./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/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 b2633f6945e310d333da2e2f7802e4cf0f241fa3 ........................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 03:51:34,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 03:51:34,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 03:51:34,049 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 03:51:34,050 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 03:51:34,050 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 03:51:34,051 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 03:51:34,052 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 03:51:34,053 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 03:51:34,054 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 03:51:34,055 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 03:51:34,055 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 03:51:34,055 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 03:51:34,056 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 03:51:34,056 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 03:51:34,057 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 03:51:34,057 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 03:51:34,059 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 03:51:34,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 03:51:34,061 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 03:51:34,061 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 03:51:34,062 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 03:51:34,063 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 03:51:34,063 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 03:51:34,063 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 03:51:34,064 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 03:51:34,064 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 03:51:34,065 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 03:51:34,065 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 03:51:34,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 03:51:34,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 03:51:34,067 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 03:51:34,067 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 03:51:34,067 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 03:51:34,068 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 03:51:34,068 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 03:51:34,068 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 03:51:34,079 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 03:51:34,079 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 03:51:34,080 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 03:51:34,080 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 03:51:34,080 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 03:51:34,080 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 03:51:34,081 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 03:51:34,081 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 03:51:34,082 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 03:51:34,082 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 03:51:34,082 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 03:51:34,083 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 03:51:34,083 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 03:51:34,084 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 03:51:34,084 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_8e6b135b-64a0-4765-b88a-56c34468cc17/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 -> b2633f6945e310d333da2e2f7802e4cf0f241fa3 [2018-11-23 03:51:34,108 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 03:51:34,117 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 03:51:34,120 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 03:51:34,121 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 03:51:34,121 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 03:51:34,121 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2018-11-23 03:51:34,164 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/data/93757123d/57271d0223fb4b0e8cf1f378297e32cb/FLAGb88fa3299 [2018-11-23 03:51:34,667 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 03:51:34,667 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/sv-benchmarks/c/product-lines/email_spec0_product09_true-unreach-call_true-termination.cil.c [2018-11-23 03:51:34,682 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/data/93757123d/57271d0223fb4b0e8cf1f378297e32cb/FLAGb88fa3299 [2018-11-23 03:51:35,139 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/data/93757123d/57271d0223fb4b0e8cf1f378297e32cb [2018-11-23 03:51:35,142 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 03:51:35,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 03:51:35,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 03:51:35,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 03:51:35,147 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 03:51:35,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32768438 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35, skipping insertion in model container [2018-11-23 03:51:35,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,156 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 03:51:35,202 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 03:51:35,505 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:51:35,567 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 03:51:35,643 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 03:51:35,684 INFO L195 MainTranslator]: Completed translation [2018-11-23 03:51:35,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35 WrapperNode [2018-11-23 03:51:35,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 03:51:35,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 03:51:35,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 03:51:35,686 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 03:51:35,693 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,715 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,747 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 03:51:35,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 03:51:35,747 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 03:51:35,747 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 03:51:35,756 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,760 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,778 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... [2018-11-23 03:51:35,786 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 03:51:35,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 03:51:35,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 03:51:35,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 03:51:35,788 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/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 [2018-11-23 03:51:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Base [2018-11-23 03:51:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Base [2018-11-23 03:51:35,839 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2018-11-23 03:51:35,839 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2018-11-23 03:51:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2018-11-23 03:51:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2018-11-23 03:51:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2018-11-23 03:51:35,840 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2018-11-23 03:51:35,840 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2018-11-23 03:51:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2018-11-23 03:51:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2018-11-23 03:51:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2018-11-23 03:51:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2018-11-23 03:51:35,841 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2018-11-23 03:51:35,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-23 03:51:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2018-11-23 03:51:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2018-11-23 03:51:35,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 03:51:35,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 03:51:37,297 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 03:51:37,298 INFO L280 CfgBuilder]: Removed 67 assue(true) statements. [2018-11-23 03:51:37,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:37 BoogieIcfgContainer [2018-11-23 03:51:37,298 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 03:51:37,300 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 03:51:37,300 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 03:51:37,311 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 03:51:37,311 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:37" (1/1) ... [2018-11-23 03:51:37,321 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 03:51:37,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:51:37,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 106 states and 148 transitions. [2018-11-23 03:51:37,358 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 148 transitions. [2018-11-23 03:51:37,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-23 03:51:37,365 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:51:37,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:51:37,594 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 03:51:37,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:51:37,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 106 states and 146 transitions. [2018-11-23 03:51:37,614 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 146 transitions. [2018-11-23 03:51:37,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-23 03:51:37,616 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:51:37,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:51:37,688 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-23 03:51:37,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:51:37,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 159 states to 108 states and 159 transitions. [2018-11-23 03:51:37,721 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 159 transitions. [2018-11-23 03:51:37,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-11-23 03:51:37,722 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 03:51:37,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 03:51:37,828 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-23 03:51:37,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 03:51:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 106 states and 156 transitions. [2018-11-23 03:51:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 156 transitions. [2018-11-23 03:51:37,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 03:51:37,911 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2018-11-23 03:51:37,917 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 03:51:37,952 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,955 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,955 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,955 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,955 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,955 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,956 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,957 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,958 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 03:51:37,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 03:51:37 ImpRootNode [2018-11-23 03:51:37,959 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 03:51:37,959 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:51:37,959 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:51:37,959 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:51:37,960 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:51:37" (3/4) ... [2018-11-23 03:51:37,965 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Base [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2018-11-23 03:51:37,970 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2018-11-23 03:51:37,971 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2018-11-23 03:51:37,971 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2018-11-23 03:51:37,971 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2018-11-23 03:51:37,971 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2018-11-23 03:51:37,971 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2018-11-23 03:51:37,983 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2018-11-23 03:51:37,984 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2018-11-23 03:51:37,985 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 03:51:37,985 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 03:51:37,987 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 03:51:37,988 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 03:51:38,095 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8e6b135b-64a0-4765-b88a-56c34468cc17/bin-2019/ukojak/witness.graphml [2018-11-23 03:51:38,096 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:51:38,096 INFO L168 Benchmark]: Toolchain (without parser) took 2954.12 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.0 GB in the end (delta: -60.5 MB). Peak memory consumption was 75.3 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:38,097 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-23 03:51:38,098 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:38,098 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.60 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. [2018-11-23 03:51:38,098 INFO L168 Benchmark]: Boogie Preprocessor took 38.93 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. [2018-11-23 03:51:38,098 INFO L168 Benchmark]: RCFGBuilder took 1513.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 878.7 MB in the end (delta: 219.7 MB). Peak memory consumption was 219.7 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:38,099 INFO L168 Benchmark]: CodeCheck took 658.93 ms. Allocated memory is still 1.2 GB. Free memory was 878.7 MB in the beginning and 1.0 GB in the end (delta: -155.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:51:38,099 INFO L168 Benchmark]: Witness Printer took 136.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:51:38,100 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 13 procedures, 198 locations, 1 error locations. SAFE Result, 0.5s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 354 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 44 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1076 GetRequests, 1066 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 165 NumberOfCodeBlocks, 165 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 162 ConstructedInterpolants, 0 QuantifiedInterpolants, 9544 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 32/32 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: 2579]: 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: 327]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2342]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 81]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 80]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 415]: 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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 541.22 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.8 MB). Free memory was 956.6 MB in the beginning and 1.1 GB in the end (delta: -149.9 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 61.60 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 38.93 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 1513.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 878.7 MB in the end (delta: 219.7 MB). Peak memory consumption was 219.7 MB. Max. memory is 11.5 GB. * CodeCheck took 658.93 ms. Allocated memory is still 1.2 GB. Free memory was 878.7 MB in the beginning and 1.0 GB in the end (delta: -155.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 136.47 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...