./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ --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 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:24,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:24,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:24,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:24,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:24,724 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:24,726 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:24,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:24,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:24,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:24,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:24,735 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:24,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:24,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:24,739 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:24,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:24,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:24,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:24,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:24,748 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:24,750 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:24,760 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:24,762 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:24,763 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:24,767 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:24,770 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:24,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:24,772 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:24,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:24,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:24,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:24,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:24,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:24,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:24,783 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:24,783 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:24,784 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:24,785 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:24,785 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:24,786 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:24,787 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:24,788 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:24:24,840 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:24,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:24,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:24,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:24,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:24,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:24,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:24,847 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:24,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:24,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:24,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:24,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:24,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:24,849 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:24,849 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:24,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:24,850 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:24,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:24,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:24,851 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:24,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:24,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:24,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:24,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:24,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:24,852 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:24,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:24,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:24,853 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_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6fd6d1c71ba5dc2d3b9a29abb89e94ab4329c839d1f475ee44ea6eb34f32fbde [2021-11-23 00:24:25,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:25,183 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:25,186 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:25,187 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:25,188 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:25,190 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2021-11-23 00:24:25,264 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/data/b689e6561/c747e05d4f584b8197a995a24558d0c6/FLAG195e81326 [2021-11-23 00:24:26,027 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:26,028 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c [2021-11-23 00:24:26,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/data/b689e6561/c747e05d4f584b8197a995a24558d0c6/FLAG195e81326 [2021-11-23 00:24:26,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/data/b689e6561/c747e05d4f584b8197a995a24558d0c6 [2021-11-23 00:24:26,210 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:26,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:26,213 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:26,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:26,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:26,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:26" (1/1) ... [2021-11-23 00:24:26,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c9302d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:26, skipping insertion in model container [2021-11-23 00:24:26,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:26" (1/1) ... [2021-11-23 00:24:26,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:26,296 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:26,701 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2021-11-23 00:24:27,010 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:27,032 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:27,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/sv-benchmarks/c/product-lines/email_spec7_product25.cil.c[8804,8817] [2021-11-23 00:24:27,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:27,204 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:27,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27 WrapperNode [2021-11-23 00:24:27,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:27,206 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:27,206 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:27,206 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:27,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,277 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,357 INFO L137 Inliner]: procedures = 130, calls = 215, calls flagged for inlining = 61, calls inlined = 58, statements flattened = 1068 [2021-11-23 00:24:27,357 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:27,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:27,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:27,358 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:27,368 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,368 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,389 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,466 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:27,499 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:27,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:27,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:27,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:27" (1/1) ... [2021-11-23 00:24:27,511 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:27,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:27,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:27,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:27,604 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2021-11-23 00:24:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2021-11-23 00:24:27,605 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2021-11-23 00:24:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2021-11-23 00:24:27,606 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2021-11-23 00:24:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2021-11-23 00:24:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2021-11-23 00:24:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2021-11-23 00:24:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2021-11-23 00:24:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2021-11-23 00:24:27,607 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2021-11-23 00:24:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2021-11-23 00:24:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2021-11-23 00:24:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2021-11-23 00:24:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2021-11-23 00:24:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2021-11-23 00:24:27,608 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2021-11-23 00:24:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2021-11-23 00:24:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2021-11-23 00:24:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2021-11-23 00:24:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2021-11-23 00:24:27,609 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2021-11-23 00:24:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2021-11-23 00:24:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2021-11-23 00:24:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2021-11-23 00:24:27,610 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2021-11-23 00:24:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2021-11-23 00:24:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2021-11-23 00:24:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2021-11-23 00:24:27,611 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2021-11-23 00:24:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2021-11-23 00:24:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2021-11-23 00:24:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2021-11-23 00:24:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2021-11-23 00:24:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2021-11-23 00:24:27,612 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2021-11-23 00:24:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2021-11-23 00:24:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2021-11-23 00:24:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2021-11-23 00:24:27,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2021-11-23 00:24:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2021-11-23 00:24:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2021-11-23 00:24:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2021-11-23 00:24:27,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:27,947 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:27,949 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:28,909 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:29,395 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:29,395 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 00:24:29,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:29 BoogieIcfgContainer [2021-11-23 00:24:29,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:29,399 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:29,399 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:29,409 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:29,410 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:29" (1/1) ... [2021-11-23 00:24:29,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:29,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:29,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 180 states and 244 transitions. [2021-11-23 00:24:29,517 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 244 transitions. [2021-11-23 00:24:29,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:24:29,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:29,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:29,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,001 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:30,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 180 states and 242 transitions. [2021-11-23 00:24:30,109 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 242 transitions. [2021-11-23 00:24:30,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:24:30,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,247 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:30,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 182 states and 255 transitions. [2021-11-23 00:24:30,297 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 255 transitions. [2021-11-23 00:24:30,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:24:30,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,303 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,438 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:30,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 185 states and 268 transitions. [2021-11-23 00:24:30,529 INFO L276 IsEmpty]: Start isEmpty. Operand 185 states and 268 transitions. [2021-11-23 00:24:30,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:24:30,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,722 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:30,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:30,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 191 states and 290 transitions. [2021-11-23 00:24:30,854 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 290 transitions. [2021-11-23 00:24:30,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:24:30,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:30,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:30,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:30,959 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:24:31,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 196 states and 306 transitions. [2021-11-23 00:24:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 306 transitions. [2021-11-23 00:24:31,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:24:31,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,241 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-23 00:24:31,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 200 states and 319 transitions. [2021-11-23 00:24:31,411 INFO L276 IsEmpty]: Start isEmpty. Operand 200 states and 319 transitions. [2021-11-23 00:24:31,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:31,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,514 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-11-23 00:24:31,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 325 states to 204 states and 325 transitions. [2021-11-23 00:24:31,533 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 325 transitions. [2021-11-23 00:24:31,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:24:31,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:31,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:31,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 345 states to 211 states and 345 transitions. [2021-11-23 00:24:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 345 transitions. [2021-11-23 00:24:31,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:31,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:31,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,056 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:32,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:32,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 216 states and 360 transitions. [2021-11-23 00:24:32,393 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 360 transitions. [2021-11-23 00:24:32,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:24:32,399 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:32,399 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:32,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:32,511 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:33,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 225 states and 385 transitions. [2021-11-23 00:24:33,110 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 385 transitions. [2021-11-23 00:24:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:24:33,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,112 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,219 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:33,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:33,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 230 states and 392 transitions. [2021-11-23 00:24:33,258 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 392 transitions. [2021-11-23 00:24:33,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:24:33,262 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:33,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:33,384 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:34,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 241 states and 420 transitions. [2021-11-23 00:24:34,222 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 420 transitions. [2021-11-23 00:24:34,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:24:34,224 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,313 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-23 00:24:34,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 431 states to 247 states and 431 transitions. [2021-11-23 00:24:34,530 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 431 transitions. [2021-11-23 00:24:34,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:24:34,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:34,592 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-23 00:24:34,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:34,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 446 states to 252 states and 446 transitions. [2021-11-23 00:24:34,982 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 446 transitions. [2021-11-23 00:24:34,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:24:34,984 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:34,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:35,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:24:35,187 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2021-11-23 00:24:35,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:35,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 444 states to 250 states and 444 transitions. [2021-11-23 00:24:35,341 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 444 transitions. [2021-11-23 00:24:35,342 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 00:24:35,343 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 16 iterations. [2021-11-23 00:24:35,354 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 00:24:35,575 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,580 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,581 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,582 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,583 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,584 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,585 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,586 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,587 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,588 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,589 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 00:24:35,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:24:35 ImpRootNode [2021-11-23 00:24:35,591 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:24:35,592 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:24:35,592 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:24:35,592 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:24:35,593 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:29" (3/4) ... [2021-11-23 00:24:35,596 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 00:24:35,603 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2021-11-23 00:24:35,603 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2021-11-23 00:24:35,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2021-11-23 00:24:35,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2021-11-23 00:24:35,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2021-11-23 00:24:35,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2021-11-23 00:24:35,604 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2021-11-23 00:24:35,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2021-11-23 00:24:35,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2021-11-23 00:24:35,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2021-11-23 00:24:35,605 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2021-11-23 00:24:35,606 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2021-11-23 00:24:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2021-11-23 00:24:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2021-11-23 00:24:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2021-11-23 00:24:35,609 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2021-11-23 00:24:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2021-11-23 00:24:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2021-11-23 00:24:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2021-11-23 00:24:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2021-11-23 00:24:35,610 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2021-11-23 00:24:35,651 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 281 nodes and edges [2021-11-23 00:24:35,654 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2021-11-23 00:24:35,658 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-23 00:24:35,662 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-23 00:24:35,665 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 00:24:35,669 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 00:24:35,892 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 00:24:35,892 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:24:35,893 INFO L158 Benchmark]: Toolchain (without parser) took 9681.67ms. Allocated memory was 96.5MB in the beginning and 249.6MB in the end (delta: 153.1MB). Free memory was 64.6MB in the beginning and 131.1MB in the end (delta: -66.5MB). Peak memory consumption was 87.6MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,894 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 54.3MB in the beginning and 54.3MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:35,895 INFO L158 Benchmark]: CACSL2BoogieTranslator took 992.05ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 64.4MB in the beginning and 88.8MB in the end (delta: -24.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,895 INFO L158 Benchmark]: Boogie Procedure Inliner took 151.62ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 82.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,896 INFO L158 Benchmark]: Boogie Preprocessor took 139.85ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 77.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,896 INFO L158 Benchmark]: RCFGBuilder took 1899.68ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 48.3MB in the end (delta: 29.4MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,897 INFO L158 Benchmark]: CodeCheck took 6192.37ms. Allocated memory was 117.4MB in the beginning and 249.6MB in the end (delta: 132.1MB). Free memory was 48.3MB in the beginning and 157.3MB in the end (delta: -109.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,897 INFO L158 Benchmark]: Witness Printer took 300.41ms. Allocated memory is still 249.6MB. Free memory was 157.3MB in the beginning and 131.1MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 00:24:35,901 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, 180 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.9s, OverallIterations: 16, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4149 SdHoareTripleChecker+Valid, 3.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 957 mSDsluCounter, 4469 SdHoareTripleChecker+Invalid, 2.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2757 mSDsCounter, 470 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1982 IncrementalHoareTripleChecker+Invalid, 2452 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 470 mSolverCounterUnsat, 1973 mSDtfsCounter, 1982 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7698 GetRequests, 7538 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9960 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 1069 NumberOfCodeBlocks, 1069 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1054 ConstructedInterpolants, 0 QuantifiedInterpolants, 1291 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 15 InterpolantComputations, 11 PerfectInterpolantSequences, 275/283 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: 460]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1843]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1812]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 531]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1883]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 553]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 564]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1822]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 606]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 648]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2035]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2023]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2899]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1963]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 96.5MB. Free memory was 54.3MB in the beginning and 54.3MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 992.05ms. Allocated memory was 96.5MB in the beginning and 117.4MB in the end (delta: 21.0MB). Free memory was 64.4MB in the beginning and 88.8MB in the end (delta: -24.4MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 151.62ms. Allocated memory is still 117.4MB. Free memory was 88.2MB in the beginning and 82.5MB in the end (delta: 5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 139.85ms. Allocated memory is still 117.4MB. Free memory was 82.5MB in the beginning and 77.7MB in the end (delta: 4.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1899.68ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 48.3MB in the end (delta: 29.4MB). Peak memory consumption was 39.4MB. Max. memory is 16.1GB. * CodeCheck took 6192.37ms. Allocated memory was 117.4MB in the beginning and 249.6MB in the end (delta: 132.1MB). Free memory was 48.3MB in the beginning and 157.3MB in the end (delta: -109.0MB). Peak memory consumption was 22.6MB. Max. memory is 16.1GB. * Witness Printer took 300.41ms. Allocated memory is still 249.6MB. Free memory was 157.3MB in the beginning and 131.1MB in the end (delta: 26.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 00:24:35,979 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50446f7e-19f0-4842-b625-2339744c93ed/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE