./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product24_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_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product24_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/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 633b091e48187ea936530a5fca706318787dd2cf .............................................................................................................................................................................................................................................................................................................................................................................................................................. 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 13:51:06,950 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:51:06,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:51:06,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:51:06,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:51:06,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:51:06,959 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:51:06,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:51:06,961 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:51:06,962 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:51:06,963 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:51:06,963 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:51:06,964 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:51:06,964 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:51:06,966 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:51:06,966 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:51:06,967 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:51:06,968 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:51:06,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:51:06,971 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:51:06,972 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:51:06,973 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:51:06,975 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:51:06,975 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:51:06,975 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:51:06,976 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:51:06,977 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:51:06,978 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:51:06,979 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:51:06,979 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:51:06,980 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:51:06,980 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:51:06,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:51:06,981 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:51:06,981 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:51:06,982 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:51:06,982 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:51:06,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:51:06,993 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:51:06,994 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:51:06,994 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:51:06,995 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:51:06,995 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:51:06,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:51:06,996 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:51:06,997 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:51:06,997 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:51:06,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:51:06,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:51:06,998 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:51:06,998 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:51:06,998 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:51:06,998 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:51:06,999 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:51:06,999 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:51:06,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:51:06,999 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_70802b3f-e5d3-496e-b404-f401bc975516/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 -> 633b091e48187ea936530a5fca706318787dd2cf [2018-11-18 13:51:07,025 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:51:07,034 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:51:07,037 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:51:07,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:51:07,039 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:51:07,039 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product24_true-unreach-call_true-termination.cil.c [2018-11-18 13:51:07,086 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/data/8c742e55e/c6337538de5d4c179bec91b639b3f15f/FLAG63dd482f7 [2018-11-18 13:51:07,496 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:51:07,497 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/sv-benchmarks/c/product-lines/email_spec0_product24_true-unreach-call_true-termination.cil.c [2018-11-18 13:51:07,511 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/data/8c742e55e/c6337538de5d4c179bec91b639b3f15f/FLAG63dd482f7 [2018-11-18 13:51:07,845 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/data/8c742e55e/c6337538de5d4c179bec91b639b3f15f [2018-11-18 13:51:07,848 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:51:07,849 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:51:07,850 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:51:07,850 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:51:07,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:51:07,853 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:51:07" (1/1) ... [2018-11-18 13:51:07,855 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@794e2d06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:07, skipping insertion in model container [2018-11-18 13:51:07,855 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:51:07" (1/1) ... [2018-11-18 13:51:07,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:51:07,908 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:51:08,288 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:51:08,298 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:51:08,465 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:51:08,520 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:51:08,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08 WrapperNode [2018-11-18 13:51:08,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:51:08,521 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:51:08,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:51:08,521 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:51:08,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,549 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,587 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:51:08,588 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:51:08,588 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:51:08,588 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:51:08,596 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,601 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,602 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,624 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... [2018-11-18 13:51:08,635 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:51:08,636 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:51:08,636 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:51:08,636 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:51:08,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:51:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/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 13:51:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:51:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 13:51:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 13:51:08,693 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 13:51:08,693 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 13:51:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 13:51:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 13:51:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-18 13:51:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-18 13:51:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-11-18 13:51:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-11-18 13:51:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-18 13:51:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-18 13:51:08,694 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 13:51:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 13:51:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 13:51:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-18 13:51:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-18 13:51:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 13:51:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 13:51:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-11-18 13:51:08,695 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-11-18 13:51:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-18 13:51:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-18 13:51:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-18 13:51:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-18 13:51:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 13:51:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 13:51:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 13:51:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 13:51:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-18 13:51:08,696 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-18 13:51:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 13:51:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 13:51:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-18 13:51:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-18 13:51:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:51:08,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:51:10,440 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:51:10,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:51:10 BoogieIcfgContainer [2018-11-18 13:51:10,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:51:10,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:51:10,441 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:51:10,448 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:51:10,448 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:51:10" (1/1) ... [2018-11-18 13:51:10,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:51:10,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 162 states and 223 transitions. [2018-11-18 13:51:10,485 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 223 transitions. [2018-11-18 13:51:10,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-18 13:51:10,493 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 13:51:10,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 162 states and 220 transitions. [2018-11-18 13:51:10,703 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 220 transitions. [2018-11-18 13:51:10,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-18 13:51:10,706 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,797 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 13:51:10,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 165 states and 234 transitions. [2018-11-18 13:51:10,822 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 234 transitions. [2018-11-18 13:51:10,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 13:51:10,825 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:10,879 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-18 13:51:10,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:10,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 169 states and 248 transitions. [2018-11-18 13:51:10,955 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 248 transitions. [2018-11-18 13:51:10,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-18 13:51:10,958 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:10,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,087 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-18 13:51:11,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 169 states and 247 transitions. [2018-11-18 13:51:11,136 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 247 transitions. [2018-11-18 13:51:11,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 13:51:11,139 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:51:11,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:51:11,321 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 13:51:11,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:51:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 167 states and 245 transitions. [2018-11-18 13:51:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 245 transitions. [2018-11-18 13:51:11,390 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:51:11,390 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-11-18 13:51:11,399 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 13:51:11,483 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,485 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,485 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,485 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,486 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,487 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,488 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,489 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,490 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,490 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,490 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,490 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 13:51:11,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 01:51:11 ImpRootNode [2018-11-18 13:51:11,490 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 13:51:11,491 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:51:11,491 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:51:11,491 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:51:11,491 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:51:10" (3/4) ... [2018-11-18 13:51:11,495 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 13:51:11,500 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 13:51:11,501 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 13:51:11,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-18 13:51:11,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-18 13:51:11,502 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 13:51:11,517 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 206 nodes and edges [2018-11-18 13:51:11,519 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2018-11-18 13:51:11,521 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 13:51:11,644 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_70802b3f-e5d3-496e-b404-f401bc975516/bin-2019/ukojak/witness.graphml [2018-11-18 13:51:11,644 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:51:11,645 INFO L168 Benchmark]: Toolchain (without parser) took 3796.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 205.0 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -156.5 MB). Peak memory consumption was 48.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,646 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:51:11,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 670.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.43 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,647 INFO L168 Benchmark]: Boogie Preprocessor took 48.00 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,647 INFO L168 Benchmark]: RCFGBuilder took 1804.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 231.4 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,647 INFO L168 Benchmark]: CodeCheck took 1049.68 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -120.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:51:11,647 INFO L168 Benchmark]: Witness Printer took 153.43 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:51:11,649 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 18 procedures, 321 locations, 1 error locations. SAFE Result, 0.9s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1658 SDtfs, 96 SDslu, 640 SDs, 0 SdLazy, 202 SolverSat, 114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2314 GetRequests, 2295 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 363 NumberOfCodeBlocks, 363 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 358 ConstructedInterpolants, 0 QuantifiedInterpolants, 28296 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 98/99 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: 1327]: 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: 564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1080]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1786]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1112]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1101]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1004]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1292]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 526]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1200]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 617]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1120]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 500]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 670.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -162.7 MB). Peak memory consumption was 57.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.43 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 48.00 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1804.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 85.6 MB). Peak memory consumption was 231.4 MB. Max. memory is 11.5 GB. * CodeCheck took 1049.68 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 50.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -120.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 153.43 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: 30.3 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...