./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product17_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product17_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/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 a64117d05b45ec65bbcc5d7177042eef419c41df .............................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:10:00,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:10:00,119 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:10:00,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:10:00,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:10:00,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:10:00,130 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:10:00,131 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:10:00,132 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:10:00,133 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:10:00,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:10:00,134 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:10:00,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:10:00,135 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:10:00,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:10:00,136 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:10:00,137 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:10:00,139 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:10:00,140 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:10:00,141 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:10:00,142 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:10:00,143 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:10:00,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:10:00,144 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:10:00,145 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:10:00,146 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:10:00,147 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:10:00,147 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:10:00,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:10:00,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:10:00,149 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:10:00,149 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:10:00,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:10:00,149 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:10:00,150 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:10:00,150 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:10:00,150 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 13:10:00,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:10:00,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:10:00,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:10:00,160 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:10:00,161 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:10:00,161 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:10:00,162 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:10:00,162 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:10:00,163 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:10:00,163 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 13:10:00,163 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 13:10:00,163 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:10:00,163 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:10:00,163 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 13:10:00,163 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:10:00,164 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:10:00,164 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:10:00,164 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 13:10:00,164 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:10:00,164 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:10:00,164 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_433122ec-fa13-4220-b4cb-f98b64c94e35/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 -> a64117d05b45ec65bbcc5d7177042eef419c41df [2018-11-10 13:10:00,187 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:10:00,196 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:10:00,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:10:00,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:10:00,199 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:10:00,199 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec7_product17_true-unreach-call_true-termination.cil.c [2018-11-10 13:10:00,234 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/data/2fd8e0bf0/6f4f26aee78442309e6bbc1cfdddab62/FLAGd4cf630e2 [2018-11-10 13:10:00,716 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:10:00,717 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/sv-benchmarks/c/product-lines/email_spec7_product17_true-unreach-call_true-termination.cil.c [2018-11-10 13:10:00,729 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/data/2fd8e0bf0/6f4f26aee78442309e6bbc1cfdddab62/FLAGd4cf630e2 [2018-11-10 13:10:00,738 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/data/2fd8e0bf0/6f4f26aee78442309e6bbc1cfdddab62 [2018-11-10 13:10:00,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:10:00,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:10:00,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:10:00,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:10:00,745 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:10:00,746 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:00" (1/1) ... [2018-11-10 13:10:00,747 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444825fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:00, skipping insertion in model container [2018-11-10 13:10:00,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:10:00" (1/1) ... [2018-11-10 13:10:00,753 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:10:00,796 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:10:01,126 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:10:01,134 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:10:01,282 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:10:01,316 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:10:01,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01 WrapperNode [2018-11-10 13:10:01,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:10:01,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:10:01,317 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:10:01,317 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:10:01,322 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 13:10:01,378 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:10:01,378 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:10:01,378 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:10:01,387 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,407 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,416 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... [2018-11-10 13:10:01,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:10:01,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:10:01,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:10:01,428 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:10:01,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:10:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/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 [2018-11-10 13:10:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-10 13:10:01,482 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-10 13:10:01,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 13:10:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-10 13:10:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-10 13:10:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2018-11-10 13:10:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2018-11-10 13:10:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-10 13:10:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-10 13:10:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-10 13:10:01,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-10 13:10:01,483 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-10 13:10:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-10 13:10:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-10 13:10:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-10 13:10:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-11-10 13:10:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-11-10 13:10:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-10 13:10:01,484 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-10 13:10:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-10 13:10:01,484 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-10 13:10:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-10 13:10:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-10 13:10:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-10 13:10:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-11-10 13:10:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-11-10 13:10:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-10 13:10:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-10 13:10:01,485 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-10 13:10:01,485 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-10 13:10:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-10 13:10:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-10 13:10:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-10 13:10:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-10 13:10:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-10 13:10:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-10 13:10:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-10 13:10:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-10 13:10:01,486 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-10 13:10:01,486 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-10 13:10:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-10 13:10:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-10 13:10:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-10 13:10:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-10 13:10:01,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:10:01,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:10:03,682 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:10:03,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:10:03 BoogieIcfgContainer [2018-11-10 13:10:03,683 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:10:03,683 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 13:10:03,683 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 13:10:03,693 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 13:10:03,693 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:10:03" (1/1) ... [2018-11-10 13:10:03,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:10:03,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:10:03,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 167 states and 225 transitions. [2018-11-10 13:10:03,746 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 225 transitions. [2018-11-10 13:10:03,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-10 13:10:03,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:10:03,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:10:03,960 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 13:10:03,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:10:03,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 222 states to 167 states and 222 transitions. [2018-11-10 13:10:03,985 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 222 transitions. [2018-11-10 13:10:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 13:10:03,988 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:10:04,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:10:04,080 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 13:10:04,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:10:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 170 states and 236 transitions. [2018-11-10 13:10:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 236 transitions. [2018-11-10 13:10:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 13:10:04,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:10:04,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:10:04,203 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-11-10 13:10:04,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:10:04,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 174 states and 250 transitions. [2018-11-10 13:10:04,289 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 250 transitions. [2018-11-10 13:10:04,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-10 13:10:04,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 13:10:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:10:04,394 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-11-10 13:10:04,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 13:10:04,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 172 states and 248 transitions. [2018-11-10 13:10:04,454 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 248 transitions. [2018-11-10 13:10:04,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:10:04,460 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-11-10 13:10:04,469 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 13:10:04,537 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,542 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,543 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,544 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,545 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,546 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 13:10:04,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 01:10:04 ImpRootNode [2018-11-10 13:10:04,547 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 13:10:04,547 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:10:04,547 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:10:04,547 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:10:04,548 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:10:03" (3/4) ... [2018-11-10 13:10:04,551 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:10:04,555 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-10 13:10:04,556 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-10 13:10:04,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-10 13:10:04,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-10 13:10:04,557 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-10 13:10:04,558 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-10 13:10:04,559 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-10 13:10:04,559 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-10 13:10:04,559 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-10 13:10:04,559 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-10 13:10:04,559 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-10 13:10:04,575 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 256 nodes and edges [2018-11-10 13:10:04,576 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2018-11-10 13:10:04,577 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 13:10:04,677 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_433122ec-fa13-4220-b4cb-f98b64c94e35/bin-2019/ukojak/witness.graphml [2018-11-10 13:10:04,678 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:10:04,678 INFO L168 Benchmark]: Toolchain (without parser) took 3936.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 252.7 MB). Free memory was 957.5 MB in the beginning and 928.6 MB in the end (delta: 28.9 MB). Peak memory consumption was 281.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,679 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:10:04,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 60.82 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,680 INFO L168 Benchmark]: Boogie Preprocessor took 49.24 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,680 INFO L168 Benchmark]: RCFGBuilder took 2255.37 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 320.7 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,680 INFO L168 Benchmark]: CodeCheck took 863.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 963.7 MB in the end (delta: 145.5 MB). Peak memory consumption was 145.5 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,681 INFO L168 Benchmark]: Witness Printer took 130.74 ms. Allocated memory is still 1.3 GB. Free memory was 963.7 MB in the beginning and 928.6 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:10:04,682 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 22 procedures, 394 locations, 1 error locations. SAFE Result, 0.7s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 778 SDtfs, 48 SDslu, 320 SDs, 0 SdLazy, 92 SolverSat, 52 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1678 GetRequests, 1664 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, 259 NumberOfCodeBlocks, 259 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 255 ConstructedInterpolants, 0 QuantifiedInterpolants, 17625 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 62/62 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: 2086]: 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: 2651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2355]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2267]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2036]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2186]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2172]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2405]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2147]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 574.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.4 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 70.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 60.82 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.24 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2255.37 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.3 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.5 MB). Peak memory consumption was 320.7 MB. Max. memory is 11.5 GB. * CodeCheck took 863.40 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 963.7 MB in the end (delta: 145.5 MB). Peak memory consumption was 145.5 MB. Max. memory is 11.5 GB. * Witness Printer took 130.74 ms. Allocated memory is still 1.3 GB. Free memory was 963.7 MB in the beginning and 928.6 MB in the end (delta: 35.1 MB). Peak memory consumption was 35.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...