./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/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 4137c2c028a165c0c909573a8e09d7a173ab4e13 .................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:03,918 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:03,919 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:03,929 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:03,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:03,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:03,931 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:03,934 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:03,935 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:03,940 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:03,941 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:03,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:03,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:03,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:03,944 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:03,945 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:03,946 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:03,946 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:03,948 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:03,949 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:03,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:03,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:03,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:03,956 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:03,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:03,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:03,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:03,967 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:03,967 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:03,968 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:03,969 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:03,970 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:03,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:03,971 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:03,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:03,972 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:03,973 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:03,973 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:03,973 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:03,974 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:03,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:03,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:03,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:03,995 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:03,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:03,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:03,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:03,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:03,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:03,999 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:03,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:03,999 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:03,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:03,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:04,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:04,001 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:04,001 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:04,001 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:04,001 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:04,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:04,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:04,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:04,002 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:04,002 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:04,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:04,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:04,002 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/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 -> 4137c2c028a165c0c909573a8e09d7a173ab4e13 [2019-10-22 10:15:04,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:04,044 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:04,046 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:04,048 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:04,048 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:04,053 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2019-10-22 10:15:04,102 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/data/4f6ab0253/f81a48e1974142749de3e57674aab381/FLAGa7a7d5072 [2019-10-22 10:15:04,574 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:04,574 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/sv-benchmarks/c/product-lines/email_spec11_product36.cil.c [2019-10-22 10:15:04,591 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/data/4f6ab0253/f81a48e1974142749de3e57674aab381/FLAGa7a7d5072 [2019-10-22 10:15:04,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/data/4f6ab0253/f81a48e1974142749de3e57674aab381 [2019-10-22 10:15:04,903 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:04,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:04,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:04,906 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:04,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:04,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:04" (1/1) ... [2019-10-22 10:15:04,912 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32febd0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:04, skipping insertion in model container [2019-10-22 10:15:04,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:04" (1/1) ... [2019-10-22 10:15:04,919 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:04,995 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:05,530 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:05,542 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:05,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:05,726 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:05,727 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05 WrapperNode [2019-10-22 10:15:05,727 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:05,728 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:05,728 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:05,728 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:05,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,770 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,842 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:05,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:05,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:05,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:05,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,857 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,906 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... [2019-10-22 10:15:05,910 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:05,915 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:05,915 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:05,915 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:05,916 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/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 [2019-10-22 10:15:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2019-10-22 10:15:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2019-10-22 10:15:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2019-10-22 10:15:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2019-10-22 10:15:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2019-10-22 10:15:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2019-10-22 10:15:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2019-10-22 10:15:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2019-10-22 10:15:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2019-10-22 10:15:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2019-10-22 10:15:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2019-10-22 10:15:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2019-10-22 10:15:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-22 10:15:05,995 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2019-10-22 10:15:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2019-10-22 10:15:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2019-10-22 10:15:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2019-10-22 10:15:05,996 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2019-10-22 10:15:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2019-10-22 10:15:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:15:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2019-10-22 10:15:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2019-10-22 10:15:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2019-10-22 10:15:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2019-10-22 10:15:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2019-10-22 10:15:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2019-10-22 10:15:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2019-10-22 10:15:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2019-10-22 10:15:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:15:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2019-10-22 10:15:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2019-10-22 10:15:05,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:05,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:07,827 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:07,827 INFO L284 CfgBuilder]: Removed 73 assume(true) statements. [2019-10-22 10:15:07,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:07 BoogieIcfgContainer [2019-10-22 10:15:07,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:07,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:07,829 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:07,841 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:07,841 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:07" (1/1) ... [2019-10-22 10:15:07,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:15:07,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 119 states and 165 transitions. [2019-10-22 10:15:07,898 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 165 transitions. [2019-10-22 10:15:07,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-10-22 10:15:07,908 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:08,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:15:08,255 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:15:08,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:08,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 163 states to 119 states and 163 transitions. [2019-10-22 10:15:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 163 transitions. [2019-10-22 10:15:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-10-22 10:15:08,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:08,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:15:08,409 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-10-22 10:15:08,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:08,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 121 states and 176 transitions. [2019-10-22 10:15:08,454 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2019-10-22 10:15:08,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-10-22 10:15:08,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:08,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:15:08,646 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-10-22 10:15:08,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:08,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 119 states and 173 transitions. [2019-10-22 10:15:08,759 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 173 transitions. [2019-10-22 10:15:08,761 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-22 10:15:08,761 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 4 iterations. [2019-10-22 10:15:08,770 INFO L771 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-10-22 10:15:08,836 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,840 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,840 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,840 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,841 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,842 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,843 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L575 CodeCheckObserver]: Invariant with dag size 1 [2019-10-22 10:15:08,844 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:15:08 ImpRootNode [2019-10-22 10:15:08,845 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:15:08,845 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:15:08,845 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:15:08,845 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:15:08,846 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:07" (3/4) ... [2019-10-22 10:15:08,852 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-10-22 10:15:08,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2019-10-22 10:15:08,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2019-10-22 10:15:08,860 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2019-10-22 10:15:08,861 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2019-10-22 10:15:08,861 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2019-10-22 10:15:08,861 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2019-10-22 10:15:08,861 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2019-10-22 10:15:08,862 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2019-10-22 10:15:08,862 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2019-10-22 10:15:08,862 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2019-10-22 10:15:08,862 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2019-10-22 10:15:08,862 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2019-10-22 10:15:08,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2019-10-22 10:15:08,863 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2019-10-22 10:15:08,882 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 151 nodes and edges [2019-10-22 10:15:08,889 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 39 nodes and edges [2019-10-22 10:15:08,890 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-10-22 10:15:08,891 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-10-22 10:15:09,040 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_472c6b82-54ca-4150-94d2-3ffa88527ae4/bin/ukojak/witness.graphml [2019-10-22 10:15:09,041 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:15:09,044 INFO L168 Benchmark]: Toolchain (without parser) took 4137.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.1 MB in the beginning and 963.2 MB in the end (delta: -24.1 MB). Peak memory consumption was 110.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:09,044 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:09,044 INFO L168 Benchmark]: CACSL2BoogieTranslator took 821.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:09,045 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.55 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. [2019-10-22 10:15:09,045 INFO L168 Benchmark]: Boogie Preprocessor took 71.18 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. [2019-10-22 10:15:09,046 INFO L168 Benchmark]: RCFGBuilder took 1913.83 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: 491.3 kB). Peak memory consumption was 219.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:09,046 INFO L168 Benchmark]: CodeCheck took 1015.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.5 MB in the end (delta: 93.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:09,047 INFO L168 Benchmark]: Witness Printer took 195.88 ms. Allocated memory is still 1.2 GB. Free memory was 985.5 MB in the beginning and 963.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:09,048 INFO L335 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, 119 locations, 1 error locations. Result: SAFE, OverallTime: 0.8s, OverallIterations: 4, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 358 SDtfs, 8 SDslu, 96 SDs, 0 SdLazy, 44 SolverSat, 24 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1046 GetRequests, 1036 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, 0.3s InterpolantComputationTime, 153 NumberOfCodeBlocks, 153 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 150 ConstructedInterpolants, 0 QuantifiedInterpolants, 8240 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 26/26 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 1237]: 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: 1144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1097]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 913]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2647]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 893]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1011]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1074]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1129]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1073]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 990]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 821.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.55 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. * Boogie Preprocessor took 71.18 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 1913.83 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: 491.3 kB). Peak memory consumption was 219.9 MB. Max. memory is 11.5 GB. * CodeCheck took 1015.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.5 MB in the end (delta: 93.0 MB). Peak memory consumption was 93.0 MB. Max. memory is 11.5 GB. * Witness Printer took 195.88 ms. Allocated memory is still 1.2 GB. Free memory was 985.5 MB in the beginning and 963.2 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...