 1.186046511627907) internal successors, (204), 177 states have internal predecessors, (204), 103 states have call successors, (103), 71 states have call predecessors, (103), 67 states have return successors, (98), 97 states have call predecessors, (98), 98 states have call successors, (98) [2023-04-03 00:52:16,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 405 transitions. [2023-04-03 00:52:16,009 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 405 transitions. Word has length 122 [2023-04-03 00:52:16,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:52:16,009 INFO L495 AbstractCegarLoop]: Abstraction has 343 states and 405 transitions. [2023-04-03 00:52:16,010 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:16,010 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 405 transitions. [2023-04-03 00:52:16,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-04-03 00:52:16,012 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:52:16,012 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, 1, 1, 1, 1, 1] [2023-04-03 00:52:16,012 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 00:52:16,012 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:52:16,013 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:52:16,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1976234846, now seen corresponding path program 1 times [2023-04-03 00:52:16,013 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:52:16,013 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375037261] [2023-04-03 00:52:16,013 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:16,013 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:52:16,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:16,191 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:16,191 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:52:16,191 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375037261] [2023-04-03 00:52:16,192 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [375037261] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:52:16,192 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:52:16,192 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:52:16,192 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098527312] [2023-04-03 00:52:16,192 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:52:16,193 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:52:16,193 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:52:16,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:52:16,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:52:16,194 INFO L87 Difference]: Start difference. First operand 343 states and 405 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:16,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:52:16,303 INFO L93 Difference]: Finished difference Result 670 states and 820 transitions. [2023-04-03 00:52:16,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:52:16,317 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 131 [2023-04-03 00:52:16,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:52:16,320 INFO L225 Difference]: With dead ends: 670 [2023-04-03 00:52:16,320 INFO L226 Difference]: Without dead ends: 385 [2023-04-03 00:52:16,322 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 00:52:16,323 INFO L413 NwaCegarLoop]: 370 mSDtfsCounter, 53 mSDsluCounter, 356 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 726 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:52:16,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 726 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:52:16,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2023-04-03 00:52:16,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 384. [2023-04-03 00:52:16,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 384 states, 204 states have (on average 1.2598039215686274) internal successors, (257), 209 states have internal predecessors, (257), 112 states have call successors, (112), 71 states have call predecessors, (112), 67 states have return successors, (107), 106 states have call predecessors, (107), 107 states have call successors, (107) [2023-04-03 00:52:16,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 384 states and 476 transitions. [2023-04-03 00:52:16,352 INFO L78 Accepts]: Start accepts. Automaton has 384 states and 476 transitions. Word has length 131 [2023-04-03 00:52:16,352 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:52:16,352 INFO L495 AbstractCegarLoop]: Abstraction has 384 states and 476 transitions. [2023-04-03 00:52:16,361 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:16,361 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 476 transitions. [2023-04-03 00:52:16,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-04-03 00:52:16,366 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:52:16,366 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, 1, 1, 1, 1, 1, 1] [2023-04-03 00:52:16,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 00:52:16,367 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:52:16,367 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:52:16,368 INFO L85 PathProgramCache]: Analyzing trace with hash -1585460937, now seen corresponding path program 1 times [2023-04-03 00:52:16,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:52:16,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904234147] [2023-04-03 00:52:16,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:16,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:52:16,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:16,577 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:16,577 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:52:16,578 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904234147] [2023-04-03 00:52:16,578 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904234147] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:52:16,578 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:52:16,578 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:52:16,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721666965] [2023-04-03 00:52:16,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:52:16,579 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:52:16,579 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:52:16,581 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:52:16,581 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:52:16,581 INFO L87 Difference]: Start difference. First operand 384 states and 476 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, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:16,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:52:16,683 INFO L93 Difference]: Finished difference Result 790 states and 1028 transitions. [2023-04-03 00:52:16,683 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:52:16,683 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, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 132 [2023-04-03 00:52:16,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:52:16,686 INFO L225 Difference]: With dead ends: 790 [2023-04-03 00:52:16,686 INFO L226 Difference]: Without dead ends: 464 [2023-04-03 00:52:16,687 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 00:52:16,688 INFO L413 NwaCegarLoop]: 368 mSDtfsCounter, 51 mSDsluCounter, 356 mSDsCounter, 0 mSdLazyCounter, 83 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 724 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 83 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:52:16,689 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 724 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 83 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:52:16,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2023-04-03 00:52:16,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 463. [2023-04-03 00:52:16,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 463 states, 266 states have (on average 1.349624060150376) internal successors, (359), 271 states have internal predecessors, (359), 129 states have call successors, (129), 71 states have call predecessors, (129), 67 states have return successors, (124), 123 states have call predecessors, (124), 124 states have call successors, (124) [2023-04-03 00:52:16,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 463 states and 612 transitions. [2023-04-03 00:52:16,731 INFO L78 Accepts]: Start accepts. Automaton has 463 states and 612 transitions. Word has length 132 [2023-04-03 00:52:16,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:52:16,732 INFO L495 AbstractCegarLoop]: Abstraction has 463 states and 612 transitions. [2023-04-03 00:52:16,732 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, (36), 2 states have call predecessors, (36), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2023-04-03 00:52:16,732 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 612 transitions. [2023-04-03 00:52:16,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2023-04-03 00:52:16,738 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:52:16,738 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, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:52:16,738 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 00:52:16,739 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:52:16,739 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:52:16,740 INFO L85 PathProgramCache]: Analyzing trace with hash 584463110, now seen corresponding path program 1 times [2023-04-03 00:52:16,740 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:52:16,740 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654744974] [2023-04-03 00:52:16,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:16,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:52:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:16,987 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:16,988 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:52:16,988 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654744974] [2023-04-03 00:52:16,988 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654744974] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 00:52:16,989 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1208392766] [2023-04-03 00:52:16,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:52:16,989 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 00:52:16,990 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:52:16,997 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 00:52:17,007 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 00:52:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:52:17,555 INFO L262 TraceCheckSpWp]: Trace formula consists of 2283 conjuncts, 3 conjunts are in the unsatisfiable core [2023-04-03 00:52:17,567 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 00:52:17,628 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:17,628 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 00:52:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-04-03 00:52:17,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1208392766] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 00:52:17,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1541623305] [2023-04-03 00:52:17,807 INFO L159 IcfgInterpreter]: Started Sifa with 124 locations of interest [2023-04-03 00:52:17,807 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 00:52:17,811 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 00:52:17,815 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 00:52:17,815 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-04-03 00:52:22,491 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 340 for LOIs [2023-04-03 00:52:23,186 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 351 for LOIs [2023-04-03 00:52:29,801 INFO L197 IcfgInterpreter]: Interpreting procedure setup with input of size 249 for LOIs [2023-04-03 00:52:32,341 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh with input of size 240 for LOIs [2023-04-03 00:52:33,831 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh__wrappee__Base with input of size 231 for LOIs [2023-04-03 00:52:34,605 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck with input of size 241 for LOIs [2023-04-03 00:52:36,060 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck__wrappee__Base with input of size 232 for LOIs [2023-04-03 00:52:36,945 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob with input of size 245 for LOIs [2023-04-03 00:56:24,180 WARN L223 SmtUtils]: Spent 3.75m on a formula simplification. DAG size of input: 19623 DAG size of output: 302 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2023-04-03 00:56:24,339 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob__wrappee__Base with input of size 239 for LOIs