./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product24_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product24_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/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 3cef55b0b7475c962ccb8a0531a11e67e1f04f41 ............................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 15:29:04,895 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 15:29:04,896 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 15:29:04,904 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 15:29:04,904 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 15:29:04,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 15:29:04,906 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 15:29:04,907 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 15:29:04,908 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 15:29:04,908 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 15:29:04,909 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 15:29:04,909 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 15:29:04,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 15:29:04,911 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 15:29:04,911 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 15:29:04,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 15:29:04,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 15:29:04,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 15:29:04,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 15:29:04,916 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 15:29:04,917 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 15:29:04,917 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 15:29:04,918 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 15:29:04,919 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 15:29:04,919 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 15:29:04,919 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 15:29:04,919 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 15:29:04,920 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 15:29:04,920 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 15:29:04,921 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 15:29:04,921 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 15:29:04,921 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 15:29:04,921 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 15:29:04,921 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 15:29:04,922 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 15:29:04,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 15:29:04,922 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-09 15:29:04,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 15:29:04,931 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 15:29:04,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 15:29:04,932 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-09 15:29:04,932 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 15:29:04,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 15:29:04,933 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 15:29:04,933 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 15:29:04,933 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 15:29:04,933 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 15:29:04,933 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 15:29:04,934 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 15:29:04,935 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-09 15:29:04,935 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-09 15:29:04,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 15:29:04,935 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 15:29:04,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-09 15:29:04,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 15:29:04,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 15:29:04,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 15:29:04,936 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-09 15:29:04,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 15:29:04,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 15:29:04,936 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_b33d077d-f447-4d2c-a396-1e8e2e3debd5/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 -> 3cef55b0b7475c962ccb8a0531a11e67e1f04f41 [2018-12-09 15:29:04,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 15:29:04,968 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 15:29:04,970 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 15:29:04,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 15:29:04,971 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 15:29:04,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product24_true-unreach-call_true-termination.cil.c [2018-12-09 15:29:05,006 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/data/9783482c3/3168eed4306843949bc37982ad57999a/FLAG951d02352 [2018-12-09 15:29:05,430 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 15:29:05,431 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/sv-benchmarks/c/product-lines/email_spec11_product24_true-unreach-call_true-termination.cil.c [2018-12-09 15:29:05,439 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/data/9783482c3/3168eed4306843949bc37982ad57999a/FLAG951d02352 [2018-12-09 15:29:05,447 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/data/9783482c3/3168eed4306843949bc37982ad57999a [2018-12-09 15:29:05,449 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 15:29:05,450 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 15:29:05,450 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 15:29:05,450 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 15:29:05,452 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 15:29:05,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60178cb7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05, skipping insertion in model container [2018-12-09 15:29:05,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 15:29:05,488 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 15:29:05,819 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:29:05,828 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 15:29:05,887 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 15:29:05,918 INFO L195 MainTranslator]: Completed translation [2018-12-09 15:29:05,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05 WrapperNode [2018-12-09 15:29:05,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 15:29:05,919 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 15:29:05,919 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 15:29:05,919 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 15:29:05,924 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,940 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 15:29:05,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 15:29:05,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 15:29:05,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 15:29:05,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,981 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:05,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... [2018-12-09 15:29:06,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 15:29:06,004 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 15:29:06,004 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 15:29:06,004 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 15:29:06,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 03:29:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/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 [2018-12-09 15:29:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 15:29:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-12-09 15:29:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-12-09 15:29:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-12-09 15:29:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-12-09 15:29:06,046 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-12-09 15:29:06,046 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-12-09 15:29:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-12-09 15:29:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-12-09 15:29:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-12-09 15:29:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-12-09 15:29:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-12-09 15:29:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-12-09 15:29:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-12-09 15:29:06,047 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-12-09 15:29:06,047 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-12-09 15:29:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-12-09 15:29:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-12-09 15:29:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-12-09 15:29:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-12-09 15:29:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-12-09 15:29:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-12-09 15:29:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-12-09 15:29:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-12-09 15:29:06,048 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-12-09 15:29:06,048 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-12-09 15:29:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-12-09 15:29:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-12-09 15:29:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-12-09 15:29:06,049 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 15:29:06,049 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-12-09 15:29:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-12-09 15:29:06,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 15:29:06,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 15:29:07,483 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 15:29:07,483 INFO L280 CfgBuilder]: Removed 119 assue(true) statements. [2018-12-09 15:29:07,483 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:29:07 BoogieIcfgContainer [2018-12-09 15:29:07,484 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 15:29:07,484 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-09 15:29:07,484 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-09 15:29:07,490 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-09 15:29:07,490 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:29:07" (1/1) ... [2018-12-09 15:29:07,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 15:29:07,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:07,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 155 states and 215 transitions. [2018-12-09 15:29:07,523 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 215 transitions. [2018-12-09 15:29:07,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-12-09 15:29:07,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 15:29:07,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:29:07,690 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 15:29:07,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:07,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 155 states and 213 transitions. [2018-12-09 15:29:07,705 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 213 transitions. [2018-12-09 15:29:07,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-09 15:29:07,706 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 15:29:07,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:29:07,774 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 15:29:07,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:07,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 157 states and 226 transitions. [2018-12-09 15:29:07,807 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 226 transitions. [2018-12-09 15:29:07,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-09 15:29:07,808 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 15:29:07,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:29:07,865 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-09 15:29:07,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:07,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 160 states and 239 transitions. [2018-12-09 15:29:07,907 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 239 transitions. [2018-12-09 15:29:07,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-09 15:29:07,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 15:29:07,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:29:08,015 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2018-12-09 15:29:08,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:08,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 238 states to 160 states and 238 transitions. [2018-12-09 15:29:08,058 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 238 transitions. [2018-12-09 15:29:08,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-09 15:29:08,060 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-09 15:29:08,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 15:29:08,141 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-12-09 15:29:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-09 15:29:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 158 states and 236 transitions. [2018-12-09 15:29:08,182 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 236 transitions. [2018-12-09 15:29:08,183 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 15:29:08,183 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-12-09 15:29:08,189 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-09 15:29:08,241 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,243 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,244 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,245 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-09 15:29:08,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.12 03:29:08 ImpRootNode [2018-12-09 15:29:08,246 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-09 15:29:08,247 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 15:29:08,247 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 15:29:08,247 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 15:29:08,247 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 03:29:07" (3/4) ... [2018-12-09 15:29:08,249 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-12-09 15:29:08,253 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-12-09 15:29:08,254 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-12-09 15:29:08,264 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 209 nodes and edges [2018-12-09 15:29:08,264 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 64 nodes and edges [2018-12-09 15:29:08,265 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-09 15:29:08,266 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 15:29:08,267 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 15:29:08,340 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b33d077d-f447-4d2c-a396-1e8e2e3debd5/bin-2019/ukojak/witness.graphml [2018-12-09 15:29:08,340 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 15:29:08,340 INFO L168 Benchmark]: Toolchain (without parser) took 2891.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 247.5 MB). Free memory was 950.6 MB in the beginning and 995.1 MB in the end (delta: -44.4 MB). Peak memory consumption was 203.0 MB. Max. memory is 11.5 GB. [2018-12-09 15:29:08,341 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:29:08,341 INFO L168 Benchmark]: CACSL2BoogieTranslator took 468.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. [2018-12-09 15:29:08,341 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.62 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. [2018-12-09 15:29:08,342 INFO L168 Benchmark]: Boogie Preprocessor took 32.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 15:29:08,342 INFO L168 Benchmark]: RCFGBuilder took 1480.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.3 MB). Peak memory consumption was 312.5 MB. Max. memory is 11.5 GB. [2018-12-09 15:29:08,342 INFO L168 Benchmark]: CodeCheck took 762.64 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 181.9 MB). Peak memory consumption was 181.9 MB. Max. memory is 11.5 GB. [2018-12-09 15:29:08,342 INFO L168 Benchmark]: Witness Printer took 93.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. [2018-12-09 15:29:08,343 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, 300 locations, 1 error locations. SAFE Result, 0.6s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1498 SDtfs, 48 SDslu, 576 SDs, 0 SdLazy, 202 SolverSat, 114 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2056 GetRequests, 2037 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 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 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: 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 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 468.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -164.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.62 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. * Boogie Preprocessor took 32.44 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1480.06 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 87.0 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -95.3 MB). Peak memory consumption was 312.5 MB. Max. memory is 11.5 GB. * CodeCheck took 762.64 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 181.9 MB). Peak memory consumption was 181.9 MB. Max. memory is 11.5 GB. * Witness Printer took 93.14 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 995.1 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...