./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cf5dd6ca0829022f54d4454b17550758671fcb76 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:09:40,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:09:40,070 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:09:40,131 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:09:40,132 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:09:40,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:09:40,144 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:09:40,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:09:40,151 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:09:40,157 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:09:40,158 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:09:40,160 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:09:40,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:09:40,164 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:09:40,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:09:40,168 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:09:40,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:09:40,173 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:09:40,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:09:40,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:09:40,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:09:40,190 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:09:40,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:09:40,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:09:40,206 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:09:40,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:09:40,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:09:40,210 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:09:40,211 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:09:40,212 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:09:40,213 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:09:40,214 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:09:40,216 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:09:40,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:09:40,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:09:40,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:09:40,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:09:40,221 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:09:40,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:09:40,222 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:09:40,223 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:09:40,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 21:09:40,268 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:09:40,268 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:09:40,270 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:09:40,270 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:09:40,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:09:40,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:09:40,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:09:40,272 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 21:09:40,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:09:40,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 21:09:40,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:09:40,273 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:09:40,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:09:40,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:09:40,274 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 21:09:40,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:09:40,274 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:09:40,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:09:40,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:09:40,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:09:40,276 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:09:40,276 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:09:40,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:09:40,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:09:40,277 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:09:40,277 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:09:40,277 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:09:40,278 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:09:40,278 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:09:40,278 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_c07b99a9-a620-4151-a733-45b5b0e55c72/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cf5dd6ca0829022f54d4454b17550758671fcb76 [2020-11-29 21:09:40,559 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:09:40,590 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:09:40,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:09:40,608 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:09:40,610 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:09:40,611 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec11_product08.cil.c [2020-11-29 21:09:40,697 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/data/d2f91f288/a782200b3d9f4726bfdcb897bb9d214b/FLAG34bac52da [2020-11-29 21:09:41,427 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:09:41,428 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/sv-benchmarks/c/product-lines/email_spec11_product08.cil.c [2020-11-29 21:09:41,450 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/data/d2f91f288/a782200b3d9f4726bfdcb897bb9d214b/FLAG34bac52da [2020-11-29 21:09:41,642 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/data/d2f91f288/a782200b3d9f4726bfdcb897bb9d214b [2020-11-29 21:09:41,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:09:41,646 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:09:41,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:41,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:09:41,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:09:41,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:41" (1/1) ... [2020-11-29 21:09:41,655 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48e7115e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:41, skipping insertion in model container [2020-11-29 21:09:41,656 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:09:41" (1/1) ... [2020-11-29 21:09:41,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:09:41,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:09:42,491 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:42,511 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:09:42,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:09:42,739 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:09:42,739 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42 WrapperNode [2020-11-29 21:09:42,739 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:09:42,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:42,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:09:42,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:09:42,749 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:09:42,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:09:42,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:09:42,849 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:09:42,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,874 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,881 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,907 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,922 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... [2020-11-29 21:09:42,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:09:42,937 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:09:42,937 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:09:42,937 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:09:42,939 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:09:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:09:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-11-29 21:09:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-11-29 21:09:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-11-29 21:09:43,020 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-11-29 21:09:43,020 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-11-29 21:09:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-11-29 21:09:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-11-29 21:09:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-11-29 21:09:43,021 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-11-29 21:09:43,021 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-11-29 21:09:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-29 21:09:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-11-29 21:09:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-11-29 21:09:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-11-29 21:09:43,022 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-11-29 21:09:43,022 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:09:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-11-29 21:09:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-11-29 21:09:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-11-29 21:09:43,023 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-11-29 21:09:43,023 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-11-29 21:09:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-11-29 21:09:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-11-29 21:09:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-11-29 21:09:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-11-29 21:09:43,024 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-11-29 21:09:43,024 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-11-29 21:09:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-11-29 21:09:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:09:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-11-29 21:09:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-11-29 21:09:43,025 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:09:43,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:09:45,985 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:09:45,985 INFO L298 CfgBuilder]: Removed 83 assume(true) statements. [2020-11-29 21:09:45,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:45 BoogieIcfgContainer [2020-11-29 21:09:45,988 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:09:45,989 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:09:45,989 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:09:46,000 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:09:46,001 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:45" (1/1) ... [2020-11-29 21:09:46,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:09:46,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:46,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 122 states and 169 transitions. [2020-11-29 21:09:46,055 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 169 transitions. [2020-11-29 21:09:46,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2020-11-29 21:09:46,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:46,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:46,517 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:46,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:46,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 122 states and 167 transitions. [2020-11-29 21:09:46,566 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 167 transitions. [2020-11-29 21:09:46,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2020-11-29 21:09:46,577 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:46,818 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:46,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 180 states to 124 states and 180 transitions. [2020-11-29 21:09:46,860 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 180 transitions. [2020-11-29 21:09:46,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-11-29 21:09:46,863 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:46,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:47,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:47,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:47,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 127 states and 193 transitions. [2020-11-29 21:09:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 193 transitions. [2020-11-29 21:09:47,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-11-29 21:09:47,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:47,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:47,225 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:47,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:47,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 133 states and 215 transitions. [2020-11-29 21:09:47,397 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 215 transitions. [2020-11-29 21:09:47,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 21:09:47,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:47,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:47,539 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:47,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:47,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 231 states to 138 states and 231 transitions. [2020-11-29 21:09:47,890 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 231 transitions. [2020-11-29 21:09:47,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 21:09:47,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:47,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:48,011 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:48,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 145 states and 254 transitions. [2020-11-29 21:09:48,491 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 254 transitions. [2020-11-29 21:09:48,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 21:09:48,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-11-29 21:09:48,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:48,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 149 states and 259 transitions. [2020-11-29 21:09:48,708 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 259 transitions. [2020-11-29 21:09:48,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 21:09:48,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:48,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:48,803 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-29 21:09:48,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:48,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 262 states to 151 states and 262 transitions. [2020-11-29 21:09:48,994 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 262 transitions. [2020-11-29 21:09:48,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-11-29 21:09:48,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:49,070 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-11-29 21:09:49,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:49,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 153 states and 273 transitions. [2020-11-29 21:09:49,225 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 273 transitions. [2020-11-29 21:09:49,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 21:09:49,228 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:49,376 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:50,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:50,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297 states to 162 states and 297 transitions. [2020-11-29 21:09:50,240 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 297 transitions. [2020-11-29 21:09:50,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 21:09:50,241 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:50,352 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:50,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:50,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 167 states and 312 transitions. [2020-11-29 21:09:50,939 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 312 transitions. [2020-11-29 21:09:50,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 21:09:50,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:50,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:51,048 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:51,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:51,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 172 states and 319 transitions. [2020-11-29 21:09:51,104 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 319 transitions. [2020-11-29 21:09:51,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2020-11-29 21:09:51,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:51,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:51,233 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:52,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:52,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 183 states and 346 transitions. [2020-11-29 21:09:52,531 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 346 transitions. [2020-11-29 21:09:52,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 21:09:52,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:52,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:52,616 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:52,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:52,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 189 states and 358 transitions. [2020-11-29 21:09:52,933 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 358 transitions. [2020-11-29 21:09:52,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 21:09:52,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:52,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:53,055 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-11-29 21:09:54,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:54,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 202 states and 387 transitions. [2020-11-29 21:09:54,912 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 387 transitions. [2020-11-29 21:09:54,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 21:09:54,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:54,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:54,973 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2020-11-29 21:09:55,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:55,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 396 states to 206 states and 396 transitions. [2020-11-29 21:09:55,411 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 396 transitions. [2020-11-29 21:09:55,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2020-11-29 21:09:55,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:55,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-11-29 21:09:56,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:56,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 211 states and 411 transitions. [2020-11-29 21:09:56,038 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 411 transitions. [2020-11-29 21:09:56,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-11-29 21:09:56,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:09:56,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:09:56,310 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2020-11-29 21:09:56,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:09:56,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 409 states to 209 states and 409 transitions. [2020-11-29 21:09:56,498 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 409 transitions. [2020-11-29 21:09:56,499 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 21:09:56,500 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 19 iterations. [2020-11-29 21:09:56,506 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 21:09:56,770 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,774 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,774 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,774 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,774 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,774 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,775 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,775 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,775 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,775 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,775 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,776 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,777 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,778 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,779 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:09:56,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 09:09:56 ImpRootNode [2020-11-29 21:09:56,779 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 21:09:56,780 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:09:56,780 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:09:56,780 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:09:56,780 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:09:45" (3/4) ... [2020-11-29 21:09:56,784 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 21:09:56,789 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-11-29 21:09:56,790 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-11-29 21:09:56,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-11-29 21:09:56,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-11-29 21:09:56,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-11-29 21:09:56,791 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-11-29 21:09:56,813 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 148 nodes and edges [2020-11-29 21:09:56,815 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 46 nodes and edges [2020-11-29 21:09:56,817 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-29 21:09:56,819 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-29 21:09:56,832 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 21:09:56,834 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 21:09:57,008 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c07b99a9-a620-4151-a733-45b5b0e55c72/bin/ukojak/witness.graphml [2020-11-29 21:09:57,009 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:09:57,011 INFO L168 Benchmark]: Toolchain (without parser) took 15363.27 ms. Allocated memory was 86.0 MB in the beginning and 249.6 MB in the end (delta: 163.6 MB). Free memory was 51.7 MB in the beginning and 127.9 MB in the end (delta: -76.2 MB). Peak memory consumption was 86.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,011 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:09:57,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1091.86 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.5 MB in the beginning and 46.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.62 ms. Allocated memory is still 104.9 MB. Free memory was 46.2 MB in the beginning and 41.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,013 INFO L168 Benchmark]: Boogie Preprocessor took 87.16 ms. Allocated memory is still 104.9 MB. Free memory was 41.6 MB in the beginning and 37.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,013 INFO L168 Benchmark]: RCFGBuilder took 3051.37 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 37.9 MB in the beginning and 74.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,014 INFO L168 Benchmark]: CodeCheck took 10790.04 ms. Allocated memory was 140.5 MB in the beginning and 249.6 MB in the end (delta: 109.1 MB). Free memory was 74.3 MB in the beginning and 143.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,014 INFO L168 Benchmark]: Witness Printer took 229.10 ms. Allocated memory is still 249.6 MB. Free memory was 143.8 MB in the beginning and 127.9 MB in the end (delta: 15.9 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-29 21:09:57,017 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 15 procedures, 122 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 10.4s, OverallIterations: 19, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 10596132 SDtfs, 1052996 SDslu, 6649472 SDs, 0 SdLazy, 2208812 SolverSat, 914440 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8002 GetRequests, 7800 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17407 ImplicationChecksByTransitivity, 7.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1133 NumberOfCodeBlocks, 1133 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 1115 ConstructedInterpolants, 0 QuantifiedInterpolants, 89166 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 14 PerfectInterpolantSequences, 335/343 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2611]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 144]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2713]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2649]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1449]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2635]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1455]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 86.0 MB. Free memory was 60.7 MB in the beginning and 60.7 MB in the end (delta: 26.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1091.86 ms. Allocated memory was 86.0 MB in the beginning and 104.9 MB in the end (delta: 18.9 MB). Free memory was 51.5 MB in the beginning and 46.2 MB in the end (delta: 5.3 MB). Peak memory consumption was 23.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.62 ms. Allocated memory is still 104.9 MB. Free memory was 46.2 MB in the beginning and 41.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 87.16 ms. Allocated memory is still 104.9 MB. Free memory was 41.6 MB in the beginning and 37.9 MB in the end (delta: 3.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3051.37 ms. Allocated memory was 104.9 MB in the beginning and 140.5 MB in the end (delta: 35.7 MB). Free memory was 37.9 MB in the beginning and 74.3 MB in the end (delta: -36.4 MB). Peak memory consumption was 30.2 MB. Max. memory is 16.1 GB. * CodeCheck took 10790.04 ms. Allocated memory was 140.5 MB in the beginning and 249.6 MB in the end (delta: 109.1 MB). Free memory was 74.3 MB in the beginning and 143.8 MB in the end (delta: -69.4 MB). Peak memory consumption was 38.6 MB. Max. memory is 16.1 GB. * Witness Printer took 229.10 ms. Allocated memory is still 249.6 MB. Free memory was 143.8 MB in the beginning and 127.9 MB in the end (delta: 15.9 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...