./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product19.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_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product19.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/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 f39f7f2979b92d1afdceae50bebcedb2996661f9 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:31,467 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:31,470 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:31,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:31,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:31,509 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:31,511 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:31,514 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:31,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:31,518 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:31,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:31,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:31,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:31,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:31,533 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:31,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:31,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:31,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:31,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:31,555 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:31,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:31,563 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:31,567 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:31,568 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:31,575 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:31,575 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:31,576 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:31,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:31,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:31,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:31,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:31,587 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:31,590 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:31,591 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:31,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:31,593 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:31,594 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:31,594 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:31,594 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:31,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:31,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:31,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:31,644 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:31,644 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:31,645 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:31,646 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:31,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:31,647 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:31,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:31,647 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:31,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:31,648 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:31,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:31,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:31,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:31,650 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:31,650 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:31,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:31,650 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:31,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:31,651 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:31,651 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:31,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:31,651 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:31,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:31,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:31,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:31,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:31,653 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:31,653 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:31,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:31,653 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_19dbae71-48a6-4763-b95c-93877305bdab/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f39f7f2979b92d1afdceae50bebcedb2996661f9 [2020-11-28 04:42:31,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:31,984 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:31,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:31,988 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:31,993 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:31,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec7_product19.cil.c [2020-11-28 04:42:32,066 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/data/fc3d95d4c/7cc068b75b8a4c1c860b855940e7e3f8/FLAG72a42faa7 [2020-11-28 04:42:32,762 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:32,762 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/sv-benchmarks/c/product-lines/email_spec7_product19.cil.c [2020-11-28 04:42:32,792 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/data/fc3d95d4c/7cc068b75b8a4c1c860b855940e7e3f8/FLAG72a42faa7 [2020-11-28 04:42:32,947 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/data/fc3d95d4c/7cc068b75b8a4c1c860b855940e7e3f8 [2020-11-28 04:42:32,950 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:32,951 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:32,953 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:32,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:32,957 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:32,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:32" (1/1) ... [2020-11-28 04:42:32,960 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2631f87d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:32, skipping insertion in model container [2020-11-28 04:42:32,960 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:32" (1/1) ... [2020-11-28 04:42:32,968 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:33,031 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:33,715 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:33,730 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:33,874 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:33,947 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:33,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33 WrapperNode [2020-11-28 04:42:33,948 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:33,949 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:33,949 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:33,949 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:33,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:33,987 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,058 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:34,058 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:34,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:34,059 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:34,068 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,069 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,121 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... [2020-11-28 04:42:34,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:34,156 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:34,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:34,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:34,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/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 [2020-11-28 04:42:34,263 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:42:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:42:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:42:34,265 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:42:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:42:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:42:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:42:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:42:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-11-28 04:42:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-11-28 04:42:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:42:34,268 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:42:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:42:34,268 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-28 04:42:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-28 04:42:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:42:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:42:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-11-28 04:42:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-11-28 04:42:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:42:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:42:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:42:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:42:34,270 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:42:34,270 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:42:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:42:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:42:34,271 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:42:34,271 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:42:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:42:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:42:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:42:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:42:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:38,461 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:38,462 INFO L298 CfgBuilder]: Removed 113 assume(true) statements. [2020-11-28 04:42:38,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:38 BoogieIcfgContainer [2020-11-28 04:42:38,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:38,465 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:38,465 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:38,475 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:38,476 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:38" (1/1) ... [2020-11-28 04:42:38,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:38,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:38,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 145 states and 201 transitions. [2020-11-28 04:42:38,553 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 201 transitions. [2020-11-28 04:42:38,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2020-11-28 04:42:38,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:38,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:38,991 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:39,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:39,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 145 states and 199 transitions. [2020-11-28 04:42:39,019 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 199 transitions. [2020-11-28 04:42:39,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-28 04:42:39,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:39,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:39,183 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:39,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:39,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 147 states and 212 transitions. [2020-11-28 04:42:39,236 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 212 transitions. [2020-11-28 04:42:39,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2020-11-28 04:42:39,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:39,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:39,425 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:39,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:39,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 150 states and 225 transitions. [2020-11-28 04:42:39,539 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 225 transitions. [2020-11-28 04:42:39,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-28 04:42:39,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:39,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:39,685 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:39,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:39,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 156 states and 247 transitions. [2020-11-28 04:42:39,837 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 247 transitions. [2020-11-28 04:42:39,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2020-11-28 04:42:39,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:39,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:39,959 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:40,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:40,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 161 states and 263 transitions. [2020-11-28 04:42:40,290 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 263 transitions. [2020-11-28 04:42:40,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-28 04:42:40,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:40,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:40,384 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-28 04:42:40,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:40,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 165 states and 276 transitions. [2020-11-28 04:42:40,630 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 276 transitions. [2020-11-28 04:42:40,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-28 04:42:40,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:40,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:40,764 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:41,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:41,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 298 states to 172 states and 298 transitions. [2020-11-28 04:42:41,158 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 298 transitions. [2020-11-28 04:42:41,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:42:41,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:41,241 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-28 04:42:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 176 states and 303 transitions. [2020-11-28 04:42:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 303 transitions. [2020-11-28 04:42:41,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-28 04:42:41,378 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:41,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:41,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:41,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 181 states and 310 transitions. [2020-11-28 04:42:41,513 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 310 transitions. [2020-11-28 04:42:41,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:42:41,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:41,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:41,641 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:42,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:42,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 186 states and 325 transitions. [2020-11-28 04:42:42,405 INFO L276 IsEmpty]: Start isEmpty. Operand 186 states and 325 transitions. [2020-11-28 04:42:42,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:42:42,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:42,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:42,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:43,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:43,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 349 states to 195 states and 349 transitions. [2020-11-28 04:42:43,428 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 349 transitions. [2020-11-28 04:42:43,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-28 04:42:43,430 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:43,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:44,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:44,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 376 states to 206 states and 376 transitions. [2020-11-28 04:42:44,779 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 376 transitions. [2020-11-28 04:42:44,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-28 04:42:44,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:44,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:44,841 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-28 04:42:45,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:45,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 212 states and 388 transitions. [2020-11-28 04:42:45,145 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 388 transitions. [2020-11-28 04:42:45,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-28 04:42:45,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:45,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:45,217 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:42:45,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:45,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 217 states and 403 transitions. [2020-11-28 04:42:45,813 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 403 transitions. [2020-11-28 04:42:45,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:42:45,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:45,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:42:46,101 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-11-28 04:42:46,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:46,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 215 states and 401 transitions. [2020-11-28 04:42:46,336 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 401 transitions. [2020-11-28 04:42:46,337 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:42:46,337 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2020-11-28 04:42:46,349 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:42:46,735 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,739 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,740 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,741 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,742 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,743 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,743 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,743 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,743 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,743 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,744 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,744 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,744 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,744 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,744 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,745 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,745 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,745 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,745 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,745 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,746 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,746 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,746 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,746 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,746 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,747 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,747 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,747 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:42:46,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:42:46 ImpRootNode [2020-11-28 04:42:46,748 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:42:46,749 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:42:46,749 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:42:46,749 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:42:46,750 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:38" (3/4) ... [2020-11-28 04:42:46,753 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:42:46,762 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2020-11-28 04:42:46,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:42:46,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2020-11-28 04:42:46,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:42:46,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:42:46,763 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:42:46,764 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:42:46,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-28 04:42:46,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:42:46,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:42:46,765 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:42:46,807 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 201 nodes and edges [2020-11-28 04:42:46,816 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2020-11-28 04:42:46,819 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-28 04:42:46,822 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 04:42:46,825 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:42:46,827 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:42:47,016 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_19dbae71-48a6-4763-b95c-93877305bdab/bin/ukojak/witness.graphml [2020-11-28 04:42:47,016 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:42:47,018 INFO L168 Benchmark]: Toolchain (without parser) took 14066.24 ms. Allocated memory was 104.9 MB in the beginning and 237.0 MB in the end (delta: 132.1 MB). Free memory was 72.6 MB in the beginning and 92.6 MB in the end (delta: -20.0 MB). Peak memory consumption was 112.9 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,019 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:47,020 INFO L168 Benchmark]: CACSL2BoogieTranslator took 994.77 ms. Allocated memory is still 104.9 MB. Free memory was 72.3 MB in the beginning and 41.8 MB in the end (delta: 30.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,020 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.89 ms. Allocated memory is still 104.9 MB. Free memory was 41.8 MB in the beginning and 36.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,021 INFO L168 Benchmark]: Boogie Preprocessor took 96.37 ms. Allocated memory is still 104.9 MB. Free memory was 36.1 MB in the beginning and 79.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,021 INFO L168 Benchmark]: RCFGBuilder took 4308.74 ms. Allocated memory was 104.9 MB in the beginning and 163.6 MB in the end (delta: 58.7 MB). Free memory was 79.8 MB in the beginning and 64.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,021 INFO L168 Benchmark]: CodeCheck took 8283.21 ms. Allocated memory was 163.6 MB in the beginning and 237.0 MB in the end (delta: 73.4 MB). Free memory was 64.0 MB in the beginning and 113.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,023 INFO L168 Benchmark]: Witness Printer took 267.75 ms. Allocated memory is still 237.0 MB. Free memory was 113.6 MB in the beginning and 92.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:47,025 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 17 procedures, 145 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 7.8s, OverallIterations: 16, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1393260 SDtfs, 134472 SDslu, 839144 SDs, 0 SdLazy, 271576 SolverSat, 115768 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6617 GetRequests, 6457 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9880 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 918 NumberOfCodeBlocks, 918 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 903 ConstructedInterpolants, 0 QuantifiedInterpolants, 69525 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 269/277 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: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1057]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1029]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1015]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1321]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1575]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1001]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 987]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 962]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1618]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1554]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1767]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1544]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1509]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29 ms. Allocated memory is still 75.5 MB. Free memory was 34.5 MB in the beginning and 34.4 MB in the end (delta: 37.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 994.77 ms. Allocated memory is still 104.9 MB. Free memory was 72.3 MB in the beginning and 41.8 MB in the end (delta: 30.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.89 ms. Allocated memory is still 104.9 MB. Free memory was 41.8 MB in the beginning and 36.1 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 96.37 ms. Allocated memory is still 104.9 MB. Free memory was 36.1 MB in the beginning and 79.8 MB in the end (delta: -43.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4308.74 ms. Allocated memory was 104.9 MB in the beginning and 163.6 MB in the end (delta: 58.7 MB). Free memory was 79.8 MB in the beginning and 64.0 MB in the end (delta: 15.9 MB). Peak memory consumption was 75.3 MB. Max. memory is 16.1 GB. * CodeCheck took 8283.21 ms. Allocated memory was 163.6 MB in the beginning and 237.0 MB in the end (delta: 73.4 MB). Free memory was 64.0 MB in the beginning and 113.6 MB in the end (delta: -49.6 MB). Peak memory consumption was 24.8 MB. Max. memory is 16.1 GB. * Witness Printer took 267.75 ms. Allocated memory is still 237.0 MB. Free memory was 113.6 MB in the beginning and 92.6 MB in the end (delta: 21.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...