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_spec4_product19.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 03:14:58,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 03:14:58,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 03:14:58,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 03:14:58,898 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 03:14:58,899 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 03:14:58,901 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 03:14:58,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 03:14:58,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 03:14:58,905 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 03:14:58,906 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 03:14:58,907 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 03:14:58,907 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 03:14:58,908 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 03:14:58,909 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 03:14:58,910 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 03:14:58,911 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 03:14:58,912 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 03:14:58,914 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 03:14:58,915 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 03:14:58,917 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 03:14:58,918 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 03:14:58,919 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 03:14:58,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 03:14:58,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 03:14:58,926 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 03:14:58,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 03:14:58,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 03:14:58,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 03:14:58,931 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 03:14:58,931 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 03:14:58,932 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 03:14:58,933 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 03:14:58,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 03:14:58,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 03:14:58,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 03:14:58,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 03:14:58,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 03:14:58,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 03:14:58,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 03:14:58,942 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 03:14:58,943 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 [2019-08-10 03:14:58,969 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 03:14:58,969 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 03:14:58,971 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 03:14:58,971 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 03:14:58,971 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 03:14:58,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 03:14:58,973 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 03:14:58,973 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 03:14:58,973 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 03:14:58,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 03:14:58,975 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 03:14:58,975 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 03:14:58,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 03:14:58,976 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 03:14:58,976 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 03:14:58,976 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 03:14:58,976 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 03:14:58,977 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 03:14:58,977 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 03:14:58,977 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 03:14:58,977 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 03:14:58,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 03:14:58,978 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 03:14:58,978 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 03:14:58,978 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 03:14:58,978 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 03:14:58,979 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 03:14:58,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 03:14:58,979 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 03:14:59,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 03:14:59,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 03:14:59,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 03:14:59,030 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 03:14:59,031 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 03:14:59,031 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec4_product19.cil.c [2019-08-10 03:14:59,094 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/547bb3098/464b6e4fe1424c1f8459761dc5f0c4f9/FLAGe54a4e50c [2019-08-10 03:14:59,646 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 03:14:59,646 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec4_product19.cil.c [2019-08-10 03:14:59,666 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/547bb3098/464b6e4fe1424c1f8459761dc5f0c4f9/FLAGe54a4e50c [2019-08-10 03:14:59,924 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/547bb3098/464b6e4fe1424c1f8459761dc5f0c4f9 [2019-08-10 03:14:59,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 03:14:59,934 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 03:14:59,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 03:14:59,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 03:14:59,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 03:14:59,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 03:14:59" (1/1) ... [2019-08-10 03:14:59,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@579ef56d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:14:59, skipping insertion in model container [2019-08-10 03:14:59,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 03:14:59" (1/1) ... [2019-08-10 03:14:59,950 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 03:15:00,025 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 03:15:00,761 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 03:15:00,789 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 03:15:00,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 03:15:01,078 INFO L192 MainTranslator]: Completed translation [2019-08-10 03:15:01,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01 WrapperNode [2019-08-10 03:15:01,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 03:15:01,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 03:15:01,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 03:15:01,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 03:15:01,101 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,101 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,166 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,270 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (1/1) ... [2019-08-10 03:15:01,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 03:15:01,302 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 03:15:01,302 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 03:15:01,302 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 03:15:01,308 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 03:15:01" (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 [2019-08-10 03:15:01,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 03:15:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 03:15:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-08-10 03:15:01,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-08-10 03:15:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__SignForward_spec__1 [2019-08-10 03:15:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-08-10 03:15:01,375 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-08-10 03:15:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-08-10 03:15:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-08-10 03:15:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-08-10 03:15:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-08-10 03:15:01,376 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-08-10 03:15:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-08-10 03:15:01,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-08-10 03:15:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-08-10 03:15:01,378 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-08-10 03:15:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-08-10 03:15:01,380 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-08-10 03:15:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-08-10 03:15:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-08-10 03:15:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-08-10 03:15:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-08-10 03:15:01,381 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-08-10 03:15:01,382 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-08-10 03:15:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-08-10 03:15:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-08-10 03:15:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-08-10 03:15:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-08-10 03:15:01,383 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-08-10 03:15:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-08-10 03:15:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-10 03:15:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-08-10 03:15:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-08-10 03:15:01,384 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Sign [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-08-10 03:15:01,385 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-08-10 03:15:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-08-10 03:15:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-08-10 03:15:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-08-10 03:15:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-08-10 03:15:01,386 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure sign [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure verify [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-08-10 03:15:01,387 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Forward [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-08-10 03:15:01,388 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-08-10 03:15:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-08-10 03:15:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-08-10 03:15:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-08-10 03:15:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-08-10 03:15:01,389 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-08-10 03:15:01,390 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-08-10 03:15:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-08-10 03:15:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-08-10 03:15:01,391 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-08-10 03:15:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-08-10 03:15:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-08-10 03:15:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-08-10 03:15:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-08-10 03:15:01,392 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-08-10 03:15:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-08-10 03:15:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-08-10 03:15:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-08-10 03:15:01,393 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-08-10 03:15:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-08-10 03:15:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-08-10 03:15:01,394 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-08-10 03:15:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-08-10 03:15:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-08-10 03:15:01,395 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-08-10 03:15:01,396 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-08-10 03:15:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-08-10 03:15:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-08-10 03:15:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-08-10 03:15:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-08-10 03:15:01,397 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-08-10 03:15:01,398 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-08-10 03:15:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-08-10 03:15:01,399 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-08-10 03:15:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 03:15:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 03:15:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-08-10 03:15:01,399 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-08-10 03:15:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-08-10 03:15:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-08-10 03:15:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__SignForward_spec__1 [2019-08-10 03:15:01,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 03:15:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-08-10 03:15:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-08-10 03:15:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-08-10 03:15:01,401 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-08-10 03:15:01,402 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-10 03:15:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 03:15:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 03:15:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-08-10 03:15:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 03:15:01,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 03:15:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 03:15:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 03:15:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-08-10 03:15:01,404 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 03:15:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-08-10 03:15:01,405 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-08-10 03:15:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 03:15:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-08-10 03:15:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-08-10 03:15:01,408 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-08-10 03:15:01,409 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-08-10 03:15:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-08-10 03:15:01,414 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-08-10 03:15:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-08-10 03:15:01,415 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-08-10 03:15:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-08-10 03:15:01,421 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-08-10 03:15:01,422 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-08-10 03:15:01,423 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-10 03:15:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-08-10 03:15:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 03:15:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-08-10 03:15:01,424 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-08-10 03:15:01,426 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-08-10 03:15:01,427 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-08-10 03:15:01,428 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-08-10 03:15:01,429 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-08-10 03:15:01,430 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure sign [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure verify [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Sign [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-08-10 03:15:01,431 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Forward [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-08-10 03:15:01,432 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-08-10 03:15:01,433 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-08-10 03:15:01,434 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-08-10 03:15:01,435 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-08-10 03:15:01,436 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-08-10 03:15:01,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 03:15:01,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 03:15:01,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 03:15:03,313 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 03:15:03,314 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 03:15:03,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 03:15:03 BoogieIcfgContainer [2019-08-10 03:15:03,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 03:15:03,316 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 03:15:03,316 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 03:15:03,317 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 03:15:03,317 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 03:15:03" (1/1) ... [2019-08-10 03:16:28,264 WARN L188 SmtUtils]: Spent 54.66 s on a formula simplification that was a NOOP. DAG size: 652 [2019-08-10 03:16:31,371 WARN L188 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 281 DAG size of output: 229 [2019-08-10 03:16:40,102 WARN L188 SmtUtils]: Spent 8.72 s on a formula simplification. DAG size of input: 686 DAG size of output: 620 [2019-08-10 03:16:41,323 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 03:16:41,330 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 03:16:41,333 INFO L168 Benchmark]: Toolchain (without parser) took 101397.91 ms. Allocated memory was 140.5 MB in the beginning and 507.5 MB in the end (delta: 367.0 MB). Free memory was 85.3 MB in the beginning and 358.8 MB in the end (delta: -273.5 MB). Peak memory consumption was 358.2 MB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,333 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,335 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1145.09 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 137.5 MB in the end (delta: -52.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,337 INFO L168 Benchmark]: Boogie Preprocessor took 220.95 ms. Allocated memory is still 201.9 MB. Free memory was 137.5 MB in the beginning and 128.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,338 INFO L168 Benchmark]: RCFGBuilder took 2014.00 ms. Allocated memory was 201.9 MB in the beginning and 262.1 MB in the end (delta: 60.3 MB). Free memory was 128.6 MB in the beginning and 180.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,339 INFO L168 Benchmark]: Symbolic Interpretation took 98014.32 ms. Allocated memory was 262.1 MB in the beginning and 507.5 MB in the end (delta: 245.4 MB). Free memory was 180.3 MB in the beginning and 358.8 MB in the end (delta: -178.5 MB). Peak memory consumption was 331.6 MB. Max. memory is 7.1 GB. [2019-08-10 03:16:41,349 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 43]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 4975#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1145.09 ms. Allocated memory was 140.5 MB in the beginning and 201.9 MB in the end (delta: 61.3 MB). Free memory was 84.9 MB in the beginning and 137.5 MB in the end (delta: -52.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 220.95 ms. Allocated memory is still 201.9 MB. Free memory was 137.5 MB in the beginning and 128.6 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2014.00 ms. Allocated memory was 201.9 MB in the beginning and 262.1 MB in the end (delta: 60.3 MB). Free memory was 128.6 MB in the beginning and 180.3 MB in the end (delta: -51.8 MB). Peak memory consumption was 87.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 98014.32 ms. Allocated memory was 262.1 MB in the beginning and 507.5 MB in the end (delta: 245.4 MB). Free memory was 180.3 MB in the beginning and 358.8 MB in the end (delta: -178.5 MB). Peak memory consumption was 331.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...