./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product37.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_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product37.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/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 68dfc7fc0a5d2485dbe5d93da7c91c6dc0b81ac6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 04:44:15,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:44:15,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:44:15,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:44:15,207 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:44:15,209 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:44:15,210 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:44:15,237 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:44:15,239 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:44:15,240 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:44:15,241 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:44:15,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:44:15,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:44:15,245 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:44:15,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:44:15,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:44:15,249 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:44:15,250 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:44:15,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:44:15,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:44:15,257 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:44:15,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:44:15,262 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:44:15,263 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:44:15,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:44:15,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:44:15,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:44:15,268 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:44:15,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:44:15,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:44:15,271 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:44:15,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:44:15,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:44:15,273 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:44:15,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:44:15,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:44:15,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:44:15,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:44:15,282 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:44:15,283 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:44:15,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:44:15,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:44:15,334 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:44:15,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:44:15,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:44:15,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:44:15,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:44:15,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:44:15,338 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:44:15,338 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:44:15,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:44:15,338 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:44:15,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:44:15,340 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:44:15,340 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:44:15,340 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:44:15,340 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:44:15,341 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:44:15,341 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:44:15,341 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:44:15,341 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:44:15,342 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:44:15,342 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:44:15,342 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:44:15,342 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:44:15,342 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:44:15,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:44:15,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:44:15,343 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:44:15,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:44:15,344 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:44:15,346 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_ed483bfb-7094-4811-bf75-f2504a5a9994/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 68dfc7fc0a5d2485dbe5d93da7c91c6dc0b81ac6 [2020-11-28 04:44:15,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:44:15,654 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:44:15,657 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:44:15,659 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:44:15,665 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:44:15,666 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec0_product37.cil.c [2020-11-28 04:44:15,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/data/430f745c3/fbd5a16983e74e1f979ee243583abc15/FLAG89183424e [2020-11-28 04:44:16,366 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:44:16,367 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/sv-benchmarks/c/product-lines/email_spec0_product37.cil.c [2020-11-28 04:44:16,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/data/430f745c3/fbd5a16983e74e1f979ee243583abc15/FLAG89183424e [2020-11-28 04:44:16,601 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/data/430f745c3/fbd5a16983e74e1f979ee243583abc15 [2020-11-28 04:44:16,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:44:16,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:44:16,607 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:16,607 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:44:16,611 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:44:16,612 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@440d5f7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:16, skipping insertion in model container [2020-11-28 04:44:16,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:16" (1/1) ... [2020-11-28 04:44:16,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:44:16,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:44:17,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:17,562 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:44:17,738 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:44:17,838 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:44:17,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17 WrapperNode [2020-11-28 04:44:17,841 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:44:17,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:17,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:44:17,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:44:17,853 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,892 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:44:17,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:44:17,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:44:17,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:44:17,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:17,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:18,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:18,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:18,036 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:18,058 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... [2020-11-28 04:44:18,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:44:18,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:44:18,079 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:44:18,079 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:44:18,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/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 04:44:18,176 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-28 04:44:18,176 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-28 04:44:18,177 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-28 04:44:18,178 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-28 04:44:18,178 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-28 04:44:18,178 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-28 04:44:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-28 04:44:18,179 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-28 04:44:18,179 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-28 04:44:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-28 04:44:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-28 04:44:18,180 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-28 04:44:18,180 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-28 04:44:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2020-11-28 04:44:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2020-11-28 04:44:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-28 04:44:18,181 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-28 04:44:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:44:18,181 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-28 04:44:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-28 04:44:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-28 04:44:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-28 04:44:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-28 04:44:18,182 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-28 04:44:18,182 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-28 04:44:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-28 04:44:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-28 04:44:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-28 04:44:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-28 04:44:18,183 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-28 04:44:18,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:44:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-28 04:44:18,184 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-28 04:44:18,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:44:18,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:44:21,914 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:44:21,914 INFO L298 CfgBuilder]: Removed 95 assume(true) statements. [2020-11-28 04:44:21,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:21 BoogieIcfgContainer [2020-11-28 04:44:21,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:44:21,918 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:44:21,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:44:21,929 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:44:21,930 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:21" (1/1) ... [2020-11-28 04:44:21,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:44:21,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:22,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 188 states to 135 states and 188 transitions. [2020-11-28 04:44:22,008 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 188 transitions. [2020-11-28 04:44:22,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-28 04:44:22,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:22,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:22,474 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:22,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:22,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 135 states and 186 transitions. [2020-11-28 04:44:22,528 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 186 transitions. [2020-11-28 04:44:22,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-28 04:44:22,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:22,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:22,757 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:22,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:22,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 137 states and 199 transitions. [2020-11-28 04:44:22,800 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 199 transitions. [2020-11-28 04:44:22,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-28 04:44:22,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:22,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:22,969 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:23,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 212 states to 140 states and 212 transitions. [2020-11-28 04:44:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 212 transitions. [2020-11-28 04:44:23,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-28 04:44:23,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:23,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:23,195 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:23,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:23,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 234 states to 146 states and 234 transitions. [2020-11-28 04:44:23,316 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 234 transitions. [2020-11-28 04:44:23,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-28 04:44:23,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:23,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:23,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 151 states and 250 transitions. [2020-11-28 04:44:23,750 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 250 transitions. [2020-11-28 04:44:23,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:44:23,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:23,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:23,876 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:24,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:24,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 158 states and 273 transitions. [2020-11-28 04:44:24,402 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 273 transitions. [2020-11-28 04:44:24,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:44:24,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:24,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-11-28 04:44:24,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:24,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 162 states and 278 transitions. [2020-11-28 04:44:24,599 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 278 transitions. [2020-11-28 04:44:24,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-28 04:44:24,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:24,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-28 04:44:25,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:25,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 166 states and 292 transitions. [2020-11-28 04:44:25,010 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 292 transitions. [2020-11-28 04:44:25,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:44:25,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:25,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:25,145 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:25,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:25,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 316 states to 175 states and 316 transitions. [2020-11-28 04:44:25,924 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 316 transitions. [2020-11-28 04:44:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-28 04:44:25,926 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:25,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:26,023 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:26,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:26,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 335 states to 180 states and 335 transitions. [2020-11-28 04:44:26,505 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 335 transitions. [2020-11-28 04:44:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-11-28 04:44:26,506 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:26,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:26,604 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:26,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:26,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 185 states and 342 transitions. [2020-11-28 04:44:26,654 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 342 transitions. [2020-11-28 04:44:26,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-11-28 04:44:26,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:26,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:26,781 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:28,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 196 states and 369 transitions. [2020-11-28 04:44:28,052 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 369 transitions. [2020-11-28 04:44:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-11-28 04:44:28,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:28,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:28,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:28,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 202 states and 381 transitions. [2020-11-28 04:44:28,391 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 381 transitions. [2020-11-28 04:44:28,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-28 04:44:28,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:28,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:28,526 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2020-11-28 04:44:30,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:30,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 215 states and 410 transitions. [2020-11-28 04:44:30,075 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 410 transitions. [2020-11-28 04:44:30,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:44:30,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:30,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:30,144 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2020-11-28 04:44:30,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:30,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 219 states and 419 transitions. [2020-11-28 04:44:30,659 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 419 transitions. [2020-11-28 04:44:30,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-28 04:44:30,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:30,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:30,717 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2020-11-28 04:44:31,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:31,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 224 states and 435 transitions. [2020-11-28 04:44:31,456 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 435 transitions. [2020-11-28 04:44:31,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-11-28 04:44:31,460 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:44:31,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:44:31,772 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2020-11-28 04:44:32,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:44:32,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 222 states and 433 transitions. [2020-11-28 04:44:32,017 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 433 transitions. [2020-11-28 04:44:32,018 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-28 04:44:32,019 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2020-11-28 04:44:32,028 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-28 04:44:32,347 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,351 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,352 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,352 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,352 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,353 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,353 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,353 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,353 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,353 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,354 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,354 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,354 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,354 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,354 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,355 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,356 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,356 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,356 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,357 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,357 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,357 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,357 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,358 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,358 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,358 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,358 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,359 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,359 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,359 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,359 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,359 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,360 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,360 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,360 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,360 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,361 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,361 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-28 04:44:32,362 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 28.11 04:44:32 ImpRootNode [2020-11-28 04:44:32,362 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-28 04:44:32,363 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-28 04:44:32,363 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-28 04:44:32,363 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-28 04:44:32,364 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:44:21" (3/4) ... [2020-11-28 04:44:32,367 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-28 04:44:32,373 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-28 04:44:32,373 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-28 04:44:32,373 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-28 04:44:32,373 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-28 04:44:32,373 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-28 04:44:32,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-28 04:44:32,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-28 04:44:32,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-28 04:44:32,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-28 04:44:32,374 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-28 04:44:32,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-28 04:44:32,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-28 04:44:32,375 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2020-11-28 04:44:32,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-28 04:44:32,376 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-28 04:44:32,421 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 163 nodes and edges [2020-11-28 04:44:32,430 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2020-11-28 04:44:32,433 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-28 04:44:32,436 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-28 04:44:32,438 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-28 04:44:32,440 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-28 04:44:32,627 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ed483bfb-7094-4811-bf75-f2504a5a9994/bin/ukojak/witness.graphml [2020-11-28 04:44:32,627 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-28 04:44:32,629 INFO L168 Benchmark]: Toolchain (without parser) took 16022.51 ms. Allocated memory was 92.3 MB in the beginning and 274.7 MB in the end (delta: 182.5 MB). Free memory was 61.6 MB in the beginning and 82.3 MB in the end (delta: -20.7 MB). Peak memory consumption was 161.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,630 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:44:32,631 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1234.11 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 61.6 MB in the beginning and 55.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.13 ms. Allocated memory is still 115.3 MB. Free memory was 55.1 MB in the beginning and 50.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,632 INFO L168 Benchmark]: Boogie Preprocessor took 97.76 ms. Allocated memory is still 115.3 MB. Free memory was 50.0 MB in the beginning and 46.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,632 INFO L168 Benchmark]: RCFGBuilder took 3838.55 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 46.4 MB in the beginning and 59.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,632 INFO L168 Benchmark]: CodeCheck took 10444.57 ms. Allocated memory was 148.9 MB in the beginning and 274.7 MB in the end (delta: 125.8 MB). Free memory was 59.6 MB in the beginning and 100.1 MB in the end (delta: -40.5 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,633 INFO L168 Benchmark]: Witness Printer took 264.37 ms. Allocated memory is still 274.7 MB. Free memory was 100.1 MB in the beginning and 82.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:44:32,635 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 16 procedures, 135 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.0s, OverallIterations: 18, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6022952 SDtfs, 534852 SDslu, 3353216 SDs, 0 SdLazy, 1120052 SolverSat, 462600 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8246 GetRequests, 8044 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17554 ImplicationChecksByTransitivity, 7.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1172 NumberOfCodeBlocks, 1172 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1155 ConstructedInterpolants, 0 QuantifiedInterpolants, 99297 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 344/354 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: 314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2733]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1471]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1477]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2758]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 92.3 MB. Free memory is still 52.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1234.11 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 61.6 MB in the beginning and 55.1 MB in the end (delta: 6.5 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 136.13 ms. Allocated memory is still 115.3 MB. Free memory was 55.1 MB in the beginning and 50.6 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 97.76 ms. Allocated memory is still 115.3 MB. Free memory was 50.0 MB in the beginning and 46.4 MB in the end (delta: 3.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3838.55 ms. Allocated memory was 115.3 MB in the beginning and 148.9 MB in the end (delta: 33.6 MB). Free memory was 46.4 MB in the beginning and 59.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 30.7 MB. Max. memory is 16.1 GB. * CodeCheck took 10444.57 ms. Allocated memory was 148.9 MB in the beginning and 274.7 MB in the end (delta: 125.8 MB). Free memory was 59.6 MB in the beginning and 100.1 MB in the end (delta: -40.5 MB). Peak memory consumption was 85.3 MB. Max. memory is 16.1 GB. * Witness Printer took 264.37 ms. Allocated memory is still 274.7 MB. Free memory was 100.1 MB in the beginning and 82.3 MB in the end (delta: 17.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...