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 -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product16.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 21:03:03,103 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 21:03:03,105 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 21:03:03,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 21:03:03,117 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 21:03:03,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 21:03:03,119 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 21:03:03,121 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 21:03:03,123 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 21:03:03,124 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 21:03:03,125 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 21:03:03,126 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 21:03:03,126 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 21:03:03,127 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 21:03:03,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 21:03:03,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 21:03:03,130 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 21:03:03,131 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 21:03:03,133 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 21:03:03,135 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 21:03:03,137 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 21:03:03,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 21:03:03,139 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 21:03:03,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 21:03:03,142 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 21:03:03,143 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 21:03:03,143 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 21:03:03,144 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 21:03:03,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 21:03:03,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 21:03:03,145 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 21:03:03,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 21:03:03,147 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 21:03:03,148 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 21:03:03,149 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 21:03:03,149 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 21:03:03,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 21:03:03,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 21:03:03,150 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 21:03:03,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 21:03:03,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 21:03:03,152 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 [2019-08-14 21:03:03,174 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 21:03:03,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 21:03:03,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 21:03:03,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 21:03:03,176 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 21:03:03,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 21:03:03,176 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 21:03:03,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 21:03:03,177 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 21:03:03,177 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 21:03:03,177 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 21:03:03,177 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 21:03:03,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 21:03:03,178 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 21:03:03,178 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 21:03:03,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 21:03:03,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 21:03:03,180 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 21:03:03,180 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 21:03:03,180 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 21:03:03,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 21:03:03,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 21:03:03,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 21:03:03,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 21:03:03,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 21:03:03,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 21:03:03,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 21:03:03,183 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 21:03:03,183 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 21:03:03,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 21:03:03,254 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 21:03:03,258 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 21:03:03,259 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 21:03:03,261 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 21:03:03,261 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product16.cil.c [2019-08-14 21:03:03,326 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47f93ad6/5ace2f0e5dd14ba68b4526e2b408e252/FLAGdbb571172 [2019-08-14 21:03:03,969 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 21:03:03,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product16.cil.c [2019-08-14 21:03:04,004 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47f93ad6/5ace2f0e5dd14ba68b4526e2b408e252/FLAGdbb571172 [2019-08-14 21:03:04,156 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a47f93ad6/5ace2f0e5dd14ba68b4526e2b408e252 [2019-08-14 21:03:04,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 21:03:04,167 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 21:03:04,169 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 21:03:04,169 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 21:03:04,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 21:03:04,174 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:03:04" (1/1) ... [2019-08-14 21:03:04,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@933a3ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:04, skipping insertion in model container [2019-08-14 21:03:04,177 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 09:03:04" (1/1) ... [2019-08-14 21:03:04,185 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 21:03:04,264 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 21:03:05,036 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:03:05,070 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 21:03:05,239 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 21:03:05,348 INFO L192 MainTranslator]: Completed translation [2019-08-14 21:03:05,349 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05 WrapperNode [2019-08-14 21:03:05,349 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 21:03:05,350 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 21:03:05,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 21:03:05,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 21:03:05,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,422 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,422 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,543 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (1/1) ... [2019-08-14 21:03:05,588 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 21:03:05,589 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 21:03:05,589 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 21:03:05,589 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 21:03:05,591 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 09:03:05" (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 [2019-08-14 21:03:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 21:03:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 21:03:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-14 21:03:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-14 21:03:05,657 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-14 21:03:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-14 21:03:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-14 21:03:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-14 21:03:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-14 21:03:05,658 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-14 21:03:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-14 21:03:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-14 21:03:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-14 21:03:05,659 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-14 21:03:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-14 21:03:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-14 21:03:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 21:03:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-14 21:03:05,660 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-14 21:03:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-14 21:03:05,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-14 21:03:05,662 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-14 21:03:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-14 21:03:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-14 21:03:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-14 21:03:05,663 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-14 21:03:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-08-14 21:03:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-14 21:03:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-08-14 21:03:05,664 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-14 21:03:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-08-14 21:03:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-14 21:03:05,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-14 21:03:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-14 21:03:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-14 21:03:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-14 21:03:05,666 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-14 21:03:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-14 21:03:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-14 21:03:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-14 21:03:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-14 21:03:05,667 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-14 21:03:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-14 21:03:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-14 21:03:05,668 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-14 21:03:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-14 21:03:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-14 21:03:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-14 21:03:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-14 21:03:05,669 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-14 21:03:05,670 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-14 21:03:05,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-14 21:03:05,671 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-14 21:03:05,671 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-14 21:03:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-14 21:03:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-14 21:03:05,673 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-14 21:03:05,674 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-14 21:03:05,674 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-14 21:03:05,674 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-14 21:03:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-14 21:03:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-14 21:03:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-14 21:03:05,675 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-14 21:03:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-14 21:03:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-14 21:03:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-14 21:03:05,676 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-14 21:03:05,677 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-14 21:03:05,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-14 21:03:05,678 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-14 21:03:05,678 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-14 21:03:05,679 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-14 21:03:05,679 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-14 21:03:05,679 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-14 21:03:05,680 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-14 21:03:05,680 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-14 21:03:05,681 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-14 21:03:05,681 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-14 21:03:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-14 21:03:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-14 21:03:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-14 21:03:05,682 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-14 21:03:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-14 21:03:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-14 21:03:05,683 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-14 21:03:05,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-08-14 21:03:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-14 21:03:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-14 21:03:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-14 21:03:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-14 21:03:05,685 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Encrypt [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-14 21:03:05,686 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-14 21:03:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-14 21:03:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-14 21:03:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-14 21:03:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-14 21:03:05,687 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-14 21:03:05,688 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-08-14 21:03:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 21:03:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 21:03:05,688 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-14 21:03:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-14 21:03:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-14 21:03:05,689 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-14 21:03:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-14 21:03:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-14 21:03:05,690 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-14 21:03:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-14 21:03:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-14 21:03:05,691 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-14 21:03:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-14 21:03:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-14 21:03:05,692 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-14 21:03:05,693 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-14 21:03:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-14 21:03:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-14 21:03:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-14 21:03:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-14 21:03:05,694 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-14 21:03:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-14 21:03:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-14 21:03:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-14 21:03:05,695 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-14 21:03:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-14 21:03:05,696 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-14 21:03:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-14 21:03:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-14 21:03:05,697 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 21:03:05,698 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-14 21:03:05,701 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-14 21:03:05,702 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-14 21:03:05,702 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-14 21:03:05,703 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-14 21:03:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-14 21:03:05,712 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-14 21:03:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-14 21:03:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-14 21:03:05,713 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-08-14 21:03:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-14 21:03:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-14 21:03:05,714 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-14 21:03:05,715 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-14 21:03:05,716 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-14 21:03:05,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-14 21:03:05,718 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-14 21:03:05,719 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-14 21:03:05,720 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-14 21:03:05,721 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-14 21:03:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-14 21:03:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-14 21:03:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-14 21:03:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-14 21:03:05,722 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-14 21:03:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-14 21:03:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-14 21:03:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-14 21:03:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-14 21:03:05,723 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-14 21:03:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-14 21:03:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-14 21:03:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-14 21:03:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-14 21:03:05,724 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-14 21:03:05,725 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-14 21:03:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-14 21:03:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-14 21:03:05,727 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-14 21:03:05,728 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-14 21:03:05,729 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Encrypt [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 21:03:05,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 21:03:05,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 21:03:07,820 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 21:03:07,821 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-14 21:03:07,823 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:03:07 BoogieIcfgContainer [2019-08-14 21:03:07,823 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 21:03:07,824 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 21:03:07,824 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 21:03:07,824 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 21:03:07,825 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 09:03:07" (1/1) ... [2019-08-14 21:04:35,061 WARN L188 SmtUtils]: Spent 55.48 s on a formula simplification that was a NOOP. DAG size: 640 [2019-08-14 21:04:38,236 WARN L188 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 289 DAG size of output: 235 [2019-08-14 21:04:47,502 WARN L188 SmtUtils]: Spent 9.26 s on a formula simplification. DAG size of input: 679 DAG size of output: 615 [2019-08-14 21:05:13,066 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 21:05:13,071 INFO L168 Benchmark]: Toolchain (without parser) took 128901.50 ms. Allocated memory was 133.7 MB in the beginning and 936.4 MB in the end (delta: 802.7 MB). Free memory was 87.4 MB in the beginning and 225.2 MB in the end (delta: -137.8 MB). Peak memory consumption was 765.7 MB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,073 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,075 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1180.96 ms. Allocated memory was 133.7 MB in the beginning and 205.0 MB in the end (delta: 71.3 MB). Free memory was 87.2 MB in the beginning and 139.7 MB in the end (delta: -52.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,078 INFO L168 Benchmark]: Boogie Preprocessor took 238.09 ms. Allocated memory is still 205.0 MB. Free memory was 139.7 MB in the beginning and 131.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,079 INFO L168 Benchmark]: RCFGBuilder took 2234.16 ms. Allocated memory was 205.0 MB in the beginning and 260.0 MB in the end (delta: 55.1 MB). Free memory was 131.1 MB in the beginning and 172.1 MB in the end (delta: -41.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,081 INFO L168 Benchmark]: Symbolic Interpretation took 125243.11 ms. Allocated memory was 260.0 MB in the beginning and 936.4 MB in the end (delta: 676.3 MB). Free memory was 172.1 MB in the beginning and 225.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 724.0 MB. Max. memory is 7.1 GB. [2019-08-14 21:05:13,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 393]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 47640#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1180.96 ms. Allocated memory was 133.7 MB in the beginning and 205.0 MB in the end (delta: 71.3 MB). Free memory was 87.2 MB in the beginning and 139.7 MB in the end (delta: -52.5 MB). Peak memory consumption was 38.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 238.09 ms. Allocated memory is still 205.0 MB. Free memory was 139.7 MB in the beginning and 131.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2234.16 ms. Allocated memory was 205.0 MB in the beginning and 260.0 MB in the end (delta: 55.1 MB). Free memory was 131.1 MB in the beginning and 172.1 MB in the end (delta: -41.0 MB). Peak memory consumption was 86.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 125243.11 ms. Allocated memory was 260.0 MB in the beginning and 936.4 MB in the end (delta: 676.3 MB). Free memory was 172.1 MB in the beginning and 225.2 MB in the end (delta: -53.1 MB). Peak memory consumption was 724.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...