java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SingleStatement --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-18 12:11:32,264 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 12:11:32,266 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 12:11:32,277 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 12:11:32,278 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 12:11:32,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 12:11:32,280 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 12:11:32,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 12:11:32,293 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 12:11:32,294 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 12:11:32,295 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 12:11:32,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 12:11:32,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 12:11:32,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 12:11:32,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 12:11:32,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 12:11:32,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 12:11:32,306 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 12:11:32,310 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 12:11:32,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 12:11:32,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 12:11:32,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 12:11:32,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 12:11:32,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 12:11:32,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 12:11:32,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 12:11:32,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 12:11:32,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 12:11:32,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 12:11:32,320 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 12:11:32,321 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 12:11:32,321 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 12:11:32,322 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 12:11:32,323 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 12:11:32,324 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 12:11:32,324 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 12:11:32,324 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 12:11:32,325 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 12:11:32,325 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 12:11:32,326 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 12:11:32,326 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 12:11:32,327 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-09-18 12:11:32,349 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 12:11:32,349 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 12:11:32,351 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 12:11:32,351 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 12:11:32,352 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 12:11:32,352 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 12:11:32,352 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 12:11:32,353 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 12:11:32,353 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 12:11:32,353 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 12:11:32,354 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 12:11:32,354 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 12:11:32,354 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 12:11:32,355 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 12:11:32,355 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 12:11:32,355 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 12:11:32,355 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 12:11:32,356 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 12:11:32,356 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 12:11:32,356 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 12:11:32,356 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 12:11:32,357 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 12:11:32,357 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 12:11:32,357 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 12:11:32,357 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 12:11:32,358 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 12:11:32,358 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 12:11:32,358 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 12:11:32,358 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-18 12:11:32,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 12:11:32,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 12:11:32,438 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 12:11:32,439 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 12:11:32,439 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 12:11:32,440 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-18 12:11:32,511 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683ccc987/4ba92e90c2724a35b27b1bacde7b150d/FLAGb47ea9d32 [2019-09-18 12:11:33,110 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 12:11:33,111 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec9_product12.cil.c [2019-09-18 12:11:33,131 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683ccc987/4ba92e90c2724a35b27b1bacde7b150d/FLAGb47ea9d32 [2019-09-18 12:11:33,332 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/683ccc987/4ba92e90c2724a35b27b1bacde7b150d [2019-09-18 12:11:33,344 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 12:11:33,346 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 12:11:33,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 12:11:33,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 12:11:33,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 12:11:33,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:11:33" (1/1) ... [2019-09-18 12:11:33,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f5589eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:33, skipping insertion in model container [2019-09-18 12:11:33,354 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 12:11:33" (1/1) ... [2019-09-18 12:11:33,360 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 12:11:33,450 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 12:11:34,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:11:34,339 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 12:11:34,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 12:11:34,578 INFO L192 MainTranslator]: Completed translation [2019-09-18 12:11:34,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34 WrapperNode [2019-09-18 12:11:34,579 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 12:11:34,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 12:11:34,580 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 12:11:34,580 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 12:11:34,591 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,592 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,688 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,712 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... [2019-09-18 12:11:34,740 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 12:11:34,741 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 12:11:34,741 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 12:11:34,741 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 12:11:34,742 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 12:11:34" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 12:11:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 12:11:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 12:11:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-18 12:11:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__1 [2019-09-18 12:11:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__EncryptForward_spec__2 [2019-09-18 12:11:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-18 12:11:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-18 12:11:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-18 12:11:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-18 12:11:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-18 12:11:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-18 12:11:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-18 12:11:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-18 12:11:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-18 12:11:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-09-18 12:11:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-18 12:11:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-18 12:11:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-18 12:11:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-18 12:11:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-18 12:11:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-18 12:11:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-18 12:11:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-18 12:11:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-18 12:11:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-18 12:11:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-18 12:11:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-18 12:11:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-18 12:11:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-18 12:11:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-18 12:11:34,812 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-18 12:11:34,813 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-18 12:11:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-18 12:11:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-18 12:11:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-18 12:11:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-18 12:11:34,814 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-18 12:11:34,815 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-18 12:11:34,816 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-18 12:11:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 12:11:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-18 12:11:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-18 12:11:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-18 12:11:34,817 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-18 12:11:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-18 12:11:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-18 12:11:34,818 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-18 12:11:34,819 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-18 12:11:34,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-18 12:11:34,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-18 12:11:34,820 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-18 12:11:34,820 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-09-18 12:11:34,821 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-18 12:11:34,821 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-09-18 12:11:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-18 12:11:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-18 12:11:34,822 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-18 12:11:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-18 12:11:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-18 12:11:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-18 12:11:34,823 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-18 12:11:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-18 12:11:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-18 12:11:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-18 12:11:34,825 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-18 12:11:34,826 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-18 12:11:34,826 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-18 12:11:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-18 12:11:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-18 12:11:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-18 12:11:34,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-18 12:11:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-18 12:11:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-18 12:11:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-18 12:11:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-18 12:11:34,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-18 12:11:34,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-18 12:11:34,830 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-18 12:11:34,830 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-18 12:11:34,830 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-18 12:11:34,830 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-18 12:11:34,830 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-18 12:11:34,831 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-18 12:11:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__1 [2019-09-18 12:11:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 12:11:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__EncryptForward_spec__2 [2019-09-18 12:11:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-18 12:11:34,832 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-18 12:11:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-18 12:11:34,833 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-18 12:11:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-18 12:11:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-18 12:11:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-18 12:11:34,834 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-18 12:11:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-18 12:11:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-18 12:11:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-18 12:11:34,835 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-18 12:11:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-18 12:11:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-18 12:11:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-18 12:11:34,836 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-18 12:11:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-18 12:11:34,837 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-18 12:11:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-18 12:11:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-18 12:11:34,841 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-18 12:11:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-18 12:11:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-18 12:11:34,842 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-18 12:11:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-18 12:11:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-18 12:11:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-18 12:11:34,843 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-18 12:11:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-18 12:11:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-09-18 12:11:34,850 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-18 12:11:34,851 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-18 12:11:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-18 12:11:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-18 12:11:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-18 12:11:34,852 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-18 12:11:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-18 12:11:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-18 12:11:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-18 12:11:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-18 12:11:34,853 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-18 12:11:34,854 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-18 12:11:34,855 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-18 12:11:34,856 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 12:11:34,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-18 12:11:34,858 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-18 12:11:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-18 12:11:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-18 12:11:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-18 12:11:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-09-18 12:11:34,859 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-18 12:11:34,861 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-18 12:11:34,862 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 12:11:34,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 12:11:37,043 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 12:11:37,043 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-18 12:11:37,046 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:11:37 BoogieIcfgContainer [2019-09-18 12:11:37,046 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 12:11:37,047 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 12:11:37,047 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 12:11:37,048 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 12:11:37,049 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 12:11:37" (1/1) ... [2019-09-18 12:11:37,049 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-18 12:11:37,078 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 12:11:37,081 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 12:11:37,100 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-18 12:11:37,111 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-18 12:11:37,112 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-18 12:11:37,584 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 45 [2019-09-18 12:11:37,714 WARN L191 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-09-18 12:11:37,885 WARN L191 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 55 [2019-09-18 12:11:38,203 WARN L191 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 64 [2019-09-18 12:11:38,497 WARN L191 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-09-18 12:11:38,890 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 76 [2019-09-18 12:11:39,279 WARN L191 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 90 [2019-09-18 12:11:39,611 WARN L191 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 85 [2019-09-18 12:11:40,187 WARN L191 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 122 [2019-09-18 12:11:40,650 WARN L191 SmtUtils]: Spent 401.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 117 [2019-09-18 12:11:41,479 WARN L191 SmtUtils]: Spent 694.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 131 [2019-09-18 12:11:42,039 WARN L191 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 126 [2019-09-18 12:11:43,077 WARN L191 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 140 [2019-09-18 12:11:43,724 WARN L191 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 135 [2019-09-18 12:11:43,972 WARN L191 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-09-18 12:11:45,515 WARN L191 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 292 DAG size of output: 205 [2019-09-18 12:11:46,591 WARN L191 SmtUtils]: Spent 951.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 200 [2019-09-18 12:11:46,926 WARN L191 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-09-18 12:11:48,814 WARN L191 SmtUtils]: Spent 1.88 s on a formula simplification. DAG size of input: 345 DAG size of output: 213 [2019-09-18 12:11:50,090 WARN L191 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 247 DAG size of output: 210 [2019-09-18 12:11:50,478 WARN L191 SmtUtils]: Spent 270.00 ms on a formula simplification that was a NOOP. DAG size: 185 [2019-09-18 12:11:52,071 WARN L191 SmtUtils]: Spent 1.59 s on a formula simplification. DAG size of input: 346 DAG size of output: 224 [2019-09-18 12:11:53,397 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification. DAG size of input: 253 DAG size of output: 219 [2019-09-18 12:11:54,049 WARN L191 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 227 [2019-09-18 12:11:56,558 WARN L191 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 404 DAG size of output: 232 [2019-09-18 12:11:58,064 WARN L191 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 267 DAG size of output: 229 [2019-09-18 12:11:58,887 WARN L191 SmtUtils]: Spent 511.00 ms on a formula simplification that was a NOOP. DAG size: 269 [2019-09-18 12:12:01,846 WARN L191 SmtUtils]: Spent 2.95 s on a formula simplification. DAG size of input: 438 DAG size of output: 243 [2019-09-18 12:12:03,430 WARN L191 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 281 DAG size of output: 238 [2019-09-18 12:12:04,476 WARN L191 SmtUtils]: Spent 626.00 ms on a formula simplification that was a NOOP. DAG size: 319 [2019-09-18 12:12:08,046 WARN L191 SmtUtils]: Spent 3.56 s on a formula simplification. DAG size of input: 508 DAG size of output: 252 [2019-09-18 12:12:09,745 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification. DAG size of input: 281 DAG size of output: 247 [2019-09-18 12:12:11,014 WARN L191 SmtUtils]: Spent 775.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-09-18 12:12:15,324 WARN L191 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 563 DAG size of output: 260 [2019-09-18 12:12:15,598 WARN L191 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-09-18 12:12:17,226 WARN L191 SmtUtils]: Spent 1.62 s on a formula simplification. DAG size of input: 301 DAG size of output: 257 [2019-09-18 12:12:18,785 WARN L191 SmtUtils]: Spent 964.00 ms on a formula simplification that was a NOOP. DAG size: 427 [2019-09-18 12:12:24,009 WARN L191 SmtUtils]: Spent 5.21 s on a formula simplification. DAG size of input: 600 DAG size of output: 281 [2019-09-18 12:12:24,297 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-09-18 12:12:26,156 WARN L191 SmtUtils]: Spent 1.85 s on a formula simplification. DAG size of input: 330 DAG size of output: 280 [2019-09-18 12:12:27,628 WARN L191 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 481 [2019-09-18 12:12:32,237 WARN L191 SmtUtils]: Spent 4.60 s on a formula simplification. DAG size of input: 657 DAG size of output: 308 [2019-09-18 12:12:34,544 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 355 DAG size of output: 303 [2019-09-18 12:12:36,353 WARN L191 SmtUtils]: Spent 1.46 s on a formula simplification that was a NOOP. DAG size: 547 [2019-09-18 12:12:41,655 WARN L191 SmtUtils]: Spent 5.29 s on a formula simplification. DAG size of input: 798 DAG size of output: 316 [2019-09-18 12:12:41,996 WARN L191 SmtUtils]: Spent 148.00 ms on a formula simplification that was a NOOP. DAG size: 127 [2019-09-18 12:12:44,323 WARN L191 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 380 DAG size of output: 315 [2019-09-18 12:12:47,183 WARN L191 SmtUtils]: Spent 1.76 s on a formula simplification that was a NOOP. DAG size: 609 [2019-09-18 12:12:55,945 WARN L191 SmtUtils]: Spent 8.74 s on a formula simplification. DAG size of input: 831 DAG size of output: 329 [2019-09-18 12:12:58,670 WARN L191 SmtUtils]: Spent 2.42 s on a formula simplification. DAG size of input: 384 DAG size of output: 324 [2019-09-18 12:13:02,184 WARN L191 SmtUtils]: Spent 2.20 s on a formula simplification that was a NOOP. DAG size: 683 [2019-09-18 12:13:12,939 WARN L191 SmtUtils]: Spent 10.73 s on a formula simplification. DAG size of input: 884 DAG size of output: 337 [2019-09-18 12:13:13,311 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-09-18 12:13:15,873 WARN L191 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 401 DAG size of output: 334 [2019-09-18 12:13:18,993 WARN L191 SmtUtils]: Spent 2.63 s on a formula simplification that was a NOOP. DAG size: 757 [2019-09-18 12:13:27,341 WARN L191 SmtUtils]: Spent 8.33 s on a formula simplification. DAG size of input: 958 DAG size of output: 347 [2019-09-18 12:13:27,791 WARN L191 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-09-18 12:13:30,681 WARN L191 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 410 DAG size of output: 348 [2019-09-18 12:13:35,550 WARN L191 SmtUtils]: Spent 3.10 s on a formula simplification that was a NOOP. DAG size: 827 [2019-09-18 12:13:49,223 WARN L191 SmtUtils]: Spent 13.65 s on a formula simplification. DAG size of input: 943 DAG size of output: 361 [2019-09-18 12:13:49,650 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-09-18 12:13:52,742 WARN L191 SmtUtils]: Spent 3.08 s on a formula simplification. DAG size of input: 422 DAG size of output: 358 [2019-09-18 12:13:58,525 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification that was a NOOP. DAG size: 909 [2019-09-18 12:14:16,001 WARN L191 SmtUtils]: Spent 17.44 s on a formula simplification. DAG size of input: 1094 DAG size of output: 371 [2019-09-18 12:14:16,510 WARN L191 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-09-18 12:14:19,799 WARN L191 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 454 DAG size of output: 370 [2019-09-18 12:14:26,579 WARN L191 SmtUtils]: Spent 4.32 s on a formula simplification that was a NOOP. DAG size: 991 [2019-09-18 12:14:44,352 WARN L191 SmtUtils]: Spent 17.74 s on a formula simplification. DAG size of input: 1163 DAG size of output: 383 [2019-09-18 12:14:44,958 WARN L191 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2019-09-18 12:14:48,681 WARN L191 SmtUtils]: Spent 3.72 s on a formula simplification. DAG size of input: 460 DAG size of output: 386 [2019-09-18 12:14:56,699 WARN L191 SmtUtils]: Spent 4.92 s on a formula simplification that was a NOOP. DAG size: 1069 [2019-09-18 12:15:19,267 WARN L191 SmtUtils]: Spent 22.53 s on a formula simplification. DAG size of input: 1342 DAG size of output: 400 [2019-09-18 12:15:19,808 WARN L191 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2019-09-18 12:15:23,556 WARN L191 SmtUtils]: Spent 3.74 s on a formula simplification. DAG size of input: 485 DAG size of output: 395 [2019-09-18 12:15:32,606 WARN L191 SmtUtils]: Spent 5.72 s on a formula simplification that was a NOOP. DAG size: 1167 [2019-09-18 12:15:57,026 WARN L191 SmtUtils]: Spent 24.37 s on a formula simplification. DAG size of input: 1274 DAG size of output: 408 [2019-09-18 12:15:57,675 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 12:16:01,758 WARN L191 SmtUtils]: Spent 4.08 s on a formula simplification. DAG size of input: 505 DAG size of output: 409 [2019-09-18 12:16:12,023 WARN L191 SmtUtils]: Spent 6.53 s on a formula simplification that was a NOOP. DAG size: 1257 [2019-09-18 12:16:40,679 WARN L191 SmtUtils]: Spent 28.60 s on a formula simplification. DAG size of input: 1541 DAG size of output: 422 [2019-09-18 12:16:41,475 WARN L191 SmtUtils]: Spent 326.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-18 12:16:46,052 WARN L191 SmtUtils]: Spent 4.57 s on a formula simplification. DAG size of input: 515 DAG size of output: 427 [2019-09-18 12:16:57,671 WARN L191 SmtUtils]: Spent 7.31 s on a formula simplification that was a NOOP. DAG size: 1343 [2019-09-18 12:17:31,527 WARN L191 SmtUtils]: Spent 33.81 s on a formula simplification. DAG size of input: 1644 DAG size of output: 440 [2019-09-18 12:17:32,234 WARN L191 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 178 [2019-09-18 12:17:36,864 WARN L191 SmtUtils]: Spent 4.62 s on a formula simplification. DAG size of input: 519 DAG size of output: 437 [2019-09-18 12:17:50,270 WARN L191 SmtUtils]: Spent 8.46 s on a formula simplification that was a NOOP. DAG size: 1449 [2019-09-18 12:18:27,197 WARN L191 SmtUtils]: Spent 36.88 s on a formula simplification. DAG size of input: 1509 DAG size of output: 450 [2019-09-18 12:18:27,938 WARN L191 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 184 [2019-09-18 12:18:32,809 WARN L191 SmtUtils]: Spent 4.86 s on a formula simplification. DAG size of input: 525 DAG size of output: 447 [2019-09-18 12:18:43,618 WARN L191 SmtUtils]: Spent 9.66 s on a formula simplification that was a NOOP. DAG size: 1559 [2019-09-18 12:19:14,431 WARN L191 SmtUtils]: Spent 30.76 s on a formula simplification. DAG size of input: 1752 DAG size of output: 461 [2019-09-18 12:19:15,195 WARN L191 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2019-09-18 12:19:20,320 WARN L191 SmtUtils]: Spent 5.12 s on a formula simplification. DAG size of input: 548 DAG size of output: 456 [2019-09-18 12:19:38,228 WARN L191 SmtUtils]: Spent 11.56 s on a formula simplification that was a NOOP. DAG size: 1677 [2019-09-18 12:20:25,174 WARN L191 SmtUtils]: Spent 46.89 s on a formula simplification. DAG size of input: 1813 DAG size of output: 469 [2019-09-18 12:20:26,035 WARN L191 SmtUtils]: Spent 256.00 ms on a formula simplification that was a NOOP. DAG size: 205 [2019-09-18 12:20:31,450 WARN L191 SmtUtils]: Spent 5.41 s on a formula simplification. DAG size of input: 580 DAG size of output: 468 [2019-09-18 12:20:45,732 WARN L191 SmtUtils]: Spent 12.89 s on a formula simplification that was a NOOP. DAG size: 1791 [2019-09-18 12:21:25,007 WARN L191 SmtUtils]: Spent 39.21 s on a formula simplification. DAG size of input: 1881 DAG size of output: 482 [2019-09-18 12:21:25,868 WARN L191 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2019-09-18 12:21:31,476 WARN L191 SmtUtils]: Spent 5.60 s on a formula simplification. DAG size of input: 571 DAG size of output: 477 [2019-09-18 12:21:54,212 WARN L191 SmtUtils]: Spent 14.73 s on a formula simplification that was a NOOP. DAG size: 1917 [2019-09-18 12:22:58,276 WARN L191 SmtUtils]: Spent 1.07 m on a formula simplification. DAG size of input: 1940 DAG size of output: 490 [2019-09-18 12:22:59,263 WARN L191 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 208 [2019-09-18 12:23:05,203 WARN L191 SmtUtils]: Spent 5.93 s on a formula simplification. DAG size of input: 595 DAG size of output: 487 [2019-09-18 12:23:23,276 WARN L191 SmtUtils]: Spent 16.50 s on a formula simplification that was a NOOP. DAG size: 2043 [2019-09-18 12:24:13,092 WARN L191 SmtUtils]: Spent 49.73 s on a formula simplification. DAG size of input: 2081 DAG size of output: 500 [2019-09-18 12:24:14,165 WARN L191 SmtUtils]: Spent 286.00 ms on a formula simplification that was a NOOP. DAG size: 223 [2019-09-18 12:24:20,383 WARN L191 SmtUtils]: Spent 6.21 s on a formula simplification. DAG size of input: 617 DAG size of output: 499 [2019-09-18 12:24:24,696 WARN L191 SmtUtils]: Spent 4.26 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-18 12:24:29,041 WARN L191 SmtUtils]: Spent 4.34 s on a formula simplification that was a NOOP. DAG size: 631 [2019-09-18 12:24:29,060 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 697 for LOIs [2019-09-18 12:24:29,504 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 676 for LOIs