./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product36_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_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/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 ae3b367cf5d6182b9fc2a52b7b845972627c8a86 ........................................................................................................................................................................................................................................................................................................................................................................... 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 02:38:05,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 02:38:05,946 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 02:38:05,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 02:38:05,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 02:38:05,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 02:38:05,957 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 02:38:05,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 02:38:05,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 02:38:05,960 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 02:38:05,960 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 02:38:05,960 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 02:38:05,961 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 02:38:05,962 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 02:38:05,962 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 02:38:05,963 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 02:38:05,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 02:38:05,965 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 02:38:05,966 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 02:38:05,968 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 02:38:05,968 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 02:38:05,969 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 02:38:05,971 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 02:38:05,971 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 02:38:05,972 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 02:38:05,972 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 02:38:05,973 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 02:38:05,973 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 02:38:05,974 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 02:38:05,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 02:38:05,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 02:38:05,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 02:38:05,976 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 02:38:05,976 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 02:38:05,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 02:38:05,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 02:38:05,978 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 02:38:05,988 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 02:38:05,988 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 02:38:05,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 02:38:05,989 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 02:38:05,990 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 02:38:05,990 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 02:38:05,990 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 02:38:05,990 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 02:38:05,990 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 02:38:05,990 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 02:38:05,990 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 02:38:05,991 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 02:38:05,991 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 02:38:05,992 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 02:38:05,992 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 02:38:05,992 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 02:38:05,992 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 02:38:05,992 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 02:38:05,992 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 02:38:05,992 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 02:38:05,993 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 02:38:05,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 02:38:05,993 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_b5ab95e3-0279-46ed-82a9-51516aac55d7/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 -> ae3b367cf5d6182b9fc2a52b7b845972627c8a86 [2018-11-10 02:38:06,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 02:38:06,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 02:38:06,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 02:38:06,029 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 02:38:06,030 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 02:38:06,030 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c [2018-11-10 02:38:06,067 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/data/9c3971e45/326311dadb7e4ff088a5848198b50196/FLAG837160a98 [2018-11-10 02:38:06,527 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 02:38:06,528 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/sv-benchmarks/c/product-lines/email_spec0_product36_true-unreach-call_true-termination.cil.c [2018-11-10 02:38:06,544 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/data/9c3971e45/326311dadb7e4ff088a5848198b50196/FLAG837160a98 [2018-11-10 02:38:06,554 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/data/9c3971e45/326311dadb7e4ff088a5848198b50196 [2018-11-10 02:38:06,556 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 02:38:06,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 02:38:06,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 02:38:06,558 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 02:38:06,560 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 02:38:06,560 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:06" (1/1) ... [2018-11-10 02:38:06,562 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40ad4d14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:06, skipping insertion in model container [2018-11-10 02:38:06,562 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 02:38:06" (1/1) ... [2018-11-10 02:38:06,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 02:38:06,609 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 02:38:06,910 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:38:06,919 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 02:38:06,996 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 02:38:07,103 INFO L193 MainTranslator]: Completed translation [2018-11-10 02:38:07,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07 WrapperNode [2018-11-10 02:38:07,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 02:38:07,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 02:38:07,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 02:38:07,104 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 02:38:07,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,126 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,157 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 02:38:07,158 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 02:38:07,158 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 02:38:07,158 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 02:38:07,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,167 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,167 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... [2018-11-10 02:38:07,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 02:38:07,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 02:38:07,194 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 02:38:07,194 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 02:38:07,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 02:38:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/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 02:38:07,247 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-10 02:38:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-10 02:38:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 02:38:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-10 02:38:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-10 02:38:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-10 02:38:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-10 02:38:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2018-11-10 02:38:07,248 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2018-11-10 02:38:07,248 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-10 02:38:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-10 02:38:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-10 02:38:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-10 02:38:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-10 02:38:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2018-11-10 02:38:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2018-11-10 02:38:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2018-11-10 02:38:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2018-11-10 02:38:07,249 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-10 02:38:07,249 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-10 02:38:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-10 02:38:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-10 02:38:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-10 02:38:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-10 02:38:07,250 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-10 02:38:07,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 02:38:07,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 02:38:09,230 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 02:38:09,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:38:09 BoogieIcfgContainer [2018-11-10 02:38:09,230 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 02:38:09,231 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 02:38:09,231 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 02:38:09,238 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 02:38:09,238 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:38:09" (1/1) ... [2018-11-10 02:38:09,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 02:38:09,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:38:09,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 123 states and 170 transitions. [2018-11-10 02:38:09,284 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 170 transitions. [2018-11-10 02:38:09,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-10 02:38:09,291 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:38:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:38:09,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 02:38:09,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:38:09,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 123 states and 167 transitions. [2018-11-10 02:38:09,558 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 167 transitions. [2018-11-10 02:38:09,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2018-11-10 02:38:09,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:38:09,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:38:09,655 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 02:38:09,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:38:09,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 126 states and 181 transitions. [2018-11-10 02:38:09,699 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 181 transitions. [2018-11-10 02:38:09,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-10 02:38:09,700 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 02:38:09,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 02:38:09,795 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2018-11-10 02:38:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 02:38:09,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 124 states and 179 transitions. [2018-11-10 02:38:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 179 transitions. [2018-11-10 02:38:09,853 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 02:38:09,853 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-10 02:38:09,860 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-10 02:38:09,917 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,920 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,920 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,920 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,920 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,922 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,923 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,924 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-11-10 02:38:09,925 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 02:38:09 ImpRootNode [2018-11-10 02:38:09,926 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 02:38:09,926 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 02:38:09,926 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 02:38:09,926 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 02:38:09,927 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 02:38:09" (3/4) ... [2018-11-10 02:38:09,930 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 02:38:09,936 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-10 02:38:09,936 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-10 02:38:09,936 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-10 02:38:09,936 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-10 02:38:09,937 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2018-11-10 02:38:09,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-10 02:38:09,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-10 02:38:09,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2018-11-10 02:38:09,938 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-10 02:38:09,951 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 175 nodes and edges [2018-11-10 02:38:09,952 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 51 nodes and edges [2018-11-10 02:38:09,953 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-10 02:38:09,954 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-10 02:38:10,064 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_b5ab95e3-0279-46ed-82a9-51516aac55d7/bin-2019/ukojak/witness.graphml [2018-11-10 02:38:10,064 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 02:38:10,065 INFO L168 Benchmark]: Toolchain (without parser) took 3508.27 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.3 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -163.1 MB). Peak memory consumption was 70.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,066 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:38:10,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,066 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.32 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: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,067 INFO L168 Benchmark]: Boogie Preprocessor took 35.66 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,067 INFO L168 Benchmark]: RCFGBuilder took 2036.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 794.5 MB in the end (delta: 305.2 MB). Peak memory consumption was 305.2 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,067 INFO L168 Benchmark]: CodeCheck took 695.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 794.5 MB in the beginning and 1.1 GB in the end (delta: -349.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 02:38:10,068 INFO L168 Benchmark]: Witness Printer took 138.25 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. [2018-11-10 02:38:10,069 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 15 procedures, 280 locations, 1 error locations. SAFE Result, 0.5s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 386 SDtfs, 16 SDslu, 104 SDs, 0 SdLazy, 36 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1145 GetRequests, 1137 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 174 NumberOfCodeBlocks, 174 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 171 ConstructedInterpolants, 0 QuantifiedInterpolants, 10475 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 33/33 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: 476]: 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: 1655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2529]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1624]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1661]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2632]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1730]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2364]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2606]: 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 546.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.5 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). Peak memory consumption was 76.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.32 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: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.66 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2036.83 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 794.5 MB in the end (delta: 305.2 MB). Peak memory consumption was 305.2 MB. Max. memory is 11.5 GB. * CodeCheck took 695.10 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 794.5 MB in the beginning and 1.1 GB in the end (delta: -349.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 138.25 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...