./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0b12ce0093c863b8e23c70659a76d0553d163746 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:21:58,341 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:21:58,343 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:21:58,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:21:58,434 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:21:58,443 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:21:58,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:21:58,456 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:21:58,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:21:58,460 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:21:58,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:21:58,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:21:58,477 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:21:58,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:21:58,490 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:21:58,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:21:58,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:21:58,499 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:21:58,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:21:58,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:21:58,517 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:21:58,519 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:21:58,523 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:21:58,524 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:21:58,536 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:21:58,537 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:21:58,537 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:21:58,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:21:58,541 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:21:58,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:21:58,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:21:58,545 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:21:58,548 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:21:58,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:21:58,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:21:58,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:21:58,553 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:21:58,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:21:58,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:21:58,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:21:58,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:21:58,563 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:21:58,604 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:21:58,611 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:21:58,612 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:21:58,613 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:21:58,614 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:21:58,614 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:21:58,615 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:21:58,615 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:21:58,615 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:21:58,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:21:58,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:21:58,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:21:58,618 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:21:58,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:21:58,618 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:21:58,619 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:21:58,619 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:21:58,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:21:58,619 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:21:58,620 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:21:58,620 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:21:58,620 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:21:58,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:21:58,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:21:58,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:21:58,622 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:21:58,622 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:21:58,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:21:58,622 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:21:58,623 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b12ce0093c863b8e23c70659a76d0553d163746 [2020-11-29 22:21:59,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:21:59,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:21:59,098 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:21:59,100 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:21:59,102 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:21:59,103 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2020-11-29 22:21:59,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/data/2cac5faf2/5917eeb31e1c434e9e252969c2d2eaf8/FLAG8abc080ca [2020-11-29 22:22:00,102 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:22:00,103 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2020-11-29 22:22:00,149 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/data/2cac5faf2/5917eeb31e1c434e9e252969c2d2eaf8/FLAG8abc080ca [2020-11-29 22:22:00,285 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/data/2cac5faf2/5917eeb31e1c434e9e252969c2d2eaf8 [2020-11-29 22:22:00,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:22:00,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:22:00,294 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:00,294 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:22:00,299 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:22:00,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:00" (1/1) ... [2020-11-29 22:22:00,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a1e288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:00, skipping insertion in model container [2020-11-29 22:22:00,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:22:00" (1/1) ... [2020-11-29 22:22:00,312 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:22:00,418 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:22:01,155 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:22:01,171 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:22:01,383 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:22:01,552 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:22:01,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01 WrapperNode [2020-11-29 22:22:01,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:22:01,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:22:01,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:22:01,557 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:22:01,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,647 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:22:01,747 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:22:01,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:22:01,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:22:01,761 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,788 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,833 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... [2020-11-29 22:22:01,911 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:22:01,927 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:22:01,927 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:22:01,927 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:22:01,935 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:22:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/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 [2020-11-29 22:22:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-11-29 22:22:02,031 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-11-29 22:22:02,031 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-11-29 22:22:02,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-11-29 22:22:02,033 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-29 22:22:02,034 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-29 22:22:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2020-11-29 22:22:02,035 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2020-11-29 22:22:02,035 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-29 22:22:02,036 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-29 22:22:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-29 22:22:02,037 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-29 22:22:02,037 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-29 22:22:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-29 22:22:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-11-29 22:22:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-11-29 22:22:02,038 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-29 22:22:02,038 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-29 22:22:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-29 22:22:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-29 22:22:02,039 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-29 22:22:02,039 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-29 22:22:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-29 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-11-29 22:22:02,040 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-11-29 22:22:02,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-11-29 22:22:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-11-29 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-29 22:22:02,041 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-29 22:22:02,041 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-29 22:22:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-29 22:22:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-29 22:22:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-29 22:22:02,042 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-29 22:22:02,042 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-29 22:22:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-29 22:22:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-29 22:22:02,043 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-29 22:22:02,043 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-29 22:22:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:22:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-29 22:22:02,044 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-29 22:22:02,044 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-11-29 22:22:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-11-29 22:22:02,045 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:22:02,045 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:22:07,303 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:22:07,304 INFO L298 CfgBuilder]: Removed 109 assume(true) statements. [2020-11-29 22:22:07,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:22:07 BoogieIcfgContainer [2020-11-29 22:22:07,307 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:22:07,308 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:22:07,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:22:07,322 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:22:07,323 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:22:07" (1/1) ... [2020-11-29 22:22:07,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:22:07,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:07,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 168 states and 228 transitions. [2020-11-29 22:22:07,391 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 228 transitions. [2020-11-29 22:22:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 22:22:07,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:07,928 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:07,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:07,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 168 states and 226 transitions. [2020-11-29 22:22:07,996 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 226 transitions. [2020-11-29 22:22:08,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 22:22:08,005 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:08,308 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:08,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:08,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 170 states and 239 transitions. [2020-11-29 22:22:08,353 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 239 transitions. [2020-11-29 22:22:08,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 22:22:08,365 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:08,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:08,612 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:08,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:08,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 173 states and 252 transitions. [2020-11-29 22:22:08,737 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 252 transitions. [2020-11-29 22:22:08,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-29 22:22:08,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:08,931 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:09,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 179 states and 274 transitions. [2020-11-29 22:22:09,094 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 274 transitions. [2020-11-29 22:22:09,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-29 22:22:09,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:09,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:09,253 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:09,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:09,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 184 states and 290 transitions. [2020-11-29 22:22:09,589 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 290 transitions. [2020-11-29 22:22:09,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-29 22:22:09,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:09,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:09,748 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 22:22:09,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:09,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 186 states and 293 transitions. [2020-11-29 22:22:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 293 transitions. [2020-11-29 22:22:09,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-29 22:22:09,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:09,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:10,007 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 22:22:10,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:10,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 188 states and 303 transitions. [2020-11-29 22:22:10,152 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 303 transitions. [2020-11-29 22:22:10,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2020-11-29 22:22:10,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:10,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:10,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:10,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 195 states and 325 transitions. [2020-11-29 22:22:10,832 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 325 transitions. [2020-11-29 22:22:10,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-29 22:22:10,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:10,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-29 22:22:11,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:11,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 330 states to 199 states and 330 transitions. [2020-11-29 22:22:11,146 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 330 transitions. [2020-11-29 22:22:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-29 22:22:11,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:11,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:11,308 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:11,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:11,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 204 states and 337 transitions. [2020-11-29 22:22:11,358 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 337 transitions. [2020-11-29 22:22:11,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-29 22:22:11,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:11,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:11,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:11,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:12,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 209 states and 356 transitions. [2020-11-29 22:22:12,000 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 356 transitions. [2020-11-29 22:22:12,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2020-11-29 22:22:12,009 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:12,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:12,164 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:13,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:13,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 218 states and 380 transitions. [2020-11-29 22:22:13,195 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 380 transitions. [2020-11-29 22:22:13,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2020-11-29 22:22:13,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:13,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:13,336 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:14,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:14,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 407 states to 229 states and 407 transitions. [2020-11-29 22:22:14,714 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 407 transitions. [2020-11-29 22:22:14,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2020-11-29 22:22:14,716 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:14,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:14,792 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-29 22:22:15,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:15,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 235 states and 419 transitions. [2020-11-29 22:22:15,115 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 419 transitions. [2020-11-29 22:22:15,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2020-11-29 22:22:15,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:15,190 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-29 22:22:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:15,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 240 states and 435 transitions. [2020-11-29 22:22:15,977 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 435 transitions. [2020-11-29 22:22:15,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-29 22:22:15,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:16,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:16,333 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 22:22:16,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:16,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 240 states and 434 transitions. [2020-11-29 22:22:16,583 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 434 transitions. [2020-11-29 22:22:16,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-29 22:22:16,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-29 22:22:17,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:17,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 242 states and 444 transitions. [2020-11-29 22:22:17,011 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 444 transitions. [2020-11-29 22:22:17,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 22:22:17,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:22:17,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 22:22:17,365 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 22:22:17,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:22:17,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 240 states and 442 transitions. [2020-11-29 22:22:17,534 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 442 transitions. [2020-11-29 22:22:17,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 22:22:17,536 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2020-11-29 22:22:17,544 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 22:22:17,869 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,874 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,875 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,876 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,877 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,878 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,879 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,880 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,881 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,882 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 22:22:17,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 10:22:17 ImpRootNode [2020-11-29 22:22:17,882 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 22:22:17,883 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:22:17,883 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:22:17,884 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:22:17,884 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:22:07" (3/4) ... [2020-11-29 22:22:17,888 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 22:22:17,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2020-11-29 22:22:17,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-29 22:22:17,895 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2020-11-29 22:22:17,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-29 22:22:17,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-29 22:22:17,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-29 22:22:17,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-29 22:22:17,896 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-11-29 22:22:17,897 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-11-29 22:22:17,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2020-11-29 22:22:17,898 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-29 22:22:17,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-29 22:22:17,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-11-29 22:22:17,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-29 22:22:17,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-29 22:22:17,899 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-29 22:22:17,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 246 nodes and edges [2020-11-29 22:22:17,947 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 67 nodes and edges [2020-11-29 22:22:17,951 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-29 22:22:17,955 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 22:22:17,959 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 22:22:17,963 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 22:22:18,163 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_d945dc59-0ad8-4a84-850a-2631fcf820e0/bin/ukojak/witness.graphml [2020-11-29 22:22:18,163 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:22:18,165 INFO L168 Benchmark]: Toolchain (without parser) took 17873.07 ms. Allocated memory was 96.5 MB in the beginning and 314.6 MB in the end (delta: 218.1 MB). Free memory was 62.2 MB in the beginning and 145.9 MB in the end (delta: -83.7 MB). Peak memory consumption was 134.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,165 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:22:18,166 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1261.18 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 86.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,166 INFO L168 Benchmark]: Boogie Procedure Inliner took 189.97 ms. Allocated memory is still 117.4 MB. Free memory was 86.3 MB in the beginning and 80.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,166 INFO L168 Benchmark]: Boogie Preprocessor took 164.53 ms. Allocated memory is still 117.4 MB. Free memory was 80.8 MB in the beginning and 75.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,167 INFO L168 Benchmark]: RCFGBuilder took 5380.89 ms. Allocated memory was 117.4 MB in the beginning and 201.3 MB in the end (delta: 83.9 MB). Free memory was 75.9 MB in the beginning and 137.9 MB in the end (delta: -62.0 MB). Peak memory consumption was 78.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,167 INFO L168 Benchmark]: CodeCheck took 10574.22 ms. Allocated memory was 201.3 MB in the beginning and 314.6 MB in the end (delta: 113.2 MB). Free memory was 137.9 MB in the beginning and 170.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,168 INFO L168 Benchmark]: Witness Printer took 279.85 ms. Allocated memory is still 314.6 MB. Free memory was 170.6 MB in the beginning and 145.9 MB in the end (delta: 24.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:22:18,170 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 168 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.1s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 13994420 SDtfs, 1013048 SDslu, 6514672 SDs, 0 SdLazy, 2081462 SolverSat, 887798 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9711 GetRequests, 9543 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11346 ImplicationChecksByTransitivity, 6.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1377 NumberOfCodeBlocks, 1377 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1359 ConstructedInterpolants, 0 QuantifiedInterpolants, 126367 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 12 PerfectInterpolantSequences, 375/388 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: 3]: 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: 1962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2138]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1793]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2071]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1982]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1293]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2927]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 75.5 MB. Free memory was 41.2 MB in the beginning and 41.2 MB in the end (delta: 37.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1261.18 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 61.9 MB in the beginning and 86.3 MB in the end (delta: -24.4 MB). Peak memory consumption was 36.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 189.97 ms. Allocated memory is still 117.4 MB. Free memory was 86.3 MB in the beginning and 80.8 MB in the end (delta: 5.5 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 164.53 ms. Allocated memory is still 117.4 MB. Free memory was 80.8 MB in the beginning and 75.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 5380.89 ms. Allocated memory was 117.4 MB in the beginning and 201.3 MB in the end (delta: 83.9 MB). Free memory was 75.9 MB in the beginning and 137.9 MB in the end (delta: -62.0 MB). Peak memory consumption was 78.4 MB. Max. memory is 16.1 GB. * CodeCheck took 10574.22 ms. Allocated memory was 201.3 MB in the beginning and 314.6 MB in the end (delta: 113.2 MB). Free memory was 137.9 MB in the beginning and 170.6 MB in the end (delta: -32.6 MB). Peak memory consumption was 79.6 MB. Max. memory is 16.1 GB. * Witness Printer took 279.85 ms. Allocated memory is still 314.6 MB. Free memory was 170.6 MB in the beginning and 145.9 MB in the end (delta: 24.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...