./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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/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_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/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 0.1.23-1dbac8b [2018-11-10 12:39:50,560 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:39:50,561 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:39:50,570 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:39:50,570 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:39:50,571 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:39:50,572 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:39:50,573 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:39:50,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:39:50,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:39:50,575 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:39:50,576 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:39:50,576 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:39:50,577 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:39:50,577 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:39:50,578 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:39:50,578 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:39:50,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:39:50,581 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:39:50,582 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:39:50,582 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:39:50,583 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:39:50,585 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:39:50,585 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:39:50,585 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:39:50,586 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:39:50,586 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:39:50,587 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:39:50,587 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:39:50,588 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:39:50,588 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:39:50,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:39:50,589 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:39:50,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:39:50,590 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:39:50,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:39:50,590 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 12:39:50,601 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:39:50,601 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:39:50,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:39:50,602 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 12:39:50,602 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 12:39:50,602 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 12:39:50,603 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:39:50,603 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:39:50,604 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 12:39:50,604 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:39:50,604 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:39:50,605 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:39:50,605 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:39:50,605 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:39:50,605 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 12:39:50,605 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:39:50,605 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:39:50,605 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_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/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 [2018-11-10 12:39:50,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:39:50,638 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:39:50,641 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:39:50,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:39:50,643 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:39:50,643 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product24_true-unreach-call_true-termination.cil.c [2018-11-10 12:39:50,688 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/data/f8e5329f3/afa4d00133e44394b99e792651612a91/FLAGbd11b03d3 [2018-11-10 12:39:51,077 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:39:51,077 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/sv-benchmarks/c/product-lines/email_spec0_product24_true-unreach-call_true-termination.cil.c [2018-11-10 12:39:51,089 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/data/f8e5329f3/afa4d00133e44394b99e792651612a91/FLAGbd11b03d3 [2018-11-10 12:39:51,098 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/data/f8e5329f3/afa4d00133e44394b99e792651612a91 [2018-11-10 12:39:51,100 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:39:51,101 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:39:51,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:39:51,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:39:51,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:39:51,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,106 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71dee553 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51, skipping insertion in model container [2018-11-10 12:39:51,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:39:51,159 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:39:51,474 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:39:51,482 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:39:51,621 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:39:51,673 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:39:51,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51 WrapperNode [2018-11-10 12:39:51,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:39:51,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:39:51,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:39:51,675 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:39:51,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,725 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:39:51,725 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 12:39:51,725 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 12:39:51,725 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 12:39:51,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,738 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,751 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... [2018-11-10 12:39:51,770 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 12:39:51,770 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 12:39:51,771 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 12:39:51,771 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 12:39:51,771 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:39:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 12:39:51,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 12:39:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-10 12:39:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-10 12:39:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-10 12:39:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-10 12:39:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-10 12:39:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-10 12:39:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2018-11-10 12:39:51,826 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2018-11-10 12:39:51,826 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2018-11-10 12:39:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2018-11-10 12:39:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2018-11-10 12:39:51,827 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2018-11-10 12:39:51,827 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-10 12:39:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-10 12:39:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-10 12:39:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-10 12:39:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-10 12:39:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-10 12:39:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-10 12:39:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2018-11-10 12:39:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2018-11-10 12:39:51,828 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2018-11-10 12:39:51,828 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2018-11-10 12:39:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2018-11-10 12:39:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2018-11-10 12:39:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-10 12:39:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-10 12:39:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-10 12:39:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-10 12:39:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2018-11-10 12:39:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2018-11-10 12:39:51,829 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-10 12:39:51,829 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-10 12:39:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2018-11-10 12:39:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2018-11-10 12:39:51,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 12:39:51,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 12:39:53,665 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 12:39:53,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:39:53 BoogieIcfgContainer [2018-11-10 12:39:53,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 12:39:53,666 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 12:39:53,666 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 12:39:53,673 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 12:39:53,673 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:39:53" (1/1) ... [2018-11-10 12:39:53,681 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 12:39:53,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:53,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 162 states and 223 transitions. [2018-11-10 12:39:53,709 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 223 transitions. [2018-11-10 12:39:53,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-11-10 12:39:53,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:39:53,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:39:53,925 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 12:39:53,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:53,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 162 states and 220 transitions. [2018-11-10 12:39:53,947 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 220 transitions. [2018-11-10 12:39:53,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-10 12:39:53,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:39:53,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:39:54,035 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 12:39:54,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:54,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 165 states and 234 transitions. [2018-11-10 12:39:54,074 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 234 transitions. [2018-11-10 12:39:54,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 12:39:54,076 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:39:54,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:39:54,137 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2018-11-10 12:39:54,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:54,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 169 states and 248 transitions. [2018-11-10 12:39:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 248 transitions. [2018-11-10 12:39:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-10 12:39:54,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:39:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:39:54,356 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-11-10 12:39:54,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:54,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 169 states and 247 transitions. [2018-11-10 12:39:54,425 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 247 transitions. [2018-11-10 12:39:54,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-10 12:39:54,431 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 12:39:54,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 12:39:54,547 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-10 12:39:54,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 12:39:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 167 states and 245 transitions. [2018-11-10 12:39:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 245 transitions. [2018-11-10 12:39:54,586 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 12:39:54,587 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-11-10 12:39:54,595 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 12:39:54,657 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,659 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,659 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,659 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,660 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,661 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,662 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,663 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 12:39:54,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 12:39:54 ImpRootNode [2018-11-10 12:39:54,664 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 12:39:54,665 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 12:39:54,665 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 12:39:54,665 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 12:39:54,665 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 12:39:53" (3/4) ... [2018-11-10 12:39:54,668 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-10 12:39:54,673 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2018-11-10 12:39:54,674 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2018-11-10 12:39:54,674 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2018-11-10 12:39:54,674 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-10 12:39:54,674 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-10 12:39:54,674 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-10 12:39:54,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-10 12:39:54,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-10 12:39:54,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2018-11-10 12:39:54,675 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-10 12:39:54,690 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 245 nodes and edges [2018-11-10 12:39:54,691 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2018-11-10 12:39:54,692 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 12:39:54,801 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c175ad31-cb83-4c84-9b8b-d9a5e1bab23b/bin-2019/ukojak/witness.graphml [2018-11-10 12:39:54,801 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 12:39:54,801 INFO L168 Benchmark]: Toolchain (without parser) took 3700.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 955.5 MB in the beginning and 1.0 GB in the end (delta: -94.1 MB). Peak memory consumption was 101.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:39:54,802 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:39:54,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 572.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:39:54,803 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.12 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. [2018-11-10 12:39:54,803 INFO L168 Benchmark]: Boogie Preprocessor took 45.29 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. [2018-11-10 12:39:54,803 INFO L168 Benchmark]: RCFGBuilder took 1894.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.5 MB in the end (delta: 124.9 MB). Peak memory consumption was 231.7 MB. Max. memory is 11.5 GB. [2018-11-10 12:39:54,803 INFO L168 Benchmark]: CodeCheck took 999.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 968.5 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:39:54,804 INFO L168 Benchmark]: Witness Printer took 136.00 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: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:39:54,805 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, 371 locations, 1 error locations. SAFE Result, 0.8s 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, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2314 GetRequests, 2295 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 572.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 955.5 MB in the beginning and 1.1 GB in the end (delta: -148.6 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.12 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 45.29 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 1894.78 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.5 MB in the end (delta: 124.9 MB). Peak memory consumption was 231.7 MB. Max. memory is 11.5 GB. * CodeCheck took 999.03 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 56.1 MB). Free memory was 968.5 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 136.00 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: 34.8 MB). Peak memory consumption was 34.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...