./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product24.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product24.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/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 3cef55b0b7475c962ccb8a0531a11e67e1f04f41 ............................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 20:41:00,930 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 20:41:00,932 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 20:41:00,939 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 20:41:00,939 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 20:41:00,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 20:41:00,941 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 20:41:00,942 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 20:41:00,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 20:41:00,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 20:41:00,946 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 20:41:00,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 20:41:00,947 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 20:41:00,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 20:41:00,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 20:41:00,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 20:41:00,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 20:41:00,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 20:41:00,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 20:41:00,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 20:41:00,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 20:41:00,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 20:41:00,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 20:41:00,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 20:41:00,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 20:41:00,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 20:41:00,957 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 20:41:00,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 20:41:00,958 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 20:41:00,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 20:41:00,959 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 20:41:00,959 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 20:41:00,960 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 20:41:00,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 20:41:00,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 20:41:00,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 20:41:00,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 20:41:00,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 20:41:00,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 20:41:00,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 20:41:00,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 20:41:00,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 20:41:00,977 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 20:41:00,977 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 20:41:00,978 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 20:41:00,978 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 20:41:00,979 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 20:41:00,979 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 20:41:00,979 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 20:41:00,979 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 20:41:00,980 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 20:41:00,980 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 20:41:00,980 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 20:41:00,980 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 20:41:00,980 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 20:41:00,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 20:41:00,981 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 20:41:00,981 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 20:41:00,981 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 20:41:00,981 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 20:41:00,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 20:41:00,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 20:41:00,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 20:41:00,982 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 20:41:00,982 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 20:41:00,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 20:41:00,983 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/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 -> 3cef55b0b7475c962ccb8a0531a11e67e1f04f41 [2019-12-01 20:41:01,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 20:41:01,097 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 20:41:01,099 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 20:41:01,100 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 20:41:01,100 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 20:41:01,101 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product24.cil.c [2019-12-01 20:41:01,138 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/data/1f1999f85/efd8f10a77e74612a615399ca3939f7c/FLAGc3a0f72c9 [2019-12-01 20:41:01,692 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 20:41:01,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/sv-benchmarks/c/product-lines/email_spec11_product24.cil.c [2019-12-01 20:41:01,704 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/data/1f1999f85/efd8f10a77e74612a615399ca3939f7c/FLAGc3a0f72c9 [2019-12-01 20:41:02,173 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/data/1f1999f85/efd8f10a77e74612a615399ca3939f7c [2019-12-01 20:41:02,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 20:41:02,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 20:41:02,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 20:41:02,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 20:41:02,179 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 20:41:02,180 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,182 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c950872 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02, skipping insertion in model container [2019-12-01 20:41:02,182 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,188 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 20:41:02,233 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 20:41:02,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:41:02,665 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 20:41:02,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 20:41:02,805 INFO L208 MainTranslator]: Completed translation [2019-12-01 20:41:02,805 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02 WrapperNode [2019-12-01 20:41:02,805 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 20:41:02,806 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 20:41:02,806 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 20:41:02,806 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 20:41:02,811 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,833 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,870 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 20:41:02,870 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 20:41:02,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 20:41:02,870 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 20:41:02,876 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,882 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,882 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,897 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,905 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,909 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... [2019-12-01 20:41:02,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 20:41:02,916 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 20:41:02,916 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 20:41:02,916 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 20:41:02,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:41:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/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 [2019-12-01 20:41:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-12-01 20:41:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-12-01 20:41:02,967 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-12-01 20:41:02,967 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-12-01 20:41:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-12-01 20:41:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-12-01 20:41:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2019-12-01 20:41:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2019-12-01 20:41:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2019-12-01 20:41:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2019-12-01 20:41:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2019-12-01 20:41:02,968 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2019-12-01 20:41:02,968 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-12-01 20:41:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-12-01 20:41:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-12-01 20:41:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2019-12-01 20:41:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 20:41:02,969 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2019-12-01 20:41:02,969 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2019-12-01 20:41:02,970 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2019-12-01 20:41:02,970 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 20:41:02,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 20:41:04,746 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 20:41:04,746 INFO L287 CfgBuilder]: Removed 119 assume(true) statements. [2019-12-01 20:41:04,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:41:04 BoogieIcfgContainer [2019-12-01 20:41:04,747 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 20:41:04,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 20:41:04,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 20:41:04,754 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 20:41:04,754 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:41:04" (1/1) ... [2019-12-01 20:41:04,761 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 20:41:04,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:04,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 155 states and 215 transitions. [2019-12-01 20:41:04,789 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 215 transitions. [2019-12-01 20:41:04,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 20:41:04,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:41:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:41:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 20:41:05,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:05,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2019-12-01 20:41:05,034 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2019-12-01 20:41:05,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 20:41:05,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:41:05,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:41:05,128 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 20:41:05,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:05,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2019-12-01 20:41:05,152 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2019-12-01 20:41:05,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 20:41:05,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:41:05,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:41:05,238 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 20:41:05,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:05,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 160 states and 239 transitions. [2019-12-01 20:41:05,289 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions. [2019-12-01 20:41:05,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 20:41:05,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:41:05,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:41:05,383 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 20:41:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:05,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 160 states and 238 transitions. [2019-12-01 20:41:05,444 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 238 transitions. [2019-12-01 20:41:05,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 20:41:05,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 20:41:05,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 20:41:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 20:41:05,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 20:41:05,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 158 states and 236 transitions. [2019-12-01 20:41:05,573 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 236 transitions. [2019-12-01 20:41:05,575 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 20:41:05,575 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2019-12-01 20:41:05,583 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 20:41:05,640 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,644 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,645 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,646 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,647 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 20:41:05,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 08:41:05 ImpRootNode [2019-12-01 20:41:05,648 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 20:41:05,648 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 20:41:05,648 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 20:41:05,648 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 20:41:05,649 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:41:04" (3/4) ... [2019-12-01 20:41:05,651 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 20:41:05,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2019-12-01 20:41:05,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-12-01 20:41:05,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2019-12-01 20:41:05,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2019-12-01 20:41:05,655 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-12-01 20:41:05,656 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2019-12-01 20:41:05,657 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-12-01 20:41:05,672 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 208 nodes and edges [2019-12-01 20:41:05,674 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2019-12-01 20:41:05,676 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2019-12-01 20:41:05,678 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-01 20:41:05,680 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 20:41:05,682 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 20:41:05,778 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_555cb141-55f1-42a5-83da-37c0f848dde9/bin/ukojak/witness.graphml [2019-12-01 20:41:05,778 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 20:41:05,779 INFO L168 Benchmark]: Toolchain (without parser) took 3603.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 189.3 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -128.7 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,780 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:41:05,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,780 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,781 INFO L168 Benchmark]: Boogie Preprocessor took 45.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,781 INFO L168 Benchmark]: RCFGBuilder took 1831.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 949.5 MB in the end (delta: 97.3 MB). Peak memory consumption was 213.4 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,781 INFO L168 Benchmark]: CodeCheck took 900.54 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 20:41:05,781 INFO L168 Benchmark]: Witness Printer took 129.94 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: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. [2019-12-01 20:41:05,783 INFO L335 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, 155 locations, 1 error locations. Result: SAFE, OverallTime: 0.8s, OverallIterations: 6, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1498 SDtfs, 48 SDslu, 576 SDs, 0 SdLazy, 202 SolverSat, 114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2056 GetRequests, 2038 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 311 NumberOfCodeBlocks, 311 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 306 ConstructedInterpolants, 0 QuantifiedInterpolants, 20752 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 4 PerfectInterpolantSequences, 85/86 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 736]: 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: 2455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1906]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2916]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2483]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2515]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2469]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 628.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 64.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 45.47 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1831.54 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 949.5 MB in the end (delta: 97.3 MB). Peak memory consumption was 213.4 MB. Max. memory is 11.5 GB. * CodeCheck took 900.54 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 79.2 MB). Free memory was 949.5 MB in the beginning and 1.1 GB in the end (delta: -149.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 129.94 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: 29.6 MB). Peak memory consumption was 29.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...