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 CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-17 16:56:13,514 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-17 16:56:13,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-17 16:56:13,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-17 16:56:13,530 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-17 16:56:13,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-17 16:56:13,532 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-17 16:56:13,534 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-17 16:56:13,538 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-17 16:56:13,539 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-17 16:56:13,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-17 16:56:13,545 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-17 16:56:13,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-17 16:56:13,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-17 16:56:13,548 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-17 16:56:13,549 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-17 16:56:13,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-17 16:56:13,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-17 16:56:13,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-17 16:56:13,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-17 16:56:13,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-17 16:56:13,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-17 16:56:13,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-17 16:56:13,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-17 16:56:13,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-17 16:56:13,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-17 16:56:13,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-17 16:56:13,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-17 16:56:13,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-17 16:56:13,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-17 16:56:13,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-17 16:56:13,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-17 16:56:13,569 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-17 16:56:13,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-17 16:56:13,573 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-17 16:56:13,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-17 16:56:13,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-17 16:56:13,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-17 16:56:13,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-17 16:56:13,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-17 16:56:13,581 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-17 16:56:13,582 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 [2019-09-17 16:56:13,608 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-17 16:56:13,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-17 16:56:13,611 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-17 16:56:13,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-17 16:56:13,611 INFO L138 SettingsManager]: * Use SBE=true [2019-09-17 16:56:13,612 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-17 16:56:13,612 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-17 16:56:13,612 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-17 16:56:13,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-17 16:56:13,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-17 16:56:13,613 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-17 16:56:13,614 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-17 16:56:13,614 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-17 16:56:13,614 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-17 16:56:13,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-17 16:56:13,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-17 16:56:13,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-17 16:56:13,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-17 16:56:13,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-17 16:56:13,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-17 16:56:13,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-17 16:56:13,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-17 16:56:13,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-17 16:56:13,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-17 16:56:13,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-17 16:56:13,617 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-17 16:56:13,617 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-17 16:56:13,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-17 16:56:13,618 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock 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 [2019-09-17 16:56:13,670 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-17 16:56:13,685 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-17 16:56:13,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-17 16:56:13,690 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-17 16:56:13,691 INFO L275 PluginConnector]: CDTParser initialized [2019-09-17 16:56:13,691 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-17 16:56:13,770 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab81e8b3d/0be187eaf5c84fc0a3e08ea09e7be051/FLAG21ea9bd43 [2019-09-17 16:56:14,391 INFO L306 CDTParser]: Found 1 translation units. [2019-09-17 16:56:14,392 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product17.cil.c [2019-09-17 16:56:14,426 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab81e8b3d/0be187eaf5c84fc0a3e08ea09e7be051/FLAG21ea9bd43 [2019-09-17 16:56:14,559 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab81e8b3d/0be187eaf5c84fc0a3e08ea09e7be051 [2019-09-17 16:56:14,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-17 16:56:14,572 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-17 16:56:14,573 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-17 16:56:14,573 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-17 16:56:14,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-17 16:56:14,578 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:56:14" (1/1) ... [2019-09-17 16:56:14,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@573dfd90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:14, skipping insertion in model container [2019-09-17 16:56:14,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 04:56:14" (1/1) ... [2019-09-17 16:56:14,590 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-17 16:56:14,673 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-17 16:56:15,453 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:56:15,483 INFO L188 MainTranslator]: Completed pre-run [2019-09-17 16:56:15,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-17 16:56:15,686 INFO L192 MainTranslator]: Completed translation [2019-09-17 16:56:15,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15 WrapperNode [2019-09-17 16:56:15,687 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-17 16:56:15,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-17 16:56:15,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-17 16:56:15,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-17 16:56:15,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,734 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,808 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,824 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (1/1) ... [2019-09-17 16:56:15,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-17 16:56:15,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-17 16:56:15,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-17 16:56:15,859 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-17 16:56:15,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 04:56:15" (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 [2019-09-17 16:56:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-17 16:56:15,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-17 16:56:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-09-17 16:56:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-09-17 16:56:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-09-17 16:56:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-09-17 16:56:15,942 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-09-17 16:56:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-09-17 16:56:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-09-17 16:56:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-09-17 16:56:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-09-17 16:56:15,943 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-09-17 16:56:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-09-17 16:56:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-09-17 16:56:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-09-17 16:56:15,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-09-17 16:56:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-09-17 16:56:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-09-17 16:56:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-09-17 16:56:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-09-17 16:56:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-09-17 16:56:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-09-17 16:56:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-09-17 16:56:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-09-17 16:56:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-09-17 16:56:15,947 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-09-17 16:56:15,948 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-17 16:56:15,949 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-09-17 16:56:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-09-17 16:56:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-09-17 16:56:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-09-17 16:56:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-09-17 16:56:15,950 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-09-17 16:56:15,951 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-09-17 16:56:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AddressBook [2019-09-17 16:56:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-09-17 16:56:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-09-17 16:56:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-09-17 16:56:15,952 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-09-17 16:56:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-09-17 16:56:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-09-17 16:56:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-09-17 16:56:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-09-17 16:56:15,953 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-09-17 16:56:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-09-17 16:56:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-09-17 16:56:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-09-17 16:56:15,954 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-09-17 16:56:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-09-17 16:56:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-09-17 16:56:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-09-17 16:56:15,955 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-09-17 16:56:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-09-17 16:56:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-09-17 16:56:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-09-17 16:56:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-09-17 16:56:15,956 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-09-17 16:56:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-09-17 16:56:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-09-17 16:56:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-09-17 16:56:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-09-17 16:56:15,957 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-09-17 16:56:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-09-17 16:56:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-09-17 16:56:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-09-17 16:56:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-09-17 16:56:15,958 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-09-17 16:56:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-09-17 16:56:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-09-17 16:56:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-09-17 16:56:15,959 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-09-17 16:56:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-09-17 16:56:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-09-17 16:56:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-09-17 16:56:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-09-17 16:56:15,960 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-09-17 16:56:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-09-17 16:56:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__AddressBook [2019-09-17 16:56:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Sign [2019-09-17 16:56:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-09-17 16:56:15,961 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-09-17 16:56:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-09-17 16:56:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-09-17 16:56:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-09-17 16:56:15,962 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-09-17 16:56:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-09-17 16:56:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-09-17 16:56:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-09-17 16:56:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-09-17 16:56:15,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-09-17 16:56:15,963 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-17 16:56:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-17 16:56:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-09-17 16:56:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-09-17 16:56:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-09-17 16:56:15,964 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-09-17 16:56:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-09-17 16:56:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-17 16:56:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-09-17 16:56:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-09-17 16:56:15,965 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-09-17 16:56:15,966 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-09-17 16:56:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-09-17 16:56:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-09-17 16:56:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-09-17 16:56:15,967 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-09-17 16:56:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-09-17 16:56:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-09-17 16:56:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-09-17 16:56:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-09-17 16:56:15,968 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-09-17 16:56:15,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-09-17 16:56:15,970 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-09-17 16:56:15,971 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-09-17 16:56:15,972 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-09-17 16:56:15,973 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-09-17 16:56:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-09-17 16:56:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-09-17 16:56:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-09-17 16:56:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-09-17 16:56:15,974 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-09-17 16:56:15,975 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-09-17 16:56:15,976 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-09-17 16:56:15,977 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AddressBook [2019-09-17 16:56:15,978 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-09-17 16:56:15,979 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-09-17 16:56:15,980 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__AddressBook [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Sign [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-17 16:56:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-09-17 16:56:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-17 16:56:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-17 16:56:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-17 16:56:20,666 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-17 16:56:20,667 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-09-17 16:56:20,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:56:20 BoogieIcfgContainer [2019-09-17 16:56:20,670 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-17 16:56:20,670 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-17 16:56:20,670 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-17 16:56:20,671 INFO L275 PluginConnector]: Sifa initialized [2019-09-17 16:56:20,672 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 04:56:20" (1/1) ... [2019-09-17 16:56:20,673 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=CompoundDomain ♦ 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 [2019-09-17 16:56:20,708 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-17 16:56:20,713 INFO L169 IcfgInterpreter]: Building call graph [2019-09-17 16:56:20,728 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-17 16:56:20,742 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-17 16:56:20,745 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-17 16:58:11,544 WARN L191 SmtUtils]: Spent 1.17 m on a formula simplification that was a NOOP. DAG size: 664 [2019-09-17 16:58:15,392 WARN L191 SmtUtils]: Spent 1.19 s on a formula simplification. DAG size of input: 291 DAG size of output: 237 [2019-09-17 16:58:25,190 WARN L191 SmtUtils]: Spent 9.79 s on a formula simplification. DAG size of input: 701 DAG size of output: 633 [2019-09-17 16:58:29,686 WARN L191 SmtUtils]: Spent 4.49 s on a formula simplification that was a NOOP. DAG size: 633 [2019-09-17 16:58:34,167 WARN L191 SmtUtils]: Spent 4.48 s on a formula simplification that was a NOOP. DAG size: 633 [2019-09-17 16:58:37,321 WARN L191 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 441 [2019-09-17 16:58:55,664 WARN L191 SmtUtils]: Spent 18.34 s on a formula simplification. DAG size of input: 925 DAG size of output: 695 [2019-09-17 16:58:55,701 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 805 for LOIs [2019-09-17 16:58:57,102 INFO L199 IcfgInterpreter]: Interpreting procedure test with input of size 787 for LOIs [2019-09-17 16:59:14,110 WARN L191 SmtUtils]: Spent 16.60 s on a formula simplification. DAG size of input: 823 DAG size of output: 815 [2019-09-17 16:59:22,371 WARN L191 SmtUtils]: Spent 8.26 s on a formula simplification that was a NOOP. DAG size: 815 [2019-09-17 16:59:28,304 WARN L191 SmtUtils]: Spent 5.91 s on a formula simplification that was a NOOP. DAG size: 615 [2019-09-17 16:59:55,306 WARN L191 SmtUtils]: Spent 27.00 s on a formula simplification. DAG size of input: 1099 DAG size of output: 850 [2019-09-17 17:00:14,612 WARN L191 SmtUtils]: Spent 19.20 s on a formula simplification. DAG size of input: 863 DAG size of output: 854 [2019-09-17 17:00:24,178 WARN L191 SmtUtils]: Spent 9.56 s on a formula simplification that was a NOOP. DAG size: 854 [2019-09-17 17:00:30,232 WARN L191 SmtUtils]: Spent 6.04 s on a formula simplification that was a NOOP. DAG size: 621 [2019-09-17 17:00:56,276 WARN L191 SmtUtils]: Spent 26.04 s on a formula simplification. DAG size of input: 1072 DAG size of output: 855 [2019-09-17 17:01:15,555 WARN L191 SmtUtils]: Spent 19.24 s on a formula simplification. DAG size of input: 863 DAG size of output: 854 [2019-09-17 17:01:24,787 WARN L191 SmtUtils]: Spent 9.23 s on a formula simplification that was a NOOP. DAG size: 854 [2019-09-17 17:01:30,580 WARN L191 SmtUtils]: Spent 5.78 s on a formula simplification that was a NOOP. DAG size: 621 [2019-09-17 17:01:55,429 WARN L191 SmtUtils]: Spent 24.85 s on a formula simplification. DAG size of input: 1072 DAG size of output: 855 [2019-09-17 17:02:23,524 WARN L191 SmtUtils]: Spent 28.09 s on a formula simplification. DAG size of input: 866 DAG size of output: 857 [2019-09-17 17:02:32,715 WARN L191 SmtUtils]: Spent 9.19 s on a formula simplification that was a NOOP. DAG size: 857 [2019-09-17 17:02:38,647 WARN L191 SmtUtils]: Spent 5.92 s on a formula simplification that was a NOOP. DAG size: 624 [2019-09-17 17:03:03,668 WARN L191 SmtUtils]: Spent 25.02 s on a formula simplification. DAG size of input: 1075 DAG size of output: 858 [2019-09-17 17:03:22,498 WARN L191 SmtUtils]: Spent 18.73 s on a formula simplification. DAG size of input: 871 DAG size of output: 862 [2019-09-17 17:03:31,804 WARN L191 SmtUtils]: Spent 9.30 s on a formula simplification that was a NOOP. DAG size: 862 [2019-09-17 17:03:37,835 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 630 [2019-09-17 17:04:03,148 WARN L191 SmtUtils]: Spent 25.31 s on a formula simplification. DAG size of input: 1082 DAG size of output: 862 [2019-09-17 17:04:31,563 WARN L191 SmtUtils]: Spent 28.38 s on a formula simplification. DAG size of input: 873 DAG size of output: 864 [2019-09-17 17:04:40,950 WARN L191 SmtUtils]: Spent 9.39 s on a formula simplification that was a NOOP. DAG size: 864 [2019-09-17 17:04:46,980 WARN L191 SmtUtils]: Spent 6.02 s on a formula simplification that was a NOOP. DAG size: 633 [2019-09-17 17:05:12,417 WARN L191 SmtUtils]: Spent 25.43 s on a formula simplification. DAG size of input: 1086 DAG size of output: 865 [2019-09-17 17:05:31,210 WARN L191 SmtUtils]: Spent 18.74 s on a formula simplification. DAG size of input: 871 DAG size of output: 862 [2019-09-17 17:05:40,485 WARN L191 SmtUtils]: Spent 9.27 s on a formula simplification that was a NOOP. DAG size: 862 [2019-09-17 17:05:46,457 WARN L191 SmtUtils]: Spent 5.96 s on a formula simplification that was a NOOP. DAG size: 630 [2019-09-17 17:06:11,791 WARN L191 SmtUtils]: Spent 25.33 s on a formula simplification. DAG size of input: 1082 DAG size of output: 862 [2019-09-17 17:06:40,265 WARN L191 SmtUtils]: Spent 28.44 s on a formula simplification. DAG size of input: 873 DAG size of output: 864 [2019-09-17 17:06:49,578 WARN L191 SmtUtils]: Spent 9.31 s on a formula simplification that was a NOOP. DAG size: 864 [2019-09-17 17:06:55,711 WARN L191 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 633 [2019-09-17 17:07:21,170 WARN L191 SmtUtils]: Spent 25.46 s on a formula simplification. DAG size of input: 1086 DAG size of output: 865 [2019-09-17 17:07:49,824 WARN L191 SmtUtils]: Spent 28.65 s on a formula simplification. DAG size of input: 876 DAG size of output: 867 [2019-09-17 17:07:59,215 WARN L191 SmtUtils]: Spent 9.39 s on a formula simplification that was a NOOP. DAG size: 867 [2019-09-17 17:08:05,347 WARN L191 SmtUtils]: Spent 6.12 s on a formula simplification that was a NOOP. DAG size: 636 [2019-09-17 17:08:30,905 WARN L191 SmtUtils]: Spent 25.56 s on a formula simplification. DAG size of input: 1089 DAG size of output: 867 [2019-09-17 17:09:00,285 WARN L191 SmtUtils]: Spent 29.13 s on a formula simplification. DAG size of input: 878 DAG size of output: 869 [2019-09-17 17:09:09,678 WARN L191 SmtUtils]: Spent 9.39 s on a formula simplification that was a NOOP. DAG size: 869