/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 00:05:25,816 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 00:05:25,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 00:05:25,838 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 00:05:25,838 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 00:05:25,839 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 00:05:25,840 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 00:05:25,841 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 00:05:25,842 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 00:05:25,843 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 00:05:25,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 00:05:25,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 00:05:25,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 00:05:25,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 00:05:25,846 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 00:05:25,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 00:05:25,847 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 00:05:25,848 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 00:05:25,849 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 00:05:25,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 00:05:25,851 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 00:05:25,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 00:05:25,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 00:05:25,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 00:05:25,855 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 00:05:25,855 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 00:05:25,855 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 00:05:25,856 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 00:05:25,856 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 00:05:25,857 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 00:05:25,857 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 00:05:25,858 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 00:05:25,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 00:05:25,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 00:05:25,859 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 00:05:25,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 00:05:25,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 00:05:25,860 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 00:05:25,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 00:05:25,861 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 00:05:25,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 00:05:25,863 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 00:05:25,877 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 00:05:25,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 00:05:25,878 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 00:05:25,878 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 00:05:25,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 00:05:25,879 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 00:05:25,879 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 00:05:25,879 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 00:05:25,879 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 00:05:25,879 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 00:05:25,879 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 00:05:25,880 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 00:05:25,880 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 00:05:25,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 00:05:25,881 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 00:05:25,881 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 00:05:25,881 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 00:05:25,881 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 00:05:25,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 00:05:25,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:05:25,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 00:05:25,883 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 00:05:25,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 00:05:25,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 00:05:25,884 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 00:05:25,884 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 00:05:26,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 00:05:26,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 00:05:26,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 00:05:26,094 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 00:05:26,094 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 00:05:26,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-04-03 00:05:27,414 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 00:05:27,622 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 00:05:27,623 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c [2023-04-03 00:05:27,636 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf803709/6f7a3782e8724337b68d86ffdb0b3de1/FLAG8bc5faac0 [2023-04-03 00:05:27,647 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf803709/6f7a3782e8724337b68d86ffdb0b3de1 [2023-04-03 00:05:27,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 00:05:27,650 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 00:05:27,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 00:05:27,651 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 00:05:27,653 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 00:05:27,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:05:27" (1/1) ... [2023-04-03 00:05:27,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72bd9c44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:27, skipping insertion in model container [2023-04-03 00:05:27,655 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 12:05:27" (1/1) ... [2023-04-03 00:05:27,660 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 00:05:27,693 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 00:05:27,927 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-04-03 00:05:28,023 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:05:28,049 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 00:05:28,102 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/email_spec11_product15.cil.c[45629,45642] [2023-04-03 00:05:28,120 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 00:05:28,138 WARN L667 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 00:05:28,143 INFO L208 MainTranslator]: Completed translation [2023-04-03 00:05:28,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28 WrapperNode [2023-04-03 00:05:28,144 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 00:05:28,145 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 00:05:28,145 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 00:05:28,145 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 00:05:28,154 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,190 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,190 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,261 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,296 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 00:05:28,322 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 00:05:28,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 00:05:28,323 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 00:05:28,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (1/1) ... [2023-04-03 00:05:28,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 00:05:28,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:05:28,376 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 00:05:28,382 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 00:05:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 00:05:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 00:05:28,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2023-04-03 00:05:28,416 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2023-04-03 00:05:28,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AutoResponder [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2023-04-03 00:05:28,418 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure autoRespond [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2023-04-03 00:05:28,419 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2023-04-03 00:05:28,433 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2023-04-03 00:05:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2023-04-03 00:05:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 00:05:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhSetAutoRespond [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2023-04-03 00:05:28,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2023-04-03 00:05:28,469 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2023-04-03 00:05:28,469 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2023-04-03 00:05:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-04-03 00:05:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptAutoResponder_spec__1 [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-04-03 00:05:28,472 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure autoRespond [2023-04-03 00:05:28,473 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AutoResponder [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-04-03 00:05:28,474 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure rjhSetAutoRespond [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2023-04-03 00:05:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure test [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 00:05:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 00:05:28,477 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 00:05:28,478 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 00:05:28,741 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 00:05:28,744 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 00:05:29,734 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 00:05:30,313 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 00:05:30,314 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-04-03 00:05:30,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:05:30 BoogieIcfgContainer [2023-04-03 00:05:30,319 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 00:05:30,323 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 00:05:30,323 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 00:05:30,326 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 00:05:30,326 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 12:05:27" (1/3) ... [2023-04-03 00:05:30,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd21a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:05:30, skipping insertion in model container [2023-04-03 00:05:30,327 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 12:05:28" (2/3) ... [2023-04-03 00:05:30,327 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cd21a85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 12:05:30, skipping insertion in model container [2023-04-03 00:05:30,329 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 12:05:30" (3/3) ... [2023-04-03 00:05:30,330 INFO L112 eAbstractionObserver]: Analyzing ICFG email_spec11_product15.cil.c [2023-04-03 00:05:30,349 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 00:05:30,349 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 00:05:30,407 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 00:05:30,413 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;@2b4132c6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 00:05:30,413 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 00:05:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand has 338 states, 171 states have (on average 1.2046783625730995) internal successors, (206), 178 states have internal predecessors, (206), 96 states have call successors, (96), 64 states have call predecessors, (96), 64 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) [2023-04-03 00:05:30,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-04-03 00:05:30,445 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:05:30,446 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:05:30,446 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:05:30,450 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:05:30,450 INFO L85 PathProgramCache]: Analyzing trace with hash -2144903915, now seen corresponding path program 1 times [2023-04-03 00:05:30,457 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:05:30,458 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1741424684] [2023-04-03 00:05:30,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:30,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:05:30,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:30,908 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 00:05:30,908 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:05:30,909 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1741424684] [2023-04-03 00:05:30,909 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1741424684] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:05:30,909 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:05:30,909 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2023-04-03 00:05:30,910 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1843029807] [2023-04-03 00:05:30,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:05:30,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2023-04-03 00:05:30,915 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:05:30,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2023-04-03 00:05:30,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2023-04-03 00:05:30,945 INFO L87 Difference]: Start difference. First operand has 338 states, 171 states have (on average 1.2046783625730995) internal successors, (206), 178 states have internal predecessors, (206), 96 states have call successors, (96), 64 states have call predecessors, (96), 64 states have return successors, (96), 96 states have call predecessors, (96), 96 states have call successors, (96) Second operand has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:05:31,063 INFO L93 Difference]: Finished difference Result 462 states and 544 transitions. [2023-04-03 00:05:31,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2023-04-03 00:05:31,065 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 146 [2023-04-03 00:05:31,066 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:05:31,074 INFO L225 Difference]: With dead ends: 462 [2023-04-03 00:05:31,074 INFO L226 Difference]: Without dead ends: 306 [2023-04-03 00:05:31,077 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 00:05:31,079 INFO L413 NwaCegarLoop]: 334 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-03 00:05:31,080 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 334 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-03 00:05:31,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2023-04-03 00:05:31,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 306. [2023-04-03 00:05:31,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 306 states, 157 states have (on average 1.197452229299363) internal successors, (188), 161 states have internal predecessors, (188), 88 states have call successors, (88), 64 states have call predecessors, (88), 60 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2023-04-03 00:05:31,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 359 transitions. [2023-04-03 00:05:31,123 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 359 transitions. Word has length 146 [2023-04-03 00:05:31,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:05:31,125 INFO L495 AbstractCegarLoop]: Abstraction has 306 states and 359 transitions. [2023-04-03 00:05:31,125 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 33.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,125 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 359 transitions. [2023-04-03 00:05:31,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2023-04-03 00:05:31,128 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:05:31,128 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:05:31,128 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 00:05:31,129 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:05:31,129 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:05:31,129 INFO L85 PathProgramCache]: Analyzing trace with hash 411727816, now seen corresponding path program 1 times [2023-04-03 00:05:31,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:05:31,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1486573228] [2023-04-03 00:05:31,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:31,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:05:31,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:31,409 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 00:05:31,409 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:05:31,409 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1486573228] [2023-04-03 00:05:31,410 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1486573228] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:05:31,410 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:05:31,410 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:05:31,410 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466499267] [2023-04-03 00:05:31,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:05:31,411 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:05:31,411 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:05:31,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:05:31,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:05:31,412 INFO L87 Difference]: Start difference. First operand 306 states and 359 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:05:31,486 INFO L93 Difference]: Finished difference Result 447 states and 513 transitions. [2023-04-03 00:05:31,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:05:31,487 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 147 [2023-04-03 00:05:31,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:05:31,489 INFO L225 Difference]: With dead ends: 447 [2023-04-03 00:05:31,489 INFO L226 Difference]: Without dead ends: 308 [2023-04-03 00:05:31,490 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 00:05:31,491 INFO L413 NwaCegarLoop]: 325 mSDtfsCounter, 0 mSDsluCounter, 323 mSDsCounter, 0 mSdLazyCounter, 69 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 648 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 69 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2023-04-03 00:05:31,491 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 648 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 69 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2023-04-03 00:05:31,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2023-04-03 00:05:31,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2023-04-03 00:05:31,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 159 states have (on average 1.1949685534591195) internal successors, (190), 163 states have internal predecessors, (190), 88 states have call successors, (88), 64 states have call predecessors, (88), 60 states have return successors, (83), 83 states have call predecessors, (83), 83 states have call successors, (83) [2023-04-03 00:05:31,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 361 transitions. [2023-04-03 00:05:31,507 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 361 transitions. Word has length 147 [2023-04-03 00:05:31,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:05:31,508 INFO L495 AbstractCegarLoop]: Abstraction has 308 states and 361 transitions. [2023-04-03 00:05:31,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,508 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 361 transitions. [2023-04-03 00:05:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2023-04-03 00:05:31,511 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:05:31,511 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:05:31,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 00:05:31,511 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:05:31,512 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:05:31,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1354634285, now seen corresponding path program 1 times [2023-04-03 00:05:31,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:05:31,512 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1417677847] [2023-04-03 00:05:31,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:31,512 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:05:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:31,702 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 00:05:31,703 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:05:31,703 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1417677847] [2023-04-03 00:05:31,703 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1417677847] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:05:31,704 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:05:31,704 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:05:31,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934698118] [2023-04-03 00:05:31,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:05:31,706 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:05:31,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:05:31,707 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:05:31,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:05:31,707 INFO L87 Difference]: Start difference. First operand 308 states and 361 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:05:31,814 INFO L93 Difference]: Finished difference Result 598 states and 729 transitions. [2023-04-03 00:05:31,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:05:31,814 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 156 [2023-04-03 00:05:31,815 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:05:31,816 INFO L225 Difference]: With dead ends: 598 [2023-04-03 00:05:31,817 INFO L226 Difference]: Without dead ends: 348 [2023-04-03 00:05:31,818 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 00:05:31,819 INFO L413 NwaCegarLoop]: 328 mSDtfsCounter, 52 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 646 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:05:31,819 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 646 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:05:31,820 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2023-04-03 00:05:31,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 347. [2023-04-03 00:05:31,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 190 states have (on average 1.2736842105263158) internal successors, (242), 194 states have internal predecessors, (242), 96 states have call successors, (96), 64 states have call predecessors, (96), 60 states have return successors, (91), 91 states have call predecessors, (91), 91 states have call successors, (91) [2023-04-03 00:05:31,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 429 transitions. [2023-04-03 00:05:31,848 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 429 transitions. Word has length 156 [2023-04-03 00:05:31,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:05:31,848 INFO L495 AbstractCegarLoop]: Abstraction has 347 states and 429 transitions. [2023-04-03 00:05:31,848 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:31,848 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 429 transitions. [2023-04-03 00:05:31,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2023-04-03 00:05:31,851 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:05:31,851 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:05:31,851 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 00:05:31,851 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:05:31,851 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:05:31,851 INFO L85 PathProgramCache]: Analyzing trace with hash -1191987960, now seen corresponding path program 1 times [2023-04-03 00:05:31,852 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:05:31,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [984690875] [2023-04-03 00:05:31,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:31,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:05:31,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:31,991 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 00:05:31,991 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:05:31,992 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [984690875] [2023-04-03 00:05:31,992 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [984690875] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 00:05:31,992 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 00:05:31,992 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 00:05:31,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1032036826] [2023-04-03 00:05:31,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 00:05:31,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 00:05:31,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 00:05:31,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 00:05:31,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 00:05:31,995 INFO L87 Difference]: Start difference. First operand 347 states and 429 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:32,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 00:05:32,124 INFO L93 Difference]: Finished difference Result 712 states and 928 transitions. [2023-04-03 00:05:32,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 00:05:32,125 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 157 [2023-04-03 00:05:32,127 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 00:05:32,132 INFO L225 Difference]: With dead ends: 712 [2023-04-03 00:05:32,132 INFO L226 Difference]: Without dead ends: 423 [2023-04-03 00:05:32,134 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 00:05:32,140 INFO L413 NwaCegarLoop]: 332 mSDtfsCounter, 50 mSDsluCounter, 318 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 650 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 00:05:32,141 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 650 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 71 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 00:05:32,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 423 states. [2023-04-03 00:05:32,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 423 to 422. [2023-04-03 00:05:32,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 422 states, 250 states have (on average 1.368) internal successors, (342), 254 states have internal predecessors, (342), 111 states have call successors, (111), 64 states have call predecessors, (111), 60 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2023-04-03 00:05:32,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 422 states and 559 transitions. [2023-04-03 00:05:32,162 INFO L78 Accepts]: Start accepts. Automaton has 422 states and 559 transitions. Word has length 157 [2023-04-03 00:05:32,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 00:05:32,163 INFO L495 AbstractCegarLoop]: Abstraction has 422 states and 559 transitions. [2023-04-03 00:05:32,163 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (43), 2 states have call predecessors, (43), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-04-03 00:05:32,163 INFO L276 IsEmpty]: Start isEmpty. Operand 422 states and 559 transitions. [2023-04-03 00:05:32,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-04-03 00:05:32,166 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 00:05:32,166 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-03 00:05:32,166 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 00:05:32,166 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION === [__automaton_failErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 00:05:32,166 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 00:05:32,167 INFO L85 PathProgramCache]: Analyzing trace with hash 1320414666, now seen corresponding path program 1 times [2023-04-03 00:05:32,167 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 00:05:32,167 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [602629359] [2023-04-03 00:05:32,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:32,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 00:05:32,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:32,357 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 00:05:32,358 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 00:05:32,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [602629359] [2023-04-03 00:05:32,358 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [602629359] provided 0 perfect and 1 imperfect interpolant sequences [2023-04-03 00:05:32,358 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1755552070] [2023-04-03 00:05:32,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 00:05:32,358 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-04-03 00:05:32,358 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 00:05:32,397 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 00:05:32,399 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 00:05:32,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 00:05:32,830 INFO L262 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 3 conjunts are in the unsatisfiable core [2023-04-03 00:05:32,841 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-04-03 00:05:32,901 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 00:05:32,901 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-04-03 00:05:33,068 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 00:05:33,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1755552070] provided 0 perfect and 2 imperfect interpolant sequences [2023-04-03 00:05:33,069 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1641029519] [2023-04-03 00:05:33,087 INFO L159 IcfgInterpreter]: Started Sifa with 147 locations of interest [2023-04-03 00:05:33,087 INFO L166 IcfgInterpreter]: Building call graph [2023-04-03 00:05:33,090 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-04-03 00:05:33,093 INFO L176 IcfgInterpreter]: Starting interpretation [2023-04-03 00:05:33,094 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-04-03 00:05:37,283 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.init with input of size 337 for LOIs [2023-04-03 00:05:38,009 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 305 for LOIs [2023-04-03 00:05:43,020 INFO L197 IcfgInterpreter]: Interpreting procedure setup with input of size 247 for LOIs [2023-04-03 00:05:45,491 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh with input of size 238 for LOIs [2023-04-03 00:05:46,934 INFO L197 IcfgInterpreter]: Interpreting procedure setup_rjh__wrappee__Base with input of size 229 for LOIs [2023-04-03 00:05:47,720 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck with input of size 239 for LOIs [2023-04-03 00:05:49,194 INFO L197 IcfgInterpreter]: Interpreting procedure setup_chuck__wrappee__Base with input of size 230 for LOIs [2023-04-03 00:05:50,068 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob with input of size 243 for LOIs [2023-04-03 00:09:49,908 WARN L223 SmtUtils]: Spent 3.97m 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 00:09:50,082 INFO L197 IcfgInterpreter]: Interpreting procedure setup_bob__wrappee__Base with input of size 237 for LOIs