./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/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 cf5dd6ca0829022f54d4454b17550758671fcb76 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:46:42,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:46:42,316 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:46:42,367 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:46:42,368 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:46:42,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:46:42,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:46:42,389 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:46:42,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:46:42,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:46:42,401 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:46:42,404 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:46:42,405 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:46:42,415 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:46:42,418 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:46:42,422 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:46:42,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:46:42,429 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:46:42,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:46:42,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:46:42,449 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:46:42,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:46:42,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:46:42,457 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:46:42,465 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:46:42,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:46:42,467 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:46:42,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:46:42,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:46:42,471 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:46:42,471 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:46:42,472 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:46:42,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:46:42,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:46:42,477 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:46:42,477 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:46:42,478 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:46:42,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:46:42,479 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:46:42,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:46:42,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:46:42,483 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:46:42,529 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:46:42,529 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:46:42,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:46:42,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:46:42,532 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:46:42,532 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:46:42,533 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:46:42,533 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:46:42,534 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:46:42,534 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:46:42,534 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:46:42,535 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:46:42,535 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:46:42,535 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:46:42,536 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:46:42,536 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:46:42,536 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:46:42,536 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:46:42,537 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:46:42,537 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:46:42,537 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:46:42,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:46:42,538 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:46:42,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:46:42,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:46:42,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:46:42,539 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:46:42,540 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:46:42,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:46:42,541 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_09091e26-88ba-4adf-8baf-522294dcd5dd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf5dd6ca0829022f54d4454b17550758671fcb76 [2020-12-01 17:46:42,964 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:46:43,006 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:46:43,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:46:43,012 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:46:43,013 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:46:43,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c [2020-12-01 17:46:43,095 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/data/15b2bb383/7ae3cd37d0d64ed4977732c32f03f557/FLAG85bd3fc8a [2020-12-01 17:46:43,814 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:46:43,815 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/sv-benchmarks/c/product-lines/email_spec11_product08.cil.c [2020-12-01 17:46:43,847 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/data/15b2bb383/7ae3cd37d0d64ed4977732c32f03f557/FLAG85bd3fc8a [2020-12-01 17:46:43,964 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/data/15b2bb383/7ae3cd37d0d64ed4977732c32f03f557 [2020-12-01 17:46:43,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:46:43,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:46:43,978 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:43,978 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:46:43,983 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:46:43,984 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:43" (1/1) ... [2020-12-01 17:46:43,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48a23703 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:43, skipping insertion in model container [2020-12-01 17:46:43,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:46:43" (1/1) ... [2020-12-01 17:46:44,004 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:46:44,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:46:44,916 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:44,944 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:46:45,132 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:46:45,222 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:46:45,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45 WrapperNode [2020-12-01 17:46:45,223 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:46:45,225 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:45,226 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:46:45,226 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:46:45,236 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,347 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:46:45,348 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:46:45,349 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:46:45,349 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:46:45,361 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,405 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... [2020-12-01 17:46:45,421 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:46:45,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:46:45,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:46:45,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:46:45,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:46:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/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 [2020-12-01 17:46:45,590 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-12-01 17:46:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-12-01 17:46:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-12-01 17:46:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-12-01 17:46:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-12-01 17:46:45,591 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-12-01 17:46:45,591 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-12-01 17:46:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-12-01 17:46:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-12-01 17:46:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-12-01 17:46:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-12-01 17:46:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-12-01 17:46:45,592 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-12-01 17:46:45,592 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-12-01 17:46:45,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-12-01 17:46:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:46:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-12-01 17:46:45,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-12-01 17:46:45,593 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-12-01 17:46:45,593 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-12-01 17:46:45,594 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-12-01 17:46:45,594 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-12-01 17:46:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-12-01 17:46:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-12-01 17:46:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-12-01 17:46:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-12-01 17:46:45,595 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-12-01 17:46:45,595 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-12-01 17:46:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:46:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-12-01 17:46:45,596 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-12-01 17:46:45,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:46:45,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:46:48,951 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:46:48,952 INFO L298 CfgBuilder]: Removed 83 assume(true) statements. [2020-12-01 17:46:48,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:46:48 BoogieIcfgContainer [2020-12-01 17:46:48,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:46:48,958 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:46:48,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:46:48,973 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:46:48,974 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:46:48" (1/1) ... [2020-12-01 17:46:48,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:46:49,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:49,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 122 states and 169 transitions. [2020-12-01 17:46:49,071 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions. [2020-12-01 17:46:49,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-12-01 17:46:49,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:49,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:49,742 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:49,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 122 states and 167 transitions. [2020-12-01 17:46:49,801 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 167 transitions. [2020-12-01 17:46:49,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-12-01 17:46:49,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:49,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:50,117 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:50,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:50,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 124 states and 180 transitions. [2020-12-01 17:46:50,166 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 180 transitions. [2020-12-01 17:46:50,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-01 17:46:50,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:50,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:50,347 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:50,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:50,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 193 transitions. [2020-12-01 17:46:50,477 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 193 transitions. [2020-12-01 17:46:50,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-01 17:46:50,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:50,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:50,733 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:50,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:50,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 133 states and 215 transitions. [2020-12-01 17:46:50,930 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2020-12-01 17:46:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-12-01 17:46:50,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:51,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:51,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:51,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 138 states and 231 transitions. [2020-12-01 17:46:51,504 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 231 transitions. [2020-12-01 17:46:51,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-01 17:46:51,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:51,654 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:52,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:52,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2020-12-01 17:46:52,303 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2020-12-01 17:46:52,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 17:46:52,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:52,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:52,454 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-12-01 17:46:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:52,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 149 states and 259 transitions. [2020-12-01 17:46:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 259 transitions. [2020-12-01 17:46:52,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-01 17:46:52,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:52,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:52,635 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 17:46:52,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:53,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 153 states and 273 transitions. [2020-12-01 17:46:53,001 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 273 transitions. [2020-12-01 17:46:53,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 17:46:53,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:53,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:53,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:54,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:54,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 297 transitions. [2020-12-01 17:46:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2020-12-01 17:46:54,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 17:46:54,191 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:54,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:55,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:55,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 167 states and 312 transitions. [2020-12-01 17:46:55,318 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2020-12-01 17:46:55,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-12-01 17:46:55,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:55,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:55,447 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:55,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:55,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 172 states and 319 transitions. [2020-12-01 17:46:55,493 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 319 transitions. [2020-12-01 17:46:55,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-12-01 17:46:55,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:55,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:55,642 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:57,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:57,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 183 states and 346 transitions. [2020-12-01 17:46:57,243 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 346 transitions. [2020-12-01 17:46:57,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-12-01 17:46:57,245 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:57,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:57,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:57,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 189 states and 358 transitions. [2020-12-01 17:46:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 358 transitions. [2020-12-01 17:46:57,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-01 17:46:57,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:57,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:57,872 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 17:46:59,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:46:59,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 202 states and 387 transitions. [2020-12-01 17:46:59,614 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 387 transitions. [2020-12-01 17:46:59,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 17:46:59,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:46:59,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:46:59,715 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-12-01 17:47:00,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:00,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 206 states and 396 transitions. [2020-12-01 17:47:00,198 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 396 transitions. [2020-12-01 17:47:00,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-12-01 17:47:00,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:00,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:47:00,272 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 17:47:01,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:01,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 211 states and 411 transitions. [2020-12-01 17:47:01,043 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 411 transitions. [2020-12-01 17:47:01,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 17:47:01,047 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:47:01,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:47:01,383 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-12-01 17:47:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:47:01,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 209 states and 409 transitions. [2020-12-01 17:47:01,618 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 409 transitions. [2020-12-01 17:47:01,619 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 17:47:01,620 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2020-12-01 17:47:01,630 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 17:47:02,035 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,042 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,042 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,042 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,043 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,043 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,044 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,044 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,044 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,044 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,045 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,045 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,045 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,045 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,045 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,046 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,046 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,047 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,047 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,047 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,048 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,048 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,048 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,048 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,049 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,049 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,049 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,050 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,050 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,050 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,050 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,051 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,051 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,051 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,054 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 17:47:02,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 05:47:02 ImpRootNode [2020-12-01 17:47:02,055 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 17:47:02,056 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 17:47:02,056 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 17:47:02,057 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 17:47:02,057 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:46:48" (3/4) ... [2020-12-01 17:47:02,063 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 17:47:02,072 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-12-01 17:47:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-12-01 17:47:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-12-01 17:47:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-12-01 17:47:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-12-01 17:47:02,073 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-12-01 17:47:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-12-01 17:47:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-12-01 17:47:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-12-01 17:47:02,074 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-12-01 17:47:02,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-12-01 17:47:02,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-12-01 17:47:02,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-12-01 17:47:02,075 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-12-01 17:47:02,116 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 148 nodes and edges [2020-12-01 17:47:02,119 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2020-12-01 17:47:02,121 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-12-01 17:47:02,125 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 17:47:02,127 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 17:47:02,130 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 17:47:02,319 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_09091e26-88ba-4adf-8baf-522294dcd5dd/bin/ukojak/witness.graphml [2020-12-01 17:47:02,319 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 17:47:02,322 INFO L168 Benchmark]: Toolchain (without parser) took 18352.01 ms. Allocated memory was 98.6 MB in the beginning and 245.4 MB in the end (delta: 146.8 MB). Free memory was 55.8 MB in the beginning and 159.0 MB in the end (delta: -103.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,322 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.6 MB in the beginning and 74.4 MB in the end (delta: 241.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:47:02,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1246.21 ms. Allocated memory is still 98.6 MB. Free memory was 55.5 MB in the beginning and 50.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.86 ms. Allocated memory is still 98.6 MB. Free memory was 50.2 MB in the beginning and 45.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,324 INFO L168 Benchmark]: Boogie Preprocessor took 73.64 ms. Allocated memory is still 98.6 MB. Free memory was 45.1 MB in the beginning and 41.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,325 INFO L168 Benchmark]: RCFGBuilder took 3533.28 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 41.8 MB in the beginning and 54.4 MB in the end (delta: -12.6 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,325 INFO L168 Benchmark]: CodeCheck took 13097.54 ms. Allocated memory was 127.9 MB in the beginning and 245.4 MB in the end (delta: 117.4 MB). Free memory was 54.4 MB in the beginning and 174.7 MB in the end (delta: -120.3 MB). Peak memory consumption was 105.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,326 INFO L168 Benchmark]: Witness Printer took 263.60 ms. Allocated memory is still 245.4 MB. Free memory was 174.7 MB in the beginning and 159.0 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:47:02,328 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 15 procedures, 122 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 12.6s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 5302052 SDtfs, 534852 SDslu, 3353216 SDs, 0 SdLazy, 1120300 SolverSat, 463880 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 6.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7556 GetRequests, 7354 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17407 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 1070 NumberOfCodeBlocks, 1070 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1053 ConstructedInterpolants, 0 QuantifiedInterpolants, 84206 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 13 PerfectInterpolantSequences, 312/320 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: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 98.6 MB. Free memory was 74.6 MB in the beginning and 74.4 MB in the end (delta: 241.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1246.21 ms. Allocated memory is still 98.6 MB. Free memory was 55.5 MB in the beginning and 50.2 MB in the end (delta: 5.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.86 ms. Allocated memory is still 98.6 MB. Free memory was 50.2 MB in the beginning and 45.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 73.64 ms. Allocated memory is still 98.6 MB. Free memory was 45.1 MB in the beginning and 41.8 MB in the end (delta: 3.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3533.28 ms. Allocated memory was 98.6 MB in the beginning and 127.9 MB in the end (delta: 29.4 MB). Free memory was 41.8 MB in the beginning and 54.4 MB in the end (delta: -12.6 MB). Peak memory consumption was 34.0 MB. Max. memory is 16.1 GB. * CodeCheck took 13097.54 ms. Allocated memory was 127.9 MB in the beginning and 245.4 MB in the end (delta: 117.4 MB). Free memory was 54.4 MB in the beginning and 174.7 MB in the end (delta: -120.3 MB). Peak memory consumption was 105.3 MB. Max. memory is 16.1 GB. * Witness Printer took 263.60 ms. Allocated memory is still 245.4 MB. Free memory was 174.7 MB in the beginning and 159.0 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...