./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2daeee441c832af3ae7cca22ee5c2be1f4dd3a2e ................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:48:19,759 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:48:19,760 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:48:19,768 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:48:19,768 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:48:19,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:48:19,769 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:48:19,770 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:48:19,771 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:48:19,772 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:48:19,773 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:48:19,773 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:48:19,773 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:48:19,774 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:48:19,775 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:48:19,775 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:48:19,776 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:48:19,777 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:48:19,778 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:48:19,779 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:48:19,780 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:48:19,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:48:19,782 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:48:19,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:48:19,783 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:48:19,783 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:48:19,784 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:48:19,784 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:48:19,785 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:48:19,786 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:48:19,786 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:48:19,786 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:48:19,786 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:48:19,786 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:48:19,787 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:48:19,788 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:48:19,788 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:48:19,797 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:48:19,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:48:19,798 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:48:19,798 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:48:19,798 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:48:19,799 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:48:19,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:48:19,800 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:48:19,800 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:48:19,801 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:48:19,801 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:48:19,801 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:48:19,802 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:48:19,802 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2daeee441c832af3ae7cca22ee5c2be1f4dd3a2e [2018-11-18 13:48:19,824 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:48:19,833 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:48:19,835 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:48:19,836 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:48:19,837 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:48:19,837 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c [2018-11-18 13:48:19,873 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/data/32aa39ff7/3c03c3b3e69a47e889f05221f4ba393e/FLAG82f407c3b [2018-11-18 13:48:20,266 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:48:20,266 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/sv-benchmarks/c/product-lines/email_spec0_product40_true-unreach-call_true-termination.cil.c [2018-11-18 13:48:20,279 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/data/32aa39ff7/3c03c3b3e69a47e889f05221f4ba393e/FLAG82f407c3b [2018-11-18 13:48:20,288 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/data/32aa39ff7/3c03c3b3e69a47e889f05221f4ba393e [2018-11-18 13:48:20,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:48:20,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:48:20,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:48:20,292 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:48:20,294 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:48:20,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@316a6cf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20, skipping insertion in model container [2018-11-18 13:48:20,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:48:20,345 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:48:20,690 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:48:20,698 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:48:20,833 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:48:20,874 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:48:20,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20 WrapperNode [2018-11-18 13:48:20,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:48:20,875 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:48:20,875 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:48:20,875 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:48:20,879 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,899 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,937 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:48:20,938 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:48:20,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:48:20,938 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:48:20,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,952 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,966 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,979 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... [2018-11-18 13:48:20,985 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:48:20,985 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:48:20,985 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:48:20,985 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:48:20,986 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:48:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 13:48:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-18 13:48:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-18 13:48:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:48:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-18 13:48:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-18 13:48:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 13:48:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 13:48:21,031 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2018-11-18 13:48:21,031 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2018-11-18 13:48:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 13:48:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 13:48:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 13:48:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 13:48:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-18 13:48:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-18 13:48:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-18 13:48:21,032 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-18 13:48:21,032 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 13:48:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 13:48:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 13:48:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-18 13:48:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-18 13:48:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 13:48:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 13:48:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-18 13:48:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-18 13:48:21,033 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-18 13:48:21,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-18 13:48:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-18 13:48:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-18 13:48:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 13:48:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 13:48:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 13:48:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 13:48:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-18 13:48:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-18 13:48:21,034 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 13:48:21,034 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 13:48:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-18 13:48:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-18 13:48:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-18 13:48:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-18 13:48:21,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:48:21,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:48:22,950 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:48:22,950 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:22 BoogieIcfgContainer [2018-11-18 13:48:22,950 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:48:22,950 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:48:22,951 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:48:22,957 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:48:22,957 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:22" (1/1) ... [2018-11-18 13:48:22,965 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:48:22,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:22,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 172 states and 234 transitions. [2018-11-18 13:48:22,993 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 234 transitions. [2018-11-18 13:48:23,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 13:48:23,000 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-18 13:48:23,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 172 states and 231 transitions. [2018-11-18 13:48:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 231 transitions. [2018-11-18 13:48:23,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-18 13:48:23,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,320 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-18 13:48:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 175 states and 245 transitions. [2018-11-18 13:48:23,361 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 245 transitions. [2018-11-18 13:48:23,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 13:48:23,364 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,419 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-11-18 13:48:23,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 179 states and 259 transitions. [2018-11-18 13:48:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 259 transitions. [2018-11-18 13:48:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-11-18 13:48:23,480 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:48:23,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:48:23,592 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2018-11-18 13:48:23,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:48:23,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 177 states and 257 transitions. [2018-11-18 13:48:23,657 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 257 transitions. [2018-11-18 13:48:23,659 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:48:23,660 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-11-18 13:48:23,668 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 13:48:23,754 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,757 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,757 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,757 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,757 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,758 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,759 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,760 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,761 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,762 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:48:23,763 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:48:23 ImpRootNode [2018-11-18 13:48:23,763 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:48:23,763 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:48:23,763 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:48:23,763 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:48:23,764 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:48:22" (3/4) ... [2018-11-18 13:48:23,767 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:48:23,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 13:48:23,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-18 13:48:23,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-18 13:48:23,772 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2018-11-18 13:48:23,773 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-18 13:48:23,774 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 13:48:23,789 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 213 nodes and edges [2018-11-18 13:48:23,791 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2018-11-18 13:48:23,792 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 13:48:23,938 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_370e8217-6ce6-4eef-bfe8-0a30cc8d307d/bin-2019/ukojak/witness.graphml [2018-11-18 13:48:23,939 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:48:23,939 INFO L168 Benchmark]: Toolchain (without parser) took 3648.87 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 239.1 MB). Free memory was 957.1 MB in the beginning and 966.7 MB in the end (delta: -9.6 MB). Peak memory consumption was 229.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,940 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:48:23,941 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,941 INFO L168 Benchmark]: Boogie Procedure Inliner took 62.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,941 INFO L168 Benchmark]: Boogie Preprocessor took 47.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,941 INFO L168 Benchmark]: RCFGBuilder took 1964.95 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -12.6 MB). Peak memory consumption was 293.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,942 INFO L168 Benchmark]: CodeCheck took 812.44 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 992.9 MB in the end (delta: 144.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,942 INFO L168 Benchmark]: Witness Printer took 175.46 ms. Allocated memory is still 1.3 GB. Free memory was 992.9 MB in the beginning and 966.7 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:48:23,944 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 21 procedures, 337 locations, 1 error locations. SAFE Result, 0.6s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 882 SDtfs, 48 SDslu, 320 SDs, 0 SdLazy, 92 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1866 GetRequests, 1852 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 33 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 287 NumberOfCodeBlocks, 287 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 21531 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 70/70 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 387]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1908]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1382]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 96]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 582.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 957.1 MB in the beginning and 1.1 GB in the end (delta: -177.8 MB). Peak memory consumption was 59.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 62.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 47.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1964.95 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 68.2 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -12.6 MB). Peak memory consumption was 293.9 MB. Max. memory is 11.5 GB. * CodeCheck took 812.44 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 992.9 MB in the end (delta: 144.7 MB). Peak memory consumption was 144.7 MB. Max. memory is 11.5 GB. * Witness Printer took 175.46 ms. Allocated memory is still 1.3 GB. Free memory was 992.9 MB in the beginning and 966.7 MB in the end (delta: 26.2 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...