./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/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 3eba260d1f6309acca20f919ed550604e4154773 .............................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 09:43:25,535 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:43:25,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:43:25,544 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:43:25,544 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:43:25,545 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:43:25,546 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:43:25,547 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:43:25,548 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:43:25,548 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:43:25,549 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:43:25,549 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:43:25,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:43:25,550 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:43:25,551 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:43:25,551 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:43:25,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:43:25,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:43:25,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:43:25,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:43:25,555 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:43:25,556 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:43:25,557 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:43:25,557 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:43:25,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:43:25,558 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:43:25,558 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:43:25,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:43:25,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:43:25,560 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:43:25,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:43:25,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:43:25,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:43:25,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:43:25,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:43:25,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:43:25,562 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:43:25,570 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:43:25,570 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:43:25,570 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:43:25,570 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:43:25,571 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:43:25,571 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:43:25,571 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:43:25,571 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:43:25,572 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:43:25,573 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:43:25,573 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:43:25,573 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:43:25,573 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:43:25,573 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:43:25,573 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:43:25,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:43:25,574 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:43:25,574 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:43:25,574 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:43:25,574 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:43:25,574 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:43:25,574 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:43:25,574 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_10b684c1-bd32-4c12-95e1-c9e2fa50853d/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 -> 3eba260d1f6309acca20f919ed550604e4154773 [2018-11-18 09:43:25,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:43:25,606 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:43:25,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:43:25,609 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:43:25,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:43:25,610 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c [2018-11-18 09:43:25,654 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/data/c22cd4372/f46ac7edee1d48c3ad9702375fb232ae/FLAGee918ea3d [2018-11-18 09:43:26,105 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:43:26,105 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/sv-benchmarks/c/product-lines/email_spec11_product07_true-unreach-call_true-termination.cil.c [2018-11-18 09:43:26,115 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/data/c22cd4372/f46ac7edee1d48c3ad9702375fb232ae/FLAGee918ea3d [2018-11-18 09:43:26,123 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/data/c22cd4372/f46ac7edee1d48c3ad9702375fb232ae [2018-11-18 09:43:26,125 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:43:26,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:43:26,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:43:26,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:43:26,128 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:43:26,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,130 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11c3b532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26, skipping insertion in model container [2018-11-18 09:43:26,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:43:26,177 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:43:26,544 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:43:26,551 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:43:26,618 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:43:26,646 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:43:26,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26 WrapperNode [2018-11-18 09:43:26,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:43:26,647 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:43:26,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:43:26,647 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:43:26,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,702 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:43:26,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:43:26,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:43:26,702 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:43:26,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,713 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,722 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,733 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... [2018-11-18 09:43:26,738 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:43:26,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:43:26,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:43:26,738 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:43:26,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:43:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:43:26,789 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-18 09:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-18 09:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-18 09:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-18 09:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-18 09:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-18 09:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2018-11-18 09:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2018-11-18 09:43:26,790 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-18 09:43:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-18 09:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-18 09:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-18 09:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-18 09:43:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-18 09:43:26,791 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-18 09:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-18 09:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-18 09:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-18 09:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-18 09:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-18 09:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-18 09:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-18 09:43:26,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:43:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:43:28,061 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:43:28,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:43:28 BoogieIcfgContainer [2018-11-18 09:43:28,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:43:28,062 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:43:28,062 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:43:28,069 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:43:28,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:43:28" (1/1) ... [2018-11-18 09:43:28,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:43:28,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:43:28,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 108 states and 149 transitions. [2018-11-18 09:43:28,123 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 149 transitions. [2018-11-18 09:43:28,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-18 09:43:28,128 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:43:28,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:43:28,296 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 09:43:28,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:43:28,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 108 states and 146 transitions. [2018-11-18 09:43:28,314 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 146 transitions. [2018-11-18 09:43:28,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-18 09:43:28,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:43:28,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:43:28,390 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-18 09:43:28,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:43:28,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 160 states to 111 states and 160 transitions. [2018-11-18 09:43:28,435 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 160 transitions. [2018-11-18 09:43:28,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-18 09:43:28,436 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:43:28,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:43:28,519 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-11-18 09:43:28,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:43:28,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 109 states and 157 transitions. [2018-11-18 09:43:28,588 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 157 transitions. [2018-11-18 09:43:28,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 09:43:28,590 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-18 09:43:28,598 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-18 09:43:28,650 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,652 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,653 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,654 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-18 09:43:28,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:43:28 ImpRootNode [2018-11-18 09:43:28,655 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:43:28,656 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:43:28,656 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:43:28,656 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:43:28,656 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:43:28" (3/4) ... [2018-11-18 09:43:28,659 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2018-11-18 09:43:28,664 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-18 09:43:28,665 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-18 09:43:28,665 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-18 09:43:28,665 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-18 09:43:28,665 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-18 09:43:28,676 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 127 nodes and edges [2018-11-18 09:43:28,677 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2018-11-18 09:43:28,678 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-18 09:43:28,757 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_10b684c1-bd32-4c12-95e1-c9e2fa50853d/bin-2019/ukojak/witness.graphml [2018-11-18 09:43:28,757 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:43:28,758 INFO L168 Benchmark]: Toolchain (without parser) took 2632.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -86.7 MB). Peak memory consumption was 72.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,758 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-18 09:43:28,759 INFO L168 Benchmark]: CACSL2BoogieTranslator took 520.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,759 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,759 INFO L168 Benchmark]: Boogie Preprocessor took 35.96 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,759 INFO L168 Benchmark]: RCFGBuilder took 1323.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 898.5 MB in the end (delta: 222.4 MB). Peak memory consumption was 222.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,760 INFO L168 Benchmark]: CodeCheck took 593.71 ms. Allocated memory is still 1.2 GB. Free memory was 898.5 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:43:28,760 INFO L168 Benchmark]: Witness Printer took 101.55 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. [2018-11-18 09:43:28,761 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 14 procedures, 206 locations, 1 error locations. SAFE Result, 0.5s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 338 SDtfs, 16 SDslu, 104 SDs, 0 SdLazy, 44 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1029 GetRequests, 1019 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 156 NumberOfCodeBlocks, 156 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 153 ConstructedInterpolants, 0 QuantifiedInterpolants, 8679 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 27/27 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: 2200]: 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: 2040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2571]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1714]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1887]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1746]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2153]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2128]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2084]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2117]: 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 520.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 53.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.72 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. * Boogie Preprocessor took 35.96 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1323.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 898.5 MB in the end (delta: 222.4 MB). Peak memory consumption was 222.4 MB. Max. memory is 11.5 GB. * CodeCheck took 593.71 ms. Allocated memory is still 1.2 GB. Free memory was 898.5 MB in the beginning and 1.1 GB in the end (delta: -162.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 101.55 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: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...