./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/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 0ff483d0a2c5b1c92aa5ab183e826ba06df1aed1 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:10:31,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:10:31,658 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:10:31,737 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:10:31,738 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:10:31,754 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:10:31,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:10:31,760 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:10:31,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:10:31,764 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:10:31,766 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:10:31,768 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:10:31,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:10:31,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:10:31,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:10:31,775 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:10:31,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:10:31,778 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:10:31,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:10:31,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:10:31,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:10:31,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:10:31,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:10:31,793 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:10:31,797 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:10:31,798 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:10:31,798 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:10:31,800 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:10:31,801 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:10:31,802 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:10:31,803 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:10:31,804 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:10:31,806 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:10:31,807 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:10:31,809 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:10:31,809 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:10:31,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:10:31,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:10:31,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:10:31,818 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:10:31,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:10:31,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:10:31,847 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:10:31,848 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:10:31,849 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:10:31,849 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:10:31,850 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:10:31,850 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:10:31,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:10:31,851 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:10:31,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:10:31,852 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:10:31,852 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:10:31,852 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:10:31,853 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:10:31,853 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:10:31,853 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:10:31,854 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:10:31,854 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:10:31,854 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:10:31,855 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:10:31,855 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:10:31,855 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:10:31,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:10:31,856 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:31,856 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:10:31,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:10:31,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:10:31,857 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:10:31,858 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:10:31,858 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:10:31,858 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_0ae16802-cb6c-43e6-9037-c90f1aa340b9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0ff483d0a2c5b1c92aa5ab183e826ba06df1aed1 [2020-12-01 18:10:32,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:10:32,228 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:10:32,239 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:10:32,240 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:10:32,242 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:10:32,244 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/../../sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2020-12-01 18:10:32,349 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/data/47fc70211/48e735db6a9d4206ab190f39f0f05d40/FLAG10362171a [2020-12-01 18:10:32,970 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:10:32,975 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/sv-benchmarks/c/product-lines/email_spec7_product17.cil.c [2020-12-01 18:10:33,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/data/47fc70211/48e735db6a9d4206ab190f39f0f05d40/FLAG10362171a [2020-12-01 18:10:33,171 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/data/47fc70211/48e735db6a9d4206ab190f39f0f05d40 [2020-12-01 18:10:33,174 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:10:33,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:10:33,178 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:33,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:10:33,183 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:10:33,184 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:33" (1/1) ... [2020-12-01 18:10:33,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6745ad31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:33, skipping insertion in model container [2020-12-01 18:10:33,187 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:10:33" (1/1) ... [2020-12-01 18:10:33,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:10:33,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:10:34,030 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:34,040 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:10:34,181 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:10:34,289 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:10:34,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34 WrapperNode [2020-12-01 18:10:34,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:10:34,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:34,292 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:10:34,292 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:10:34,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,412 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:10:34,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:10:34,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:10:34,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:10:34,423 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,423 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,434 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,460 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,475 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... [2020-12-01 18:10:34,494 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:10:34,495 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:10:34,495 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:10:34,495 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:10:34,497 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:10:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:10:34,604 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2020-12-01 18:10:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2020-12-01 18:10:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2020-12-01 18:10:34,605 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2020-12-01 18:10:34,605 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2020-12-01 18:10:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2020-12-01 18:10:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2020-12-01 18:10:34,606 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2020-12-01 18:10:34,606 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2020-12-01 18:10:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2020-12-01 18:10:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2020-12-01 18:10:34,607 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2020-12-01 18:10:34,607 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2020-12-01 18:10:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2020-12-01 18:10:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2020-12-01 18:10:34,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2020-12-01 18:10:34,608 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2020-12-01 18:10:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2020-12-01 18:10:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-12-01 18:10:34,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2020-12-01 18:10:34,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2020-12-01 18:10:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2020-12-01 18:10:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2020-12-01 18:10:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2020-12-01 18:10:34,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2020-12-01 18:10:34,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:10:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2020-12-01 18:10:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2020-12-01 18:10:34,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2020-12-01 18:10:34,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2020-12-01 18:10:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2020-12-01 18:10:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2020-12-01 18:10:34,612 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2020-12-01 18:10:34,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2020-12-01 18:10:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2020-12-01 18:10:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2020-12-01 18:10:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2020-12-01 18:10:34,613 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2020-12-01 18:10:34,613 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2020-12-01 18:10:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2020-12-01 18:10:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:10:34,614 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2020-12-01 18:10:34,614 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2020-12-01 18:10:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2020-12-01 18:10:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2020-12-01 18:10:34,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:10:34,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:10:38,823 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:10:38,823 INFO L298 CfgBuilder]: Removed 97 assume(true) statements. [2020-12-01 18:10:38,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:38 BoogieIcfgContainer [2020-12-01 18:10:38,827 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:10:38,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:10:38,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:10:38,841 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:10:38,842 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:38" (1/1) ... [2020-12-01 18:10:38,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:10:38,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:38,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 161 states and 218 transitions. [2020-12-01 18:10:38,927 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 218 transitions. [2020-12-01 18:10:38,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2020-12-01 18:10:38,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:39,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:39,542 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:39,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:39,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 161 states and 216 transitions. [2020-12-01 18:10:39,592 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 216 transitions. [2020-12-01 18:10:39,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2020-12-01 18:10:39,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:39,720 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:39,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:39,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 163 states and 229 transitions. [2020-12-01 18:10:39,748 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 229 transitions. [2020-12-01 18:10:39,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2020-12-01 18:10:39,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:39,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:39,859 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:39,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:39,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 166 states and 242 transitions. [2020-12-01 18:10:39,964 INFO L276 IsEmpty]: Start isEmpty. Operand 166 states and 242 transitions. [2020-12-01 18:10:39,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-12-01 18:10:39,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:40,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:40,183 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:40,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:40,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 172 states and 264 transitions. [2020-12-01 18:10:40,348 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 264 transitions. [2020-12-01 18:10:40,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 18:10:40,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:40,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:40,525 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-12-01 18:10:40,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:40,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 177 states and 280 transitions. [2020-12-01 18:10:40,823 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 280 transitions. [2020-12-01 18:10:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 18:10:40,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:40,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 18:10:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:41,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 179 states and 283 transitions. [2020-12-01 18:10:41,035 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 283 transitions. [2020-12-01 18:10:41,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 18:10:41,040 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:41,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:41,151 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2020-12-01 18:10:41,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:41,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 181 states and 293 transitions. [2020-12-01 18:10:41,277 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 293 transitions. [2020-12-01 18:10:41,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-01 18:10:41,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:41,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:41,390 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2020-12-01 18:10:41,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:41,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 185 states and 299 transitions. [2020-12-01 18:10:41,411 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 299 transitions. [2020-12-01 18:10:41,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2020-12-01 18:10:41,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:41,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:41,496 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:42,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 192 states and 319 transitions. [2020-12-01 18:10:42,121 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 319 transitions. [2020-12-01 18:10:42,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2020-12-01 18:10:42,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:42,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:42,275 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:42,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:42,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 197 states and 326 transitions. [2020-12-01 18:10:42,316 INFO L276 IsEmpty]: Start isEmpty. Operand 197 states and 326 transitions. [2020-12-01 18:10:42,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-01 18:10:42,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:42,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:42,440 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:42,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:42,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 202 states and 344 transitions. [2020-12-01 18:10:42,932 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 344 transitions. [2020-12-01 18:10:42,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-12-01 18:10:42,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:42,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:43,042 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:43,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:43,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 369 states to 211 states and 369 transitions. [2020-12-01 18:10:43,932 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 369 transitions. [2020-12-01 18:10:43,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2020-12-01 18:10:43,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:43,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:45,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 222 states and 397 transitions. [2020-12-01 18:10:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 397 transitions. [2020-12-01 18:10:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2020-12-01 18:10:45,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:45,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:45,500 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2020-12-01 18:10:45,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:45,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 228 states and 408 transitions. [2020-12-01 18:10:45,741 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 408 transitions. [2020-12-01 18:10:45,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-12-01 18:10:45,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:45,843 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2020-12-01 18:10:46,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:46,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 233 states and 424 transitions. [2020-12-01 18:10:46,407 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 424 transitions. [2020-12-01 18:10:46,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2020-12-01 18:10:46,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:10:46,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 18:10:46,709 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2020-12-01 18:10:46,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:10:46,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 422 states to 231 states and 422 transitions. [2020-12-01 18:10:46,953 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 422 transitions. [2020-12-01 18:10:46,957 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-01 18:10:46,959 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2020-12-01 18:10:46,971 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-12-01 18:10:47,239 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,246 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,246 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,247 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,248 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,249 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,250 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,251 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,252 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,253 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,254 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-12-01 18:10:47,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:10:47 ImpRootNode [2020-12-01 18:10:47,255 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-12-01 18:10:47,255 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-01 18:10:47,255 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-01 18:10:47,255 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-01 18:10:47,256 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:10:38" (3/4) ... [2020-12-01 18:10:47,259 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-01 18:10:47,277 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2020-12-01 18:10:47,277 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2020-12-01 18:10:47,278 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2020-12-01 18:10:47,279 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2020-12-01 18:10:47,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2020-12-01 18:10:47,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2020-12-01 18:10:47,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2020-12-01 18:10:47,280 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2020-12-01 18:10:47,315 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 233 nodes and edges [2020-12-01 18:10:47,318 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 62 nodes and edges [2020-12-01 18:10:47,321 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-12-01 18:10:47,324 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-12-01 18:10:47,327 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-01 18:10:47,330 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-01 18:10:47,531 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_0ae16802-cb6c-43e6-9037-c90f1aa340b9/bin/ukojak/witness.graphml [2020-12-01 18:10:47,532 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-01 18:10:47,534 INFO L168 Benchmark]: Toolchain (without parser) took 14356.41 ms. Allocated memory was 86.0 MB in the beginning and 262.1 MB in the end (delta: 176.2 MB). Free memory was 47.7 MB in the beginning and 144.1 MB in the end (delta: -96.4 MB). Peak memory consumption was 79.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,535 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:47,539 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1112.09 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 47.5 MB in the beginning and 82.1 MB in the end (delta: -34.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,539 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.16 ms. Allocated memory is still 121.6 MB. Free memory was 82.1 MB in the beginning and 76.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,540 INFO L168 Benchmark]: Boogie Preprocessor took 80.79 ms. Allocated memory is still 121.6 MB. Free memory was 76.4 MB in the beginning and 71.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,540 INFO L168 Benchmark]: RCFGBuilder took 4332.23 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 71.6 MB in the beginning and 50.2 MB in the end (delta: 21.4 MB). Peak memory consumption was 64.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,541 INFO L168 Benchmark]: CodeCheck took 8426.68 ms. Allocated memory was 165.7 MB in the beginning and 262.1 MB in the end (delta: 96.5 MB). Free memory was 50.2 MB in the beginning and 166.1 MB in the end (delta: -115.9 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:10:47,541 INFO L168 Benchmark]: Witness Printer took 276.55 ms. Allocated memory is still 262.1 MB. Free memory was 166.1 MB in the beginning and 144.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:10:47,543 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 22 procedures, 161 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8.0s, OverallIterations: 17, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3110248 SDtfs, 254552 SDslu, 1623888 SDs, 0 SdLazy, 514072 SolverSat, 220408 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7779 GetRequests, 7619 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 4.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 1093 NumberOfCodeBlocks, 1093 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1077 ConstructedInterpolants, 0 QuantifiedInterpolants, 90663 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 296/306 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: 2188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2407]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2653]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2357]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2627]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2255]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 816]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2202]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2388]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 86.0 MB. Free memory is still 66.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1112.09 ms. Allocated memory was 86.0 MB in the beginning and 121.6 MB in the end (delta: 35.7 MB). Free memory was 47.5 MB in the beginning and 82.1 MB in the end (delta: -34.5 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 121.16 ms. Allocated memory is still 121.6 MB. Free memory was 82.1 MB in the beginning and 76.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 80.79 ms. Allocated memory is still 121.6 MB. Free memory was 76.4 MB in the beginning and 71.6 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 4332.23 ms. Allocated memory was 121.6 MB in the beginning and 165.7 MB in the end (delta: 44.0 MB). Free memory was 71.6 MB in the beginning and 50.2 MB in the end (delta: 21.4 MB). Peak memory consumption was 64.7 MB. Max. memory is 16.1 GB. * CodeCheck took 8426.68 ms. Allocated memory was 165.7 MB in the beginning and 262.1 MB in the end (delta: 96.5 MB). Free memory was 50.2 MB in the beginning and 166.1 MB in the end (delta: -115.9 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 276.55 ms. Allocated memory is still 262.1 MB. Free memory was 166.1 MB in the beginning and 144.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...