/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-a10ec3b [2022-01-10 06:20:33,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-01-10 06:20:33,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-01-10 06:20:34,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-01-10 06:20:34,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-01-10 06:20:34,047 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-01-10 06:20:34,048 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-01-10 06:20:34,059 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-01-10 06:20:34,061 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-01-10 06:20:34,062 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-01-10 06:20:34,062 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-01-10 06:20:34,063 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-01-10 06:20:34,063 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-01-10 06:20:34,064 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-01-10 06:20:34,065 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-01-10 06:20:34,066 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-01-10 06:20:34,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-01-10 06:20:34,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-01-10 06:20:34,078 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-01-10 06:20:34,085 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-01-10 06:20:34,087 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-01-10 06:20:34,091 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-01-10 06:20:34,092 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-01-10 06:20:34,093 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-01-10 06:20:34,095 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-01-10 06:20:34,095 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-01-10 06:20:34,096 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-01-10 06:20:34,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-01-10 06:20:34,097 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-01-10 06:20:34,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-01-10 06:20:34,098 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-01-10 06:20:34,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-01-10 06:20:34,101 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-01-10 06:20:34,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-01-10 06:20:34,102 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-01-10 06:20:34,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-01-10 06:20:34,103 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-01-10 06:20:34,103 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-01-10 06:20:34,104 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-01-10 06:20:34,104 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-01-10 06:20:34,105 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-01-10 06:20:34,106 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/BvToInt/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-01-10 06:20:34,127 INFO L113 SettingsManager]: Loading preferences was successful [2022-01-10 06:20:34,128 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-01-10 06:20:34,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-01-10 06:20:34,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-01-10 06:20:34,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-01-10 06:20:34,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-01-10 06:20:34,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-01-10 06:20:34,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-01-10 06:20:34,130 INFO L138 SettingsManager]: * Use SBE=true [2022-01-10 06:20:34,130 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-01-10 06:20:34,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-01-10 06:20:34,131 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-01-10 06:20:34,132 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-01-10 06:20:34,132 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-01-10 06:20:34,132 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-01-10 06:20:34,132 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-01-10 06:20:34,132 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-01-10 06:20:34,133 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-01-10 06:20:34,133 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 06:20:34,133 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-01-10 06:20:34,133 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-01-10 06:20:34,133 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-01-10 06:20:34,133 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-01-10 06:20:34,134 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-01-10 06:20:34,134 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2022-01-10 06:20:34,134 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-01-10 06:20:34,134 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-01-10 06:20:34,134 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-01-10 06:20:34,135 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-01-10 06:20:34,339 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-01-10 06:20:34,358 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-01-10 06:20:34,361 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-01-10 06:20:34,362 INFO L271 PluginConnector]: Initializing CDTParser... [2022-01-10 06:20:34,362 INFO L275 PluginConnector]: CDTParser initialized [2022-01-10 06:20:34,363 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c [2022-01-10 06:20:34,440 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e110ae18/57bd436833c9493b80b74d414dea03fd/FLAG4f3a17800 [2022-01-10 06:20:34,988 INFO L306 CDTParser]: Found 1 translation units. [2022-01-10 06:20:34,989 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c [2022-01-10 06:20:35,020 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e110ae18/57bd436833c9493b80b74d414dea03fd/FLAG4f3a17800 [2022-01-10 06:20:35,395 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e110ae18/57bd436833c9493b80b74d414dea03fd [2022-01-10 06:20:35,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-01-10 06:20:35,399 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-01-10 06:20:35,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-01-10 06:20:35,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-01-10 06:20:35,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-01-10 06:20:35,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:20:35" (1/1) ... [2022-01-10 06:20:35,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a62e207 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:35, skipping insertion in model container [2022-01-10 06:20:35,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.01 06:20:35" (1/1) ... [2022-01-10 06:20:35,415 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-01-10 06:20:35,479 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 06:20:35,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c[54831,54844] [2022-01-10 06:20:35,991 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:20:36,007 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-01-10 06:20:36,024 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-01-10 06:20:36,117 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c[54831,54844] [2022-01-10 06:20:36,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:20:36,134 INFO L203 MainTranslator]: Completed pre-run [2022-01-10 06:20:36,224 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec11_product08.cil.c[54831,54844] [2022-01-10 06:20:36,227 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-01-10 06:20:36,262 INFO L208 MainTranslator]: Completed translation [2022-01-10 06:20:36,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36 WrapperNode [2022-01-10 06:20:36,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-01-10 06:20:36,263 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-01-10 06:20:36,263 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-01-10 06:20:36,264 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-01-10 06:20:36,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,308 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,356 INFO L137 Inliner]: procedures = 123, calls = 176, calls flagged for inlining = 46, calls inlined = 40, statements flattened = 701 [2022-01-10 06:20:36,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-01-10 06:20:36,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-01-10 06:20:36,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-01-10 06:20:36,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-01-10 06:20:36,365 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,366 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,401 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,437 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-01-10 06:20:36,438 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-01-10 06:20:36,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-01-10 06:20:36,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-01-10 06:20:36,440 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (1/1) ... [2022-01-10 06:20:36,445 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-01-10 06:20:36,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-01-10 06:20:36,464 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) [2022-01-10 06:20:36,465 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 [2022-01-10 06:20:36,488 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2022-01-10 06:20:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2022-01-10 06:20:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2022-01-10 06:20:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2022-01-10 06:20:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2022-01-10 06:20:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2022-01-10 06:20:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2022-01-10 06:20:36,489 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2022-01-10 06:20:36,489 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2022-01-10 06:20:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2022-01-10 06:20:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2022-01-10 06:20:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2022-01-10 06:20:36,490 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2022-01-10 06:20:36,490 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2022-01-10 06:20:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2022-01-10 06:20:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2022-01-10 06:20:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2022-01-10 06:20:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-01-10 06:20:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2022-01-10 06:20:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2022-01-10 06:20:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2022-01-10 06:20:36,491 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2022-01-10 06:20:36,491 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2022-01-10 06:20:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2022-01-10 06:20:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2022-01-10 06:20:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2022-01-10 06:20:36,492 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-01-10 06:20:36,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-01-10 06:20:36,641 INFO L234 CfgBuilder]: Building ICFG [2022-01-10 06:20:36,642 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-01-10 06:20:37,268 INFO L275 CfgBuilder]: Performing block encoding [2022-01-10 06:20:37,280 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-01-10 06:20:37,281 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-01-10 06:20:37,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:20:37 BoogieIcfgContainer [2022-01-10 06:20:37,284 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-01-10 06:20:37,286 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-01-10 06:20:37,286 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-01-10 06:20:37,289 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-01-10 06:20:37,289 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.01 06:20:35" (1/3) ... [2022-01-10 06:20:37,290 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a19fafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:20:37, skipping insertion in model container [2022-01-10 06:20:37,290 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.01 06:20:36" (2/3) ... [2022-01-10 06:20:37,291 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a19fafa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.01 06:20:37, skipping insertion in model container [2022-01-10 06:20:37,291 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.01 06:20:37" (3/3) ... [2022-01-10 06:20:37,292 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec11_product08.cil.c [2022-01-10 06:20:37,297 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-01-10 06:20:37,297 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-01-10 06:20:37,361 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-01-10 06:20:37,369 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2022-01-10 06:20:37,370 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-01-10 06:20:37,396 INFO L276 IsEmpty]: Start isEmpty. Operand has 231 states, 181 states have (on average 1.5303867403314917) internal successors, (277), 183 states have internal predecessors, (277), 34 states have call successors, (34), 14 states have call predecessors, (34), 14 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-01-10 06:20:37,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-01-10 06:20:37,421 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:37,422 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2022-01-10 06:20:37,423 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:37,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:37,432 INFO L85 PathProgramCache]: Analyzing trace with hash -338962039, now seen corresponding path program 1 times [2022-01-10 06:20:37,447 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:37,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [784511282] [2022-01-10 06:20:37,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:37,448 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:37,449 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:37,451 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:37,489 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-01-10 06:20:37,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:37,774 INFO L263 TraceCheckSpWp]: Trace formula consists of 466 conjuncts, 1 conjunts are in the unsatisfiable core [2022-01-10 06:20:37,781 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:38,004 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-01-10 06:20:38,004 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:38,005 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:38,005 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [784511282] [2022-01-10 06:20:38,005 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [784511282] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:38,006 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:38,006 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-01-10 06:20:38,008 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1371361745] [2022-01-10 06:20:38,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:38,013 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-01-10 06:20:38,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:38,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-01-10 06:20:38,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 06:20:38,045 INFO L87 Difference]: Start difference. First operand has 231 states, 181 states have (on average 1.5303867403314917) internal successors, (277), 183 states have internal predecessors, (277), 34 states have call successors, (34), 14 states have call predecessors, (34), 14 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-01-10 06:20:38,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:38,107 INFO L93 Difference]: Finished difference Result 308 states and 444 transitions. [2022-01-10 06:20:38,110 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-01-10 06:20:38,112 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 87 [2022-01-10 06:20:38,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:38,131 INFO L225 Difference]: With dead ends: 308 [2022-01-10 06:20:38,132 INFO L226 Difference]: Without dead ends: 224 [2022-01-10 06:20:38,136 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-01-10 06:20:38,139 INFO L933 BasicCegarLoop]: 341 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 341 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:38,141 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 341 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:38,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 224 states. [2022-01-10 06:20:38,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 224 to 224. [2022-01-10 06:20:38,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 224 states, 175 states have (on average 1.52) internal successors, (266), 176 states have internal predecessors, (266), 34 states have call successors, (34), 14 states have call predecessors, (34), 14 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-01-10 06:20:38,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 224 states and 333 transitions. [2022-01-10 06:20:38,217 INFO L78 Accepts]: Start accepts. Automaton has 224 states and 333 transitions. Word has length 87 [2022-01-10 06:20:38,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:38,221 INFO L470 AbstractCegarLoop]: Abstraction has 224 states and 333 transitions. [2022-01-10 06:20:38,221 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 24.0) internal successors, (48), 2 states have internal predecessors, (48), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-01-10 06:20:38,221 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 333 transitions. [2022-01-10 06:20:38,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-01-10 06:20:38,231 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:38,232 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2022-01-10 06:20:38,247 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:38,443 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:38,444 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:38,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:38,445 INFO L85 PathProgramCache]: Analyzing trace with hash 752983182, now seen corresponding path program 1 times [2022-01-10 06:20:38,446 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:38,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [333467495] [2022-01-10 06:20:38,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:38,446 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:38,447 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:38,448 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:38,450 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-01-10 06:20:38,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:38,677 INFO L263 TraceCheckSpWp]: Trace formula consists of 467 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-10 06:20:38,682 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:38,959 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-01-10 06:20:38,959 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:38,960 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:38,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [333467495] [2022-01-10 06:20:38,960 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [333467495] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:38,960 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:38,960 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:38,960 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1483494340] [2022-01-10 06:20:38,961 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:38,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:38,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:38,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:38,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:38,963 INFO L87 Difference]: Start difference. First operand 224 states and 333 transitions. Second operand has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:39,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:39,042 INFO L93 Difference]: Finished difference Result 439 states and 656 transitions. [2022-01-10 06:20:39,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:39,043 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) Word has length 88 [2022-01-10 06:20:39,044 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:39,046 INFO L225 Difference]: With dead ends: 439 [2022-01-10 06:20:39,047 INFO L226 Difference]: Without dead ends: 226 [2022-01-10 06:20:39,048 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-01-10 06:20:39,050 INFO L933 BasicCegarLoop]: 324 mSDtfsCounter, 125 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 1152 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:39,050 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [145 Valid, 1152 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:39,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2022-01-10 06:20:39,064 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 226. [2022-01-10 06:20:39,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 176 states have (on average 1.5170454545454546) internal successors, (267), 178 states have internal predecessors, (267), 34 states have call successors, (34), 14 states have call predecessors, (34), 15 states have return successors, (35), 33 states have call predecessors, (35), 33 states have call successors, (35) [2022-01-10 06:20:39,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 336 transitions. [2022-01-10 06:20:39,066 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 336 transitions. Word has length 88 [2022-01-10 06:20:39,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:39,066 INFO L470 AbstractCegarLoop]: Abstraction has 226 states and 336 transitions. [2022-01-10 06:20:39,067 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.5) internal successors, (58), 5 states have internal predecessors, (58), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:39,067 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 336 transitions. [2022-01-10 06:20:39,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-01-10 06:20:39,068 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:39,068 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 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] [2022-01-10 06:20:39,087 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:39,278 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:39,278 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:39,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:39,279 INFO L85 PathProgramCache]: Analyzing trace with hash -1480048273, now seen corresponding path program 1 times [2022-01-10 06:20:39,280 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:39,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [39298898] [2022-01-10 06:20:39,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:39,281 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:39,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:39,283 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:39,286 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-01-10 06:20:39,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:39,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 468 conjuncts, 6 conjunts are in the unsatisfiable core [2022-01-10 06:20:39,554 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:39,731 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-01-10 06:20:39,732 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:39,732 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:39,732 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [39298898] [2022-01-10 06:20:39,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [39298898] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:39,736 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:39,736 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:39,736 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [578841539] [2022-01-10 06:20:39,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:39,738 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:39,738 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:39,738 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:39,739 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:39,739 INFO L87 Difference]: Start difference. First operand 226 states and 336 transitions. Second operand has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:39,827 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:39,828 INFO L93 Difference]: Finished difference Result 441 states and 660 transitions. [2022-01-10 06:20:39,828 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:39,829 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 89 [2022-01-10 06:20:39,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:39,834 INFO L225 Difference]: With dead ends: 441 [2022-01-10 06:20:39,834 INFO L226 Difference]: Without dead ends: 228 [2022-01-10 06:20:39,835 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-01-10 06:20:39,837 INFO L933 BasicCegarLoop]: 322 mSDtfsCounter, 124 mSDsluCounter, 819 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 144 SdHoareTripleChecker+Valid, 1141 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:39,839 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [144 Valid, 1141 Invalid, 45 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:39,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2022-01-10 06:20:39,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2022-01-10 06:20:39,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 177 states have (on average 1.5141242937853108) internal successors, (268), 180 states have internal predecessors, (268), 34 states have call successors, (34), 14 states have call predecessors, (34), 16 states have return successors, (39), 33 states have call predecessors, (39), 33 states have call successors, (39) [2022-01-10 06:20:39,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 341 transitions. [2022-01-10 06:20:39,865 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 341 transitions. Word has length 89 [2022-01-10 06:20:39,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:39,865 INFO L470 AbstractCegarLoop]: Abstraction has 228 states and 341 transitions. [2022-01-10 06:20:39,866 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.0) internal successors, (60), 5 states have internal predecessors, (60), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:39,866 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 341 transitions. [2022-01-10 06:20:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-01-10 06:20:39,867 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:39,867 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 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] [2022-01-10 06:20:39,883 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:40,079 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:40,080 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:40,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:40,081 INFO L85 PathProgramCache]: Analyzing trace with hash 838273494, now seen corresponding path program 1 times [2022-01-10 06:20:40,081 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:40,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2042386796] [2022-01-10 06:20:40,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:40,082 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:40,082 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:40,083 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:40,085 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-01-10 06:20:40,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:40,298 INFO L263 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-10 06:20:40,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:40,444 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-01-10 06:20:40,444 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:40,444 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:40,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2042386796] [2022-01-10 06:20:40,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2042386796] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:40,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:40,445 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:40,445 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [354245484] [2022-01-10 06:20:40,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:40,451 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:40,452 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:40,452 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:40,452 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:40,453 INFO L87 Difference]: Start difference. First operand 228 states and 341 transitions. Second operand has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:40,511 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:40,512 INFO L93 Difference]: Finished difference Result 433 states and 650 transitions. [2022-01-10 06:20:40,513 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:40,513 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) Word has length 90 [2022-01-10 06:20:40,513 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:40,514 INFO L225 Difference]: With dead ends: 433 [2022-01-10 06:20:40,515 INFO L226 Difference]: Without dead ends: 228 [2022-01-10 06:20:40,517 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-01-10 06:20:40,521 INFO L933 BasicCegarLoop]: 324 mSDtfsCounter, 123 mSDsluCounter, 831 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 1155 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 [2022-01-10 06:20:40,522 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [140 Valid, 1155 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 35 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:40,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2022-01-10 06:20:40,538 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 228. [2022-01-10 06:20:40,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 228 states, 177 states have (on average 1.5141242937853108) internal successors, (268), 180 states have internal predecessors, (268), 34 states have call successors, (34), 14 states have call predecessors, (34), 16 states have return successors, (38), 33 states have call predecessors, (38), 33 states have call successors, (38) [2022-01-10 06:20:40,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 228 states and 340 transitions. [2022-01-10 06:20:40,546 INFO L78 Accepts]: Start accepts. Automaton has 228 states and 340 transitions. Word has length 90 [2022-01-10 06:20:40,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:40,547 INFO L470 AbstractCegarLoop]: Abstraction has 228 states and 340 transitions. [2022-01-10 06:20:40,547 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 14.75) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:40,547 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 340 transitions. [2022-01-10 06:20:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-01-10 06:20:40,555 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:40,555 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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] [2022-01-10 06:20:40,570 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:40,770 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:40,770 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:40,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:40,771 INFO L85 PathProgramCache]: Analyzing trace with hash 1632412825, now seen corresponding path program 2 times [2022-01-10 06:20:40,771 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:40,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1894596447] [2022-01-10 06:20:40,772 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-10 06:20:40,772 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:40,772 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:40,773 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:40,775 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-01-10 06:20:40,942 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-01-10 06:20:40,943 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-10 06:20:40,954 INFO L263 TraceCheckSpWp]: Trace formula consists of 344 conjuncts, 2 conjunts are in the unsatisfiable core [2022-01-10 06:20:40,957 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:41,082 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-01-10 06:20:41,082 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:41,083 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:41,083 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1894596447] [2022-01-10 06:20:41,083 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1894596447] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:41,083 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:41,083 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-01-10 06:20:41,083 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160996090] [2022-01-10 06:20:41,083 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:41,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-01-10 06:20:41,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:41,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-01-10 06:20:41,084 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 06:20:41,085 INFO L87 Difference]: Start difference. First operand 228 states and 340 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-01-10 06:20:41,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:41,101 INFO L93 Difference]: Finished difference Result 302 states and 432 transitions. [2022-01-10 06:20:41,101 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-01-10 06:20:41,102 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 91 [2022-01-10 06:20:41,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:41,103 INFO L225 Difference]: With dead ends: 302 [2022-01-10 06:20:41,104 INFO L226 Difference]: Without dead ends: 231 [2022-01-10 06:20:41,104 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-01-10 06:20:41,105 INFO L933 BasicCegarLoop]: 331 mSDtfsCounter, 1 mSDsluCounter, 329 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 660 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:41,105 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1 Valid, 660 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:41,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 231 states. [2022-01-10 06:20:41,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 231 to 230. [2022-01-10 06:20:41,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 230 states, 179 states have (on average 1.5083798882681565) internal successors, (270), 182 states have internal predecessors, (270), 34 states have call successors, (34), 14 states have call predecessors, (34), 16 states have return successors, (38), 33 states have call predecessors, (38), 33 states have call successors, (38) [2022-01-10 06:20:41,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 230 states and 342 transitions. [2022-01-10 06:20:41,117 INFO L78 Accepts]: Start accepts. Automaton has 230 states and 342 transitions. Word has length 91 [2022-01-10 06:20:41,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:41,117 INFO L470 AbstractCegarLoop]: Abstraction has 230 states and 342 transitions. [2022-01-10 06:20:41,117 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (13), 2 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-01-10 06:20:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 342 transitions. [2022-01-10 06:20:41,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-01-10 06:20:41,119 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:41,119 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 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] [2022-01-10 06:20:41,130 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:41,330 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:41,330 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:41,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:41,331 INFO L85 PathProgramCache]: Analyzing trace with hash -483227063, now seen corresponding path program 1 times [2022-01-10 06:20:41,332 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:41,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [657652240] [2022-01-10 06:20:41,332 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:41,332 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:41,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:41,333 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:41,335 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-01-10 06:20:41,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:41,546 INFO L263 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 8 conjunts are in the unsatisfiable core [2022-01-10 06:20:41,549 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:41,695 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2022-01-10 06:20:41,695 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:41,695 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:41,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [657652240] [2022-01-10 06:20:41,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [657652240] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:41,695 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:41,696 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:41,696 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1223985234] [2022-01-10 06:20:41,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:41,696 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:41,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:41,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:41,697 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:41,697 INFO L87 Difference]: Start difference. First operand 230 states and 342 transitions. Second operand has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:41,749 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:41,750 INFO L93 Difference]: Finished difference Result 439 states and 657 transitions. [2022-01-10 06:20:41,750 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:41,751 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) Word has length 100 [2022-01-10 06:20:41,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:41,753 INFO L225 Difference]: With dead ends: 439 [2022-01-10 06:20:41,753 INFO L226 Difference]: Without dead ends: 232 [2022-01-10 06:20:41,754 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 100 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-01-10 06:20:41,754 INFO L933 BasicCegarLoop]: 325 mSDtfsCounter, 121 mSDsluCounter, 832 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 138 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 39 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:41,754 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [138 Valid, 1157 Invalid, 39 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:41,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-01-10 06:20:41,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2022-01-10 06:20:41,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 180 states have (on average 1.5055555555555555) internal successors, (271), 184 states have internal predecessors, (271), 34 states have call successors, (34), 14 states have call predecessors, (34), 17 states have return successors, (40), 33 states have call predecessors, (40), 33 states have call successors, (40) [2022-01-10 06:20:41,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 345 transitions. [2022-01-10 06:20:41,766 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 345 transitions. Word has length 100 [2022-01-10 06:20:41,766 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:41,766 INFO L470 AbstractCegarLoop]: Abstraction has 232 states and 345 transitions. [2022-01-10 06:20:41,766 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 17.0) internal successors, (68), 5 states have internal predecessors, (68), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 2 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:41,767 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 345 transitions. [2022-01-10 06:20:41,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-01-10 06:20:41,768 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:41,768 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 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] [2022-01-10 06:20:41,784 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:41,984 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:41,985 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:41,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:41,985 INFO L85 PathProgramCache]: Analyzing trace with hash 784409937, now seen corresponding path program 1 times [2022-01-10 06:20:41,985 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:41,986 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [946439317] [2022-01-10 06:20:41,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-01-10 06:20:41,986 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:41,986 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:41,987 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:41,988 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-01-10 06:20:42,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-01-10 06:20:42,193 INFO L263 TraceCheckSpWp]: Trace formula consists of 486 conjuncts, 6 conjunts are in the unsatisfiable core [2022-01-10 06:20:42,196 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:42,342 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2022-01-10 06:20:42,342 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:42,343 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:42,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [946439317] [2022-01-10 06:20:42,343 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [946439317] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:42,343 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:42,343 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:42,343 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1359387141] [2022-01-10 06:20:42,343 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:42,344 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:42,344 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:42,344 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:42,344 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:42,344 INFO L87 Difference]: Start difference. First operand 232 states and 345 transitions. Second operand has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:42,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:42,430 INFO L93 Difference]: Finished difference Result 437 states and 652 transitions. [2022-01-10 06:20:42,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:42,431 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 101 [2022-01-10 06:20:42,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:42,434 INFO L225 Difference]: With dead ends: 437 [2022-01-10 06:20:42,434 INFO L226 Difference]: Without dead ends: 232 [2022-01-10 06:20:42,436 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-01-10 06:20:42,436 INFO L933 BasicCegarLoop]: 322 mSDtfsCounter, 122 mSDsluCounter, 822 mSDsCounter, 0 mSdLazyCounter, 46 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 139 SdHoareTripleChecker+Valid, 1144 SdHoareTripleChecker+Invalid, 46 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 46 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:42,437 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [139 Valid, 1144 Invalid, 46 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 46 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-01-10 06:20:42,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 232 states. [2022-01-10 06:20:42,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 232 to 232. [2022-01-10 06:20:42,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 232 states, 180 states have (on average 1.5055555555555555) internal successors, (271), 184 states have internal predecessors, (271), 34 states have call successors, (34), 14 states have call predecessors, (34), 17 states have return successors, (39), 33 states have call predecessors, (39), 33 states have call successors, (39) [2022-01-10 06:20:42,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 232 states and 344 transitions. [2022-01-10 06:20:42,452 INFO L78 Accepts]: Start accepts. Automaton has 232 states and 344 transitions. Word has length 101 [2022-01-10 06:20:42,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:42,452 INFO L470 AbstractCegarLoop]: Abstraction has 232 states and 344 transitions. [2022-01-10 06:20:42,453 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.2) internal successors, (66), 5 states have internal predecessors, (66), 3 states have call successors, (13), 2 states have call predecessors, (13), 3 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-01-10 06:20:42,453 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 344 transitions. [2022-01-10 06:20:42,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-01-10 06:20:42,455 INFO L506 BasicCegarLoop]: Found error trace [2022-01-10 06:20:42,455 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 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] [2022-01-10 06:20:42,469 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (8)] Ended with exit code 0 [2022-01-10 06:20:42,667 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:42,667 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION === [outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-01-10 06:20:42,667 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-01-10 06:20:42,668 INFO L85 PathProgramCache]: Analyzing trace with hash 254101976, now seen corresponding path program 2 times [2022-01-10 06:20:42,668 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-01-10 06:20:42,668 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [379163894] [2022-01-10 06:20:42,668 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-01-10 06:20:42,669 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2022-01-10 06:20:42,669 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat [2022-01-10 06:20:42,670 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-01-10 06:20:42,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-01-10 06:20:42,829 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-01-10 06:20:42,829 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-01-10 06:20:42,837 INFO L263 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 5 conjunts are in the unsatisfiable core [2022-01-10 06:20:42,840 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-01-10 06:20:42,967 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-01-10 06:20:42,968 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-01-10 06:20:42,968 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-01-10 06:20:42,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [379163894] [2022-01-10 06:20:42,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [379163894] provided 1 perfect and 0 imperfect interpolant sequences [2022-01-10 06:20:42,968 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-01-10 06:20:42,968 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-01-10 06:20:42,968 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298031807] [2022-01-10 06:20:42,968 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-01-10 06:20:42,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-01-10 06:20:42,969 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-01-10 06:20:42,969 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-01-10 06:20:42,969 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:42,969 INFO L87 Difference]: Start difference. First operand 232 states and 344 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) [2022-01-10 06:20:42,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-01-10 06:20:42,989 INFO L93 Difference]: Finished difference Result 236 states and 348 transitions. [2022-01-10 06:20:42,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-01-10 06:20:42,989 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) Word has length 102 [2022-01-10 06:20:42,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-01-10 06:20:42,990 INFO L225 Difference]: With dead ends: 236 [2022-01-10 06:20:42,990 INFO L226 Difference]: Without dead ends: 0 [2022-01-10 06:20:42,991 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-01-10 06:20:42,991 INFO L933 BasicCegarLoop]: 333 mSDtfsCounter, 9 mSDsluCounter, 984 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 1317 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-01-10 06:20:42,992 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11 Valid, 1317 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-01-10 06:20:42,992 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-01-10 06:20:42,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-01-10 06:20:42,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-01-10 06:20:42,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-01-10 06:20:42,993 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 102 [2022-01-10 06:20:42,993 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-01-10 06:20:42,993 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-01-10 06:20:42,993 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 4 states have internal predecessors, (63), 1 states have call successors, (13), 1 states have call predecessors, (13), 2 states have return successors, (11), 2 states have call predecessors, (11), 1 states have call successors, (11) [2022-01-10 06:20:42,993 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-01-10 06:20:42,993 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-01-10 06:20:42,995 INFO L764 garLoopResultBuilder]: Registering result SAFE for location outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-01-10 06:20:43,010 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-01-10 06:20:43,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -unsat_core_generation=3 [2022-01-10 06:20:43,208 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-01-10 06:20:43,668 INFO L861 garLoopResultBuilder]: At program point L1460(lines 1451 1462) the Hoare annotation is: true [2022-01-10 06:20:43,668 INFO L858 garLoopResultBuilder]: For program point L2530(line 2530) no Hoare annotation was computed. [2022-01-10 06:20:43,668 INFO L861 garLoopResultBuilder]: At program point L1469(line 1469) the Hoare annotation is: true [2022-01-10 06:20:43,668 INFO L858 garLoopResultBuilder]: For program point L1469-1(line 1469) no Hoare annotation was computed. [2022-01-10 06:20:43,668 INFO L858 garLoopResultBuilder]: For program point L1403(lines 1403 1409) no Hoare annotation was computed. [2022-01-10 06:20:43,668 INFO L854 garLoopResultBuilder]: At program point L1626(line 1626) the Hoare annotation is: (= |outgoing___utac_acc__DecryptAutoResponder_spec__1_~tmp~15#1| (_ bv1 32)) [2022-01-10 06:20:43,668 INFO L858 garLoopResultBuilder]: For program point L1626-1(line 1626) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L858 garLoopResultBuilder]: For program point L1399(lines 1399 1410) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L858 garLoopResultBuilder]: For program point L1395(lines 1395 1411) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L861 garLoopResultBuilder]: At program point L1457(line 1457) the Hoare annotation is: true [2022-01-10 06:20:43,669 INFO L858 garLoopResultBuilder]: For program point L1457-1(line 1457) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L858 garLoopResultBuilder]: For program point L2543(lines 2543 2549) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L854 garLoopResultBuilder]: At program point L2543-2(lines 2535 2552) the Hoare annotation is: (= |outgoing___utac_acc__DecryptAutoResponder_spec__1_~tmp~15#1| (_ bv1 32)) [2022-01-10 06:20:43,669 INFO L854 garLoopResultBuilder]: At program point L1548(lines 1541 1550) the Hoare annotation is: (= |outgoing___utac_acc__DecryptAutoResponder_spec__1_~tmp~15#1| (_ bv1 32)) [2022-01-10 06:20:43,669 INFO L861 garLoopResultBuilder]: At program point L1482(lines 1475 1484) the Hoare annotation is: true [2022-01-10 06:20:43,669 INFO L854 garLoopResultBuilder]: At program point L2531(lines 2526 2533) the Hoare annotation is: false [2022-01-10 06:20:43,669 INFO L861 garLoopResultBuilder]: At program point L1408(lines 1391 1414) the Hoare annotation is: true [2022-01-10 06:20:43,669 INFO L858 garLoopResultBuilder]: For program point L1503(lines 1503 1509) no Hoare annotation was computed. [2022-01-10 06:20:43,669 INFO L854 garLoopResultBuilder]: At program point L1631(lines 1614 1633) the Hoare annotation is: (= |outgoing___utac_acc__DecryptAutoResponder_spec__1_~tmp~15#1| (_ bv1 32)) [2022-01-10 06:20:43,670 INFO L861 garLoopResultBuilder]: At program point L1503-2(lines 1495 1512) the Hoare annotation is: true [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point outgoingErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2530) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point L921(lines 921 927) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point L917(lines 917 928) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L861 garLoopResultBuilder]: At program point outgoingENTRY(lines 1463 1474) the Hoare annotation is: true [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point L913(lines 913 929) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point outgoingFINAL(lines 1463 1474) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L861 garLoopResultBuilder]: At program point L926(lines 909 932) the Hoare annotation is: true [2022-01-10 06:20:43,670 INFO L854 garLoopResultBuilder]: At program point L1628(line 1628) the Hoare annotation is: (= |outgoing___utac_acc__DecryptAutoResponder_spec__1_~tmp~15#1| (_ bv1 32)) [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point L1628-1(line 1628) no Hoare annotation was computed. [2022-01-10 06:20:43,670 INFO L858 garLoopResultBuilder]: For program point outgoingEXIT(lines 1463 1474) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L861 garLoopResultBuilder]: At program point L1492(lines 1485 1494) the Hoare annotation is: true [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L2541-1(line 2541) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L861 garLoopResultBuilder]: At program point L2541(line 2541) the Hoare annotation is: true [2022-01-10 06:20:43,671 INFO L861 garLoopResultBuilder]: At program point setClientPrivateKeyENTRY(lines 980 999) the Hoare annotation is: true [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L990(lines 990 994) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L990-2(lines 980 999) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L987(lines 987 995) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L984(lines 984 996) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point setClientPrivateKeyEXIT(lines 980 999) no Hoare annotation was computed. [2022-01-10 06:20:43,671 INFO L861 garLoopResultBuilder]: At program point L305(line 305) the Hoare annotation is: true [2022-01-10 06:20:43,671 INFO L858 garLoopResultBuilder]: For program point L304(line 304) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L861 garLoopResultBuilder]: At program point L305-1(line 305) the Hoare annotation is: true [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point chuckKeyAddEXIT(lines 299 310) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L861 garLoopResultBuilder]: At program point chuckKeyAddENTRY(lines 299 310) the Hoare annotation is: true [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point chuckKeyAddFINAL(lines 299 310) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point L2201(lines 2201 2205) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point L2198(lines 2198 2206) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point L2201-2(lines 2194 2209) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point setEmailToEXIT(lines 2194 2209) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L861 garLoopResultBuilder]: At program point setEmailToENTRY(lines 2194 2209) the Hoare annotation is: true [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point getEmailToFINAL(lines 2175 2193) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point getEmailToEXIT(lines 2175 2193) no Hoare annotation was computed. [2022-01-10 06:20:43,672 INFO L861 garLoopResultBuilder]: At program point getEmailToENTRY(lines 2175 2193) the Hoare annotation is: true [2022-01-10 06:20:43,672 INFO L858 garLoopResultBuilder]: For program point L2183(lines 2183 2189) no Hoare annotation was computed. [2022-01-10 06:20:43,673 INFO L858 garLoopResultBuilder]: For program point L2179(lines 2179 2190) no Hoare annotation was computed. [2022-01-10 06:20:43,675 INFO L861 garLoopResultBuilder]: At program point L1020(lines 1003 1026) the Hoare annotation is: true [2022-01-10 06:20:43,675 INFO L858 garLoopResultBuilder]: For program point createClientKeyringEntryFINAL(lines 1047 1071) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1037(lines 1037 1041) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L861 garLoopResultBuilder]: At program point L1037-2(lines 1027 1046) the Hoare annotation is: true [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1031(lines 1031 1043) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1058(lines 1058 1068) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1015(lines 1015 1021) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1011(lines 1011 1022) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1007(lines 1007 1023) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point createClientKeyringEntryEXIT(lines 1047 1071) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point L1034(lines 1034 1042) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L861 garLoopResultBuilder]: At program point createClientKeyringEntryENTRY(lines 1047 1071) the Hoare annotation is: true [2022-01-10 06:20:43,676 INFO L858 garLoopResultBuilder]: For program point generateKeyPairFINAL(lines 1603 1612) no Hoare annotation was computed. [2022-01-10 06:20:43,676 INFO L861 garLoopResultBuilder]: At program point generateKeyPairENTRY(lines 1603 1612) the Hoare annotation is: true [2022-01-10 06:20:43,676 INFO L861 garLoopResultBuilder]: At program point L1608(line 1608) the Hoare annotation is: true [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point generateKeyPairEXIT(lines 1603 1612) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point L1150(lines 1150 1174) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L861 garLoopResultBuilder]: At program point setClientKeyringUserENTRY(lines 1135 1178) the Hoare annotation is: true [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point L1140(lines 1140 1148) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point L1165(lines 1165 1169) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point L1161(lines 1161 1173) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point L1161-1(lines 1135 1178) no Hoare annotation was computed. [2022-01-10 06:20:43,677 INFO L858 garLoopResultBuilder]: For program point setClientKeyringUserEXIT(lines 1135 1178) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point L1151(lines 1151 1159) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point L1143(lines 1143 1147) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point L1139(lines 1139 1175) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point L1162(lines 1162 1170) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point L1154(lines 1154 1158) no Hoare annotation was computed. [2022-01-10 06:20:43,678 INFO L861 garLoopResultBuilder]: At program point L1696(lines 1685 1699) the Hoare annotation is: true [2022-01-10 06:20:43,678 INFO L861 garLoopResultBuilder]: At program point L1536(line 1536) the Hoare annotation is: true [2022-01-10 06:20:43,678 INFO L858 garLoopResultBuilder]: For program point sendEmailEXIT(lines 1528 1540) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L861 garLoopResultBuilder]: At program point sendEmailENTRY(lines 1528 1540) the Hoare annotation is: true [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point L1693(line 1693) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L861 garLoopResultBuilder]: At program point L1692(line 1692) the Hoare annotation is: true [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point sendEmailFINAL(lines 1528 1540) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L861 garLoopResultBuilder]: At program point L1692-1(line 1692) the Hoare annotation is: true [2022-01-10 06:20:43,679 INFO L861 garLoopResultBuilder]: At program point setEmailFromENTRY(lines 2157 2172) the Hoare annotation is: true [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point L2161(lines 2161 2169) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point setEmailFromEXIT(lines 2157 2172) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point L2164(lines 2164 2168) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L858 garLoopResultBuilder]: For program point L2164-2(lines 2157 2172) no Hoare annotation was computed. [2022-01-10 06:20:43,679 INFO L861 garLoopResultBuilder]: At program point L2496(lines 2492 2498) the Hoare annotation is: true [2022-01-10 06:20:43,679 INFO L854 garLoopResultBuilder]: At program point L316(line 316) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L858 garLoopResultBuilder]: For program point L316-1(line 316) no Hoare annotation was computed. [2022-01-10 06:20:43,680 INFO L854 garLoopResultBuilder]: At program point L250(line 250) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L854 garLoopResultBuilder]: At program point L217(lines 197 219) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L854 garLoopResultBuilder]: At program point L250-1(line 250) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L858 garLoopResultBuilder]: For program point L2711(lines 2711 2718) no Hoare annotation was computed. [2022-01-10 06:20:43,680 INFO L858 garLoopResultBuilder]: For program point L1225(lines 1225 1231) no Hoare annotation was computed. [2022-01-10 06:20:43,680 INFO L858 garLoopResultBuilder]: For program point L1192(lines 1192 1238) no Hoare annotation was computed. [2022-01-10 06:20:43,680 INFO L854 garLoopResultBuilder]: At program point L2761(lines 2592 2762) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L854 garLoopResultBuilder]: At program point L2695(lines 2682 2753) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,680 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-01-10 06:20:43,681 INFO L854 garLoopResultBuilder]: At program point L317(line 317) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,681 INFO L854 garLoopResultBuilder]: At program point L317-1(line 317) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,681 INFO L858 garLoopResultBuilder]: For program point L251(line 251) no Hoare annotation was computed. [2022-01-10 06:20:43,681 INFO L854 garLoopResultBuilder]: At program point L1556(lines 1551 1559) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,683 INFO L854 garLoopResultBuilder]: At program point L268(line 268) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,683 INFO L858 garLoopResultBuilder]: For program point L268-1(line 268) no Hoare annotation was computed. [2022-01-10 06:20:43,683 INFO L858 garLoopResultBuilder]: For program point L1193(lines 1193 1204) no Hoare annotation was computed. [2022-01-10 06:20:43,683 INFO L854 garLoopResultBuilder]: At program point L318(lines 311 322) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,683 INFO L858 garLoopResultBuilder]: For program point L2713-1(line 2713) no Hoare annotation was computed. [2022-01-10 06:20:43,683 INFO L854 garLoopResultBuilder]: At program point L2713(line 2713) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,683 INFO L854 garLoopResultBuilder]: At program point L2614(lines 2601 2759) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,683 INFO L858 garLoopResultBuilder]: For program point L2647(lines 2647 2654) no Hoare annotation was computed. [2022-01-10 06:20:43,683 INFO L854 garLoopResultBuilder]: At program point L269(line 269) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L269-1(line 269) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L137(line 137) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L137-1(lines 131 141) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L1128(lines 1081 1134) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L1574(lines 1569 1577) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,684 INFO L858 garLoopResultBuilder]: For program point L1211(lines 1211 1217) no Hoare annotation was computed. [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L2681(lines 2671 2754) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,684 INFO L854 garLoopResultBuilder]: At program point L270(lines 263 274) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,685 INFO L854 garLoopResultBuilder]: At program point L171(line 171) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,685 INFO L858 garLoopResultBuilder]: For program point L171-1(line 171) no Hoare annotation was computed. [2022-01-10 06:20:43,685 INFO L861 garLoopResultBuilder]: At program point L105(line 105) the Hoare annotation is: true [2022-01-10 06:20:43,685 INFO L861 garLoopResultBuilder]: At program point L105-1(lines 100 109) the Hoare annotation is: true [2022-01-10 06:20:43,685 INFO L858 garLoopResultBuilder]: For program point L1113(lines 1113 1129) no Hoare annotation was computed. [2022-01-10 06:20:43,685 INFO L861 garLoopResultBuilder]: At program point L238(lines 220 240) the Hoare annotation is: true [2022-01-10 06:20:43,685 INFO L858 garLoopResultBuilder]: For program point L2633(lines 2633 2640) no Hoare annotation was computed. [2022-01-10 06:20:43,685 INFO L858 garLoopResultBuilder]: For program point L1114(lines 1114 1125) no Hoare annotation was computed. [2022-01-10 06:20:43,685 INFO L854 garLoopResultBuilder]: At program point L338(line 338) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,685 INFO L854 garLoopResultBuilder]: At program point L338-1(lines 333 342) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,685 INFO L861 garLoopResultBuilder]: At program point L2766(lines 2554 2768) the Hoare annotation is: true [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L1197(lines 1197 1203) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L2700(lines 2700 2704) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L2601(lines 2601 2759) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L854 garLoopResultBuilder]: At program point L2734(lines 2721 2750) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L174(lines 174 182) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L1099(lines 1099 1130) no Hoare annotation was computed. [2022-01-10 06:20:43,686 INFO L854 garLoopResultBuilder]: At program point L158(line 158) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,686 INFO L854 garLoopResultBuilder]: At program point L158-1(lines 152 162) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,686 INFO L858 garLoopResultBuilder]: For program point L2619(lines 2619 2626) no Hoare annotation was computed. [2022-01-10 06:20:43,687 INFO L858 garLoopResultBuilder]: For program point L1100(lines 1100 1111) no Hoare annotation was computed. [2022-01-10 06:20:43,687 INFO L861 garLoopResultBuilder]: At program point L2504(lines 2499 2507) the Hoare annotation is: true [2022-01-10 06:20:43,687 INFO L858 garLoopResultBuilder]: For program point L2686(lines 2686 2693) no Hoare annotation was computed. [2022-01-10 06:20:43,687 INFO L854 garLoopResultBuilder]: At program point L126(line 126) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|)) [2022-01-10 06:20:43,687 INFO L854 garLoopResultBuilder]: At program point L126-1(lines 121 130) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|)) [2022-01-10 06:20:43,687 INFO L854 garLoopResultBuilder]: At program point L2670(lines 2657 2755) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,687 INFO L854 garLoopResultBuilder]: At program point L2720(lines 2707 2751) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point L1118(lines 1118 1124) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point L1085(lines 1085 1131) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L861 garLoopResultBuilder]: At program point L2489(lines 2485 2491) the Hoare annotation is: true [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point L2605(lines 2605 2612) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point L937(lines 937 949) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L854 garLoopResultBuilder]: At program point L260(lines 241 262) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,688 INFO L858 garLoopResultBuilder]: For program point L1086(lines 1086 1097) no Hoare annotation was computed. [2022-01-10 06:20:43,688 INFO L854 garLoopResultBuilder]: At program point L1565(lines 1560 1568) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L1235(lines 1188 1241) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L360(lines 353 362) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L2656(lines 2643 2756) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L2706(lines 2696 2752) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L2739-1(lines 2593 2760) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L858 garLoopResultBuilder]: For program point L2739(lines 2739 2746) no Hoare annotation was computed. [2022-01-10 06:20:43,689 INFO L858 garLoopResultBuilder]: For program point L1104(lines 1104 1110) no Hoare annotation was computed. [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L328(line 328) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L854 garLoopResultBuilder]: At program point L328-1(lines 323 332) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,689 INFO L858 garLoopResultBuilder]: For program point L1220(lines 1220 1236) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L854 garLoopResultBuilder]: At program point L180(line 180) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,690 INFO L854 garLoopResultBuilder]: At program point L147(line 147) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,690 INFO L861 garLoopResultBuilder]: At program point L180-1(lines 163 185) the Hoare annotation is: true [2022-01-10 06:20:43,690 INFO L854 garLoopResultBuilder]: At program point L147-1(lines 142 151) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L940(lines 940 948) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L230(lines 230 237) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L1221(lines 1221 1232) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L230-2(lines 230 237) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L858 garLoopResultBuilder]: For program point L2741-1(line 2741) no Hoare annotation was computed. [2022-01-10 06:20:43,690 INFO L854 garLoopResultBuilder]: At program point L2741(line 2741) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,690 INFO L854 garLoopResultBuilder]: At program point L2642(lines 2629 2757) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,691 INFO L858 garLoopResultBuilder]: For program point L2675(lines 2675 2679) no Hoare annotation was computed. [2022-01-10 06:20:43,691 INFO L858 garLoopResultBuilder]: For program point L2725(lines 2725 2732) no Hoare annotation was computed. [2022-01-10 06:20:43,691 INFO L858 garLoopResultBuilder]: For program point L1090(lines 1090 1096) no Hoare annotation was computed. [2022-01-10 06:20:43,692 INFO L858 garLoopResultBuilder]: For program point L1206(lines 1206 1237) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L861 garLoopResultBuilder]: At program point L116(line 116) the Hoare annotation is: true [2022-01-10 06:20:43,693 INFO L861 garLoopResultBuilder]: At program point L116-1(lines 110 120) the Hoare annotation is: true [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L2594(lines 2593 2760) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L854 garLoopResultBuilder]: At program point L348(line 348) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,693 INFO L854 garLoopResultBuilder]: At program point L348-1(lines 343 352) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,693 INFO L854 garLoopResultBuilder]: At program point L249(line 249) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L249-1(line 249) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L1207(lines 1207 1218) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L943(lines 943 947) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L854 garLoopResultBuilder]: At program point L943-2(lines 933 952) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,693 INFO L854 garLoopResultBuilder]: At program point L2628(lines 2615 2758) the Hoare annotation is: (and (= (_ bv2 32) |ULTIMATE.start_setup_rjh_~rjh___0#1|) (= (_ bv2 32) |ULTIMATE.start_setup_rjh__wrappee__Base_~rjh___0#1|) (= |ULTIMATE.start_setup_chuck__wrappee__Base_~chuck___0#1| (_ bv3 32)) (= (_ bv3 32) |ULTIMATE.start_setup_chuck_~chuck___0#1|)) [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L2661(lines 2661 2668) no Hoare annotation was computed. [2022-01-10 06:20:43,693 INFO L858 garLoopResultBuilder]: For program point L2595(lines 2595 2599) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point getEmailFromFINAL(lines 2138 2156) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L2142(lines 2142 2153) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point getEmailFromEXIT(lines 2138 2156) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L861 garLoopResultBuilder]: At program point getEmailFromENTRY(lines 2138 2156) the Hoare annotation is: true [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L2146(lines 2146 2152) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point isReadableEXIT(lines 1667 1675) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L861 garLoopResultBuilder]: At program point isReadableENTRY(lines 1667 1675) the Hoare annotation is: true [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point isReadableFINAL(lines 1667 1675) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L1311(lines 1311 1335) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point setClientKeyringPublicKeyEXIT(lines 1296 1339) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L1301(lines 1301 1309) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L1326(lines 1326 1330) no Hoare annotation was computed. [2022-01-10 06:20:43,694 INFO L858 garLoopResultBuilder]: For program point L1322(lines 1322 1334) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1322-1(lines 1296 1339) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1312(lines 1312 1320) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1304(lines 1304 1308) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L861 garLoopResultBuilder]: At program point setClientKeyringPublicKeyENTRY(lines 1296 1339) the Hoare annotation is: true [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1300(lines 1300 1336) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1323(lines 1323 1331) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1315(lines 1315 1319) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1425(lines 1425 1429) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1425-2(lines 1415 1434) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1422(lines 1422 1430) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point setClientIdEXIT(lines 1415 1434) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L858 garLoopResultBuilder]: For program point L1419(lines 1419 1431) no Hoare annotation was computed. [2022-01-10 06:20:43,695 INFO L861 garLoopResultBuilder]: At program point setClientIdENTRY(lines 1415 1434) the Hoare annotation is: true [2022-01-10 06:20:43,700 INFO L732 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1] [2022-01-10 06:20:43,701 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2022-01-10 06:20:43,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.01 06:20:43 BoogieIcfgContainer [2022-01-10 06:20:43,736 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-01-10 06:20:43,737 INFO L158 Benchmark]: Toolchain (without parser) took 8338.05ms. Allocated memory was 200.3MB in the beginning and 312.5MB in the end (delta: 112.2MB). Free memory was 142.9MB in the beginning and 204.1MB in the end (delta: -61.2MB). Peak memory consumption was 51.9MB. Max. memory is 8.0GB. [2022-01-10 06:20:43,737 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 06:20:43,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 858.81ms. Allocated memory was 200.3MB in the beginning and 312.5MB in the end (delta: 112.2MB). Free memory was 142.7MB in the beginning and 243.0MB in the end (delta: -100.4MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. [2022-01-10 06:20:43,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.54ms. Allocated memory is still 312.5MB. Free memory was 243.0MB in the beginning and 238.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 06:20:43,738 INFO L158 Benchmark]: Boogie Preprocessor took 79.66ms. Allocated memory is still 312.5MB. Free memory was 238.3MB in the beginning and 234.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2022-01-10 06:20:43,738 INFO L158 Benchmark]: RCFGBuilder took 846.00ms. Allocated memory is still 312.5MB. Free memory was 234.6MB in the beginning and 196.4MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-01-10 06:20:43,738 INFO L158 Benchmark]: TraceAbstraction took 6450.53ms. Allocated memory is still 312.5MB. Free memory was 195.9MB in the beginning and 204.1MB in the end (delta: -8.2MB). There was no memory consumed. Max. memory is 8.0GB. [2022-01-10 06:20:43,739 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 200.3MB. Free memory is still 161.7MB. There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 858.81ms. Allocated memory was 200.3MB in the beginning and 312.5MB in the end (delta: 112.2MB). Free memory was 142.7MB in the beginning and 243.0MB in the end (delta: -100.4MB). Peak memory consumption was 13.9MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 93.54ms. Allocated memory is still 312.5MB. Free memory was 243.0MB in the beginning and 238.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * Boogie Preprocessor took 79.66ms. Allocated memory is still 312.5MB. Free memory was 238.3MB in the beginning and 234.6MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 846.00ms. Allocated memory is still 312.5MB. Free memory was 234.6MB in the beginning and 196.4MB in the end (delta: 38.3MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 6450.53ms. Allocated memory is still 312.5MB. Free memory was 195.9MB in the beginning and 204.1MB in the end (delta: -8.2MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2530]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 15 procedures, 231 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.3s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 0.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.5s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 718 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 625 mSDsluCounter, 8067 SdHoareTripleChecker+Invalid, 0.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5445 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 212 IncrementalHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 2622 mSDtfsCounter, 212 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 745 GetRequests, 721 SyntacticMatches, 0 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=232occurred in iteration=6, InterpolantAutomatonStates: 35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 98 LocationsWithAnnotation, 617 PreInvPairs, 735 NumberOfFragments, 684 HoareAnnotationTreeSize, 617 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 98 FomulaSimplificationsInter, 17 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 748 NumberOfCodeBlocks, 655 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 740 ConstructedInterpolants, 0 QuantifiedInterpolants, 802 SizeOfPredicates, 23 NumberOfNonLiveVariables, 3531 ConjunctsInSsa, 44 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 235/235 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2615]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2696]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 2bv32 == rjh___0 && 2bv32 == rjh___0 - InvariantResult [Line: 1451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1551]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2592]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2682]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1614]: Loop Invariant Derived loop invariant: tmp == 1bv32 - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 333]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2657]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2601]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2721]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1560]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 1485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2629]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2535]: Loop Invariant Derived loop invariant: tmp == 1bv32 - InvariantResult [Line: 1188]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 2bv32 == rjh___0 && 2bv32 == rjh___0 - InvariantResult [Line: 1495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1569]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1081]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 1541]: Loop Invariant Derived loop invariant: tmp == 1bv32 - InvariantResult [Line: 2526]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 2643]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 1027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 - InvariantResult [Line: 1475]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: ((2bv32 == rjh___0 && 2bv32 == rjh___0) && chuck___0 == 3bv32) && 3bv32 == chuck___0 RESULT: Ultimate proved your program to be correct! [2022-01-10 06:20:43,788 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...