/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -i ../../../trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fb55353 [2019-11-07 07:01:24,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-07 07:01:24,310 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-07 07:01:24,328 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-07 07:01:24,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-07 07:01:24,330 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-07 07:01:24,332 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-07 07:01:24,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-07 07:01:24,346 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-07 07:01:24,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-07 07:01:24,351 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-07 07:01:24,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-07 07:01:24,353 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-07 07:01:24,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-07 07:01:24,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-07 07:01:24,358 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-07 07:01:24,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-07 07:01:24,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-07 07:01:24,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-07 07:01:24,366 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-07 07:01:24,370 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-07 07:01:24,372 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-07 07:01:24,375 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-07 07:01:24,376 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-07 07:01:24,378 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-07 07:01:24,378 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-07 07:01:24,378 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-07 07:01:24,380 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-07 07:01:24,380 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-07 07:01:24,382 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-07 07:01:24,382 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-07 07:01:24,384 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-07 07:01:24,385 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-07 07:01:24,385 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-07 07:01:24,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-07 07:01:24,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-07 07:01:24,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-07 07:01:24,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-07 07:01:24,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-07 07:01:24,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-07 07:01:24,390 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-07 07:01:24,391 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 [2019-11-07 07:01:24,426 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-07 07:01:24,426 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-07 07:01:24,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-07 07:01:24,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-07 07:01:24,428 INFO L138 SettingsManager]: * Use SBE=true [2019-11-07 07:01:24,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-07 07:01:24,428 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-07 07:01:24,428 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-07 07:01:24,428 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-07 07:01:24,428 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-07 07:01:24,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-07 07:01:24,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-07 07:01:24,429 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-07 07:01:24,429 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-07 07:01:24,429 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-07 07:01:24,430 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-07 07:01:24,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-07 07:01:24,432 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-07 07:01:24,432 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-07 07:01:24,433 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-07 07:01:24,433 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-07 07:01:24,433 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-07 07:01:24,433 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-07 07:01:24,433 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-07 07:01:24,434 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-07 07:01:24,434 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-07 07:01:24,434 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-07 07:01:24,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-07 07:01:24,434 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-11-07 07:01:24,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-07 07:01:24,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-07 07:01:24,750 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-07 07:01:24,752 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-07 07:01:24,752 INFO L275 PluginConnector]: CDTParser initialized [2019-11-07 07:01:24,753 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c [2019-11-07 07:01:24,830 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5a3effdb/774da0722a5949a0ba058f82a3beb0d1/FLAG62dd7b785 [2019-11-07 07:01:25,438 INFO L306 CDTParser]: Found 1 translation units. [2019-11-07 07:01:25,438 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/email_spec0_product21.cil.c [2019-11-07 07:01:25,457 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5a3effdb/774da0722a5949a0ba058f82a3beb0d1/FLAG62dd7b785 [2019-11-07 07:01:25,621 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c5a3effdb/774da0722a5949a0ba058f82a3beb0d1 [2019-11-07 07:01:25,629 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-07 07:01:25,631 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-11-07 07:01:25,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-07 07:01:25,632 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-07 07:01:25,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-07 07:01:25,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:01:25" (1/1) ... [2019-11-07 07:01:25,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bc228c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:25, skipping insertion in model container [2019-11-07 07:01:25,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 07:01:25" (1/1) ... [2019-11-07 07:01:25,650 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-07 07:01:25,723 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-07 07:01:26,522 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:01:26,546 INFO L188 MainTranslator]: Completed pre-run [2019-11-07 07:01:26,681 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-07 07:01:26,772 INFO L192 MainTranslator]: Completed translation [2019-11-07 07:01:26,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26 WrapperNode [2019-11-07 07:01:26,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-07 07:01:26,774 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-07 07:01:26,774 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-07 07:01:26,774 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-07 07:01:26,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,820 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,883 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,904 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,920 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (1/1) ... [2019-11-07 07:01:26,955 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-07 07:01:26,955 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-07 07:01:26,956 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-07 07:01:26,956 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-07 07:01:26,958 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 07:01:26" (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 [2019-11-07 07:01:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-07 07:01:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-07 07:01:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~int [2019-11-07 07:01:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure initClient [2019-11-07 07:01:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientName [2019-11-07 07:01:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientName [2019-11-07 07:01:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientOutbuffer [2019-11-07 07:01:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientOutbuffer [2019-11-07 07:01:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-11-07 07:01:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-11-07 07:01:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientAddressBookEntry [2019-11-07 07:01:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAlias [2019-11-07 07:01:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure findClientAddressBookAlias [2019-11-07 07:01:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAlias [2019-11-07 07:01:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-11-07 07:01:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-11-07 07:01:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAutoResponse [2019-11-07 07:01:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAutoResponse [2019-11-07 07:01:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientPrivateKey [2019-11-07 07:01:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-11-07 07:01:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringSize [2019-11-07 07:01:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringSize [2019-11-07 07:01:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringUser [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientKeyringPublicKey [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure findPublicKey [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-11-07 07:01:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientForwardReceiver [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientForwardReceiver [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientId [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure prompt [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure initEmail [2019-11-07 07:01:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailId [2019-11-07 07:01:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailId [2019-11-07 07:01:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-11-07 07:01:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-11-07 07:01:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-11-07 07:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-11-07 07:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSubject [2019-11-07 07:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSubject [2019-11-07 07:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailBody [2019-11-07 07:01:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailBody [2019-11-07 07:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure isEncrypted [2019-11-07 07:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsEncrypted [2019-11-07 07:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailEncryptionKey [2019-11-07 07:01:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailEncryptionKey [2019-11-07 07:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-11-07 07:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSigned [2019-11-07 07:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-11-07 07:01:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailSignKey [2019-11-07 07:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure isVerified [2019-11-07 07:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailIsSignatureVerified [2019-11-07 07:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_set [2019-11-07 07:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_free [2019-11-07 07:01:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__exception__cf_handler_reset [2019-11-07 07:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__error_stack_mgt [2019-11-07 07:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_arg [2019-11-07 07:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac__get_this_argtype [2019-11-07 07:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __automaton_fail [2019-11-07 07:01:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure select_one [2019-11-07 07:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure select_features [2019-11-07 07:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure select_helpers [2019-11-07 07:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_product [2019-11-07 07:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-11-07 07:01:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 07:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob__wrappee__Base [2019-11-07 07:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_bob [2019-11-07 07:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh__wrappee__Base [2019-11-07 07:01:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_rjh [2019-11-07 07:01:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck__wrappee__Base [2019-11-07 07:01:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_chuck [2019-11-07 07:01:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure bobToRjh [2019-11-07 07:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhToBob [2019-11-07 07:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure setup [2019-11-07 07:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-07 07:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAdd [2019-11-07 07:01:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAdd [2019-11-07 07:01:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyAddChuck [2019-11-07 07:01:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyAddChuck [2019-11-07 07:01:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-11-07 07:01:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAddRjh [2019-11-07 07:01:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhDeletePrivateKey [2019-11-07 07:01:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bobKeyChange [2019-11-07 07:01:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhKeyChange [2019-11-07 07:01:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure bobSetAddressBook [2019-11-07 07:01:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure rjhEnableForwarding [2019-11-07 07:01:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure mail [2019-11-07 07:01:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2019-11-07 07:01:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Encrypt [2019-11-07 07:01:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-11-07 07:01:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver [2019-11-07 07:01:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__AddressBook [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming__wrappee__Forward [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure incoming [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure createClient [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure is_queue_empty [2019-11-07 07:01:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_client [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure get_queued_email [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure isKeyPairValid [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure sendToAddressBook [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure forward [2019-11-07 07:01:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail__wrappee__Keys [2019-11-07 07:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure printMail [2019-11-07 07:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable__wrappee__Keys [2019-11-07 07:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-11-07 07:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cloneEmail [2019-11-07 07:01:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure createEmail [2019-11-07 07:01:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-11-07 07:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-07 07:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure initClient [2019-11-07 07:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure getClientName [2019-11-07 07:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure setClientName [2019-11-07 07:01:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure getClientOutbuffer [2019-11-07 07:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure setClientOutbuffer [2019-11-07 07:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-11-07 07:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-11-07 07:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure createClientAddressBookEntry [2019-11-07 07:01:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAlias [2019-11-07 07:01:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAlias [2019-11-07 07:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-11-07 07:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-11-07 07:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAutoResponse [2019-11-07 07:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAutoResponse [2019-11-07 07:01:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure getClientPrivateKey [2019-11-07 07:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-11-07 07:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringSize [2019-11-07 07:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-11-07 07:01:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringUser [2019-11-07 07:01:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-11-07 07:01:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure getClientKeyringPublicKey [2019-11-07 07:01:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-11-07 07:01:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure getClientForwardReceiver [2019-11-07 07:01:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure setClientForwardReceiver [2019-11-07 07:01:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure getClientId [2019-11-07 07:01:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-11-07 07:01:27,079 INFO L130 BoogieDeclarations]: Found specification of procedure findPublicKey [2019-11-07 07:01:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure findClientAddressBookAlias [2019-11-07 07:01:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringSize [2019-11-07 07:01:27,080 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure prompt [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure initEmail [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailId [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailId [2019-11-07 07:01:27,086 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-11-07 07:01:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-11-07 07:01:27,087 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSubject [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSubject [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailBody [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailBody [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure isEncrypted [2019-11-07 07:01:27,088 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsEncrypted [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailEncryptionKey [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailEncryptionKey [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSigned [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailSignKey [2019-11-07 07:01:27,089 INFO L130 BoogieDeclarations]: Found specification of procedure isVerified [2019-11-07 07:01:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailIsSignatureVerified [2019-11-07 07:01:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-11-07 07:01:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-07 07:01:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-07 07:01:27,090 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_set [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_free [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-07 07:01:27,091 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__exception__cf_handler_reset [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~int [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__error_stack_mgt [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_arg [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure __utac__get_this_argtype [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure __automaton_fail [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_one [2019-11-07 07:01:27,092 INFO L130 BoogieDeclarations]: Found specification of procedure select_features [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure select_helpers [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure valid_product [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAdd [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure rjhDeletePrivateKey [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAdd [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAddRjh [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure rjhEnableForwarding [2019-11-07 07:01:27,093 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyChange [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure bobSetAddressBook [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyChange [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure bobToRjh [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-11-07 07:01:27,094 INFO L130 BoogieDeclarations]: Found specification of procedure __utac_acc__DecryptForward_spec__1 [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure is_queue_empty [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_client [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure get_queued_email [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob [2019-11-07 07:01:27,095 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure rjhToBob [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure setup [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure bobKeyAddChuck [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure rjhKeyAddChuck [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure setup_bob__wrappee__Base [2019-11-07 07:01:27,096 INFO L130 BoogieDeclarations]: Found specification of procedure setup_rjh__wrappee__Base [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure setup_chuck__wrappee__Base [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure printMail [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure createEmail [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure mail [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure deliver [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure incoming [2019-11-07 07:01:27,097 INFO L130 BoogieDeclarations]: Found specification of procedure createClient [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure isKeyPairValid [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure sendToAddressBook [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure forward [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Encrypt [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__AddressBook [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure incoming__wrappee__Forward [2019-11-07 07:01:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure cloneEmail [2019-11-07 07:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure printMail__wrappee__Keys [2019-11-07 07:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable__wrappee__Keys [2019-11-07 07:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-07 07:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-07 07:01:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-07 07:01:29,199 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-07 07:01:29,199 INFO L284 CfgBuilder]: Removed 4 assume(true) statements. [2019-11-07 07:01:29,202 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:01:29 BoogieIcfgContainer [2019-11-07 07:01:29,202 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-07 07:01:29,203 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-11-07 07:01:29,203 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-11-07 07:01:29,203 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-11-07 07:01:29,204 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 07:01:29" (1/1) ... [2019-11-07 07:01:29,252 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-11-07 07:01:29,461 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-11-07 07:01:29,468 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 255 root evaluator evaluations with a maximum evaluation depth of 0. Performed 255 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 372 variables. [2019-11-07 07:01:29,468 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-11-07 07:01:29,472 INFO L168 Benchmark]: Toolchain (without parser) took 3838.95 ms. Allocated memory was 138.4 MB in the beginning and 248.0 MB in the end (delta: 109.6 MB). Free memory was 99.2 MB in the beginning and 125.6 MB in the end (delta: -26.4 MB). Peak memory consumption was 83.2 MB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,473 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,475 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1141.73 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 99.0 MB in the beginning and 137.1 MB in the end (delta: -38.1 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,477 INFO L168 Benchmark]: Boogie Preprocessor took 181.09 ms. Allocated memory is still 202.9 MB. Free memory was 137.1 MB in the beginning and 128.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,479 INFO L168 Benchmark]: RCFGBuilder took 2247.02 ms. Allocated memory was 202.9 MB in the beginning and 248.0 MB in the end (delta: 45.1 MB). Free memory was 128.1 MB in the beginning and 142.2 MB in the end (delta: -14.1 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,480 INFO L168 Benchmark]: Abstract Interpretation took 265.10 ms. Allocated memory is still 248.0 MB. Free memory was 142.2 MB in the beginning and 125.6 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. [2019-11-07 07:01:29,495 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 138.4 MB. Free memory was 120.3 MB in the beginning and 120.1 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1141.73 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 99.0 MB in the beginning and 137.1 MB in the end (delta: -38.1 MB). Peak memory consumption was 32.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 181.09 ms. Allocated memory is still 202.9 MB. Free memory was 137.1 MB in the beginning and 128.1 MB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2247.02 ms. Allocated memory was 202.9 MB in the beginning and 248.0 MB in the end (delta: 45.1 MB). Free memory was 128.1 MB in the beginning and 142.2 MB in the end (delta: -14.1 MB). Peak memory consumption was 85.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 265.10 ms. Allocated memory is still 248.0 MB. Free memory was 142.2 MB in the beginning and 125.6 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1919]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...