./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec7_product27.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec7_product27.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 ac03fde86830071a4c6b2e5721972db0abe9813dd0e80632e775695a294f996c --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 23:07:14,515 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 23:07:14,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 23:07:14,646 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 23:07:14,647 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 23:07:14,687 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 23:07:14,688 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 23:07:14,688 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 23:07:14,689 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 23:07:14,694 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 23:07:14,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 23:07:14,696 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 23:07:14,696 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 23:07:14,698 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 23:07:14,698 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 23:07:14,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 23:07:14,699 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 23:07:14,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 23:07:14,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 23:07:14,700 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 23:07:14,701 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 23:07:14,701 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 23:07:14,702 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 23:07:14,703 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 23:07:14,703 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 23:07:14,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 23:07:14,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:14,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 23:07:14,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 23:07:14,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 23:07:14,706 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 23:07:14,707 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 23:07:14,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 23:07:14,707 INFO L153 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_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac03fde86830071a4c6b2e5721972db0abe9813dd0e80632e775695a294f996c [2023-11-24 23:07:14,972 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 23:07:14,995 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 23:07:14,998 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 23:07:14,999 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 23:07:15,000 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 23:07:15,001 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec7_product27.cil.c [2023-11-24 23:07:18,103 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 23:07:18,514 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 23:07:18,515 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c [2023-11-24 23:07:18,539 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/data/c7d8859f1/a6cf71d71d5944d48f716da0f0492d75/FLAG5fa489fb9 [2023-11-24 23:07:18,558 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/data/c7d8859f1/a6cf71d71d5944d48f716da0f0492d75 [2023-11-24 23:07:18,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 23:07:18,563 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 23:07:18,565 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:18,565 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 23:07:18,571 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 23:07:18,572 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:18" (1/1) ... [2023-11-24 23:07:18,573 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29fa8af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:18, skipping insertion in model container [2023-11-24 23:07:18,574 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:07:18" (1/1) ... [2023-11-24 23:07:18,651 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 23:07:19,149 WARN L240 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_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c[14691,14704] [2023-11-24 23:07:19,489 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:19,514 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 23:07:19,526 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] [2023-11-24 23:07:19,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [281] [2023-11-24 23:07:19,528 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [685] [2023-11-24 23:07:19,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [702] [2023-11-24 23:07:19,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [711] [2023-11-24 23:07:19,529 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1114] [2023-11-24 23:07:19,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1426] [2023-11-24 23:07:19,530 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1461] [2023-11-24 23:07:19,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2521] [2023-11-24 23:07:19,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [2887] [2023-11-24 23:07:19,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2905] [2023-11-24 23:07:19,589 WARN L240 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_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/sv-benchmarks/c/product-lines/email_spec7_product27.cil.c[14691,14704] [2023-11-24 23:07:19,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 23:07:19,739 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 23:07:19,747 INFO L206 MainTranslator]: Completed translation [2023-11-24 23:07:19,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19 WrapperNode [2023-11-24 23:07:19,748 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 23:07:19,749 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:19,750 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 23:07:19,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 23:07:19,756 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,801 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,877 INFO L138 Inliner]: procedures = 133, calls = 225, calls flagged for inlining = 65, calls inlined = 62, statements flattened = 1147 [2023-11-24 23:07:19,878 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 23:07:19,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 23:07:19,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 23:07:19,879 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 23:07:19,890 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,890 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,901 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,931 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,943 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,950 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,973 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,983 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 23:07:19,983 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 23:07:19,984 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 23:07:19,984 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 23:07:19,987 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:07:19" (1/1) ... [2023-11-24 23:07:19,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 23:07:20,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 23:07:20,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 23:07:20,044 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 23:07:20,072 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 23:07:20,072 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 23:07:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 23:07:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 23:07:20,073 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 23:07:20,073 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 23:07:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:07:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 23:07:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 23:07:20,074 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 23:07:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 23:07:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 23:07:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 23:07:20,076 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 23:07:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-24 23:07:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-24 23:07:20,077 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 23:07:20,077 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 23:07:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 23:07:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 23:07:20,078 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 23:07:20,078 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 23:07:20,079 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 23:07:20,080 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 23:07:20,081 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 23:07:20,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 23:07:20,082 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-24 23:07:20,082 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-24 23:07:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 23:07:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 23:07:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 23:07:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 23:07:20,083 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 23:07:20,083 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 23:07:20,084 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 23:07:20,084 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 23:07:20,085 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 23:07:20,085 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 23:07:20,089 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 23:07:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 23:07:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 23:07:20,090 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 23:07:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 23:07:20,090 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 23:07:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 23:07:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 23:07:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 23:07:20,091 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 23:07:20,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 23:07:20,330 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 23:07:20,333 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 23:07:21,474 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 23:07:22,250 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 23:07:22,250 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 23:07:22,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:22 BoogieIcfgContainer [2023-11-24 23:07:22,252 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 23:07:22,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 23:07:22,254 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 23:07:22,265 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 23:07:22,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:22" (1/1) ... [2023-11-24 23:07:22,276 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 23:07:22,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 191 states and 259 transitions. [2023-11-24 23:07:22,354 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 259 transitions. [2023-11-24 23:07:22,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 23:07:22,363 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,364 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:22,792 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:22,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:22,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 191 states and 257 transitions. [2023-11-24 23:07:22,903 INFO L276 IsEmpty]: Start isEmpty. Operand 191 states and 257 transitions. [2023-11-24 23:07:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 23:07:22,908 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:22,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:22,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,170 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 193 states and 270 transitions. [2023-11-24 23:07:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 270 transitions. [2023-11-24 23:07:23,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 23:07:23,240 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:23,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 196 states and 283 transitions. [2023-11-24 23:07:23,558 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 283 transitions. [2023-11-24 23:07:23,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 23:07:23,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:23,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:23,826 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:23,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:23,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305 states to 202 states and 305 transitions. [2023-11-24 23:07:23,969 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 305 transitions. [2023-11-24 23:07:23,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 23:07:23,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:23,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,167 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:24,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 207 states and 321 transitions. [2023-11-24 23:07:24,562 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 321 transitions. [2023-11-24 23:07:24,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:07:24,565 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,683 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:07:24,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:24,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 209 states and 324 transitions. [2023-11-24 23:07:24,788 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 324 transitions. [2023-11-24 23:07:24,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:07:24,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:24,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:24,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:24,898 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-24 23:07:25,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 211 states and 334 transitions. [2023-11-24 23:07:25,019 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 334 transitions. [2023-11-24 23:07:25,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 23:07:25,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:25,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 356 states to 218 states and 356 transitions. [2023-11-24 23:07:25,525 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 356 transitions. [2023-11-24 23:07:25,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:07:25,527 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:25,774 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-11-24 23:07:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:25,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 222 states and 361 transitions. [2023-11-24 23:07:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 361 transitions. [2023-11-24 23:07:25,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-24 23:07:25,906 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:25,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:25,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,125 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:26,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 227 states and 368 transitions. [2023-11-24 23:07:26,169 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 368 transitions. [2023-11-24 23:07:26,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:07:26,171 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:26,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:26,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 232 states and 387 transitions. [2023-11-24 23:07:26,731 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 387 transitions. [2023-11-24 23:07:26,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 23:07:26,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:26,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:26,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:26,847 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:27,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:27,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 411 states to 241 states and 411 transitions. [2023-11-24 23:07:27,577 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 411 transitions. [2023-11-24 23:07:27,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 23:07:27,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:27,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:27,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:28,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 252 states and 438 transitions. [2023-11-24 23:07:28,710 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 438 transitions. [2023-11-24 23:07:28,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-24 23:07:28,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:28,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:28,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:28,856 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-24 23:07:29,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 258 states and 450 transitions. [2023-11-24 23:07:29,113 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 450 transitions. [2023-11-24 23:07:29,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 23:07:29,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:29,224 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 23:07:29,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:29,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 263 states and 466 transitions. [2023-11-24 23:07:29,714 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 466 transitions. [2023-11-24 23:07:29,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 23:07:29,716 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 23:07:29,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 23:07:29,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 23:07:30,121 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 23:07:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 23:07:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 261 states and 464 transitions. [2023-11-24 23:07:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 464 transitions. [2023-11-24 23:07:30,314 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 23:07:30,314 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2023-11-24 23:07:30,327 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 23:07:30,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,644 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,644 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,645 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,646 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,647 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,648 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,648 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,648 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,648 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,648 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 23:07:30,651 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 11:07:30 ImpRootNode [2023-11-24 23:07:30,651 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 23:07:30,652 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 23:07:30,652 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 23:07:30,652 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 23:07:30,653 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:07:22" (3/4) ... [2023-11-24 23:07:30,655 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 23:07:30,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-24 23:07:30,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-24 23:07:30,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-24 23:07:30,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-24 23:07:30,659 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-24 23:07:30,660 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-24 23:07:30,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-24 23:07:30,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-24 23:07:30,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-24 23:07:30,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-11-24 23:07:30,661 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-24 23:07:30,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-24 23:07:30,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-24 23:07:30,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-24 23:07:30,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2023-11-24 23:07:30,662 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-24 23:07:30,663 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-24 23:07:30,692 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 296 nodes and edges [2023-11-24 23:07:30,697 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 60 nodes and edges [2023-11-24 23:07:30,701 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-24 23:07:30,706 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-24 23:07:30,710 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 23:07:30,715 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 23:07:31,002 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 23:07:31,003 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 23:07:31,003 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 23:07:31,004 INFO L158 Benchmark]: Toolchain (without parser) took 12440.74ms. Allocated memory was 161.5MB in the beginning and 272.6MB in the end (delta: 111.1MB). Free memory was 113.1MB in the beginning and 125.3MB in the end (delta: -12.2MB). Peak memory consumption was 101.1MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,004 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 23:07:31,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1183.73ms. Allocated memory is still 161.5MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,005 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.41ms. Allocated memory is still 161.5MB. Free memory was 112.1MB in the beginning and 104.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,005 INFO L158 Benchmark]: Boogie Preprocessor took 104.42ms. Allocated memory is still 161.5MB. Free memory was 104.8MB in the beginning and 99.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,006 INFO L158 Benchmark]: RCFGBuilder took 2269.05ms. Allocated memory was 161.5MB in the beginning and 224.4MB in the end (delta: 62.9MB). Free memory was 99.7MB in the beginning and 155.1MB in the end (delta: -55.4MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,006 INFO L158 Benchmark]: CodeCheck took 8397.53ms. Allocated memory was 224.4MB in the beginning and 272.6MB in the end (delta: 48.2MB). Free memory was 155.1MB in the beginning and 150.5MB in the end (delta: 4.6MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,007 INFO L158 Benchmark]: Witness Printer took 351.26ms. Allocated memory is still 272.6MB. Free memory was 150.5MB in the beginning and 125.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2023-11-24 23:07:31,009 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 23 procedures, 191 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.0s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4386 SdHoareTripleChecker+Valid, 4.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1004 mSDsluCounter, 4481 SdHoareTripleChecker+Invalid, 3.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2349 mSDsCounter, 415 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2319 IncrementalHoareTripleChecker+Invalid, 2734 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 415 mSolverCounterUnsat, 2132 mSDtfsCounter, 2319 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8280 GetRequests, 8120 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10005 ImplicationChecksByTransitivity, 4.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 1140 NumberOfCodeBlocks, 1140 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1124 ConstructedInterpolants, 0 QuantifiedInterpolants, 1380 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 290/300 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: 707]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 2994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2133]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1373]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1270]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1182]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 428]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2947]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 663]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 621]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1363]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1140]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 121.6MB. Free memory is still 67.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1183.73ms. Allocated memory is still 161.5MB. Free memory was 113.1MB in the beginning and 112.1MB in the end (delta: 1.0MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.41ms. Allocated memory is still 161.5MB. Free memory was 112.1MB in the beginning and 104.8MB in the end (delta: 7.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 104.42ms. Allocated memory is still 161.5MB. Free memory was 104.8MB in the beginning and 99.7MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2269.05ms. Allocated memory was 161.5MB in the beginning and 224.4MB in the end (delta: 62.9MB). Free memory was 99.7MB in the beginning and 155.1MB in the end (delta: -55.4MB). Peak memory consumption was 77.5MB. Max. memory is 16.1GB. * CodeCheck took 8397.53ms. Allocated memory was 224.4MB in the beginning and 272.6MB in the end (delta: 48.2MB). Free memory was 155.1MB in the beginning and 150.5MB in the end (delta: 4.6MB). Peak memory consumption was 52.9MB. Max. memory is 16.1GB. * Witness Printer took 351.26ms. Allocated memory is still 272.6MB. Free memory was 150.5MB in the beginning and 125.3MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 48]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [48] - GenericResultAtLocation [Line: 281]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [281] - GenericResultAtLocation [Line: 685]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [685] - GenericResultAtLocation [Line: 702]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [702] - GenericResultAtLocation [Line: 711]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [711] - GenericResultAtLocation [Line: 1114]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1114] - GenericResultAtLocation [Line: 1426]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [1426] - GenericResultAtLocation [Line: 1461]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1461] - GenericResultAtLocation [Line: 2521]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2521] - GenericResultAtLocation [Line: 2887]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EncryptVerify_spec.i","") [2887] - GenericResultAtLocation [Line: 2905]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2905] RESULT: Ultimate proved your program to be correct! [2023-11-24 23:07:31,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b02c63cc-d300-4635-b9aa-85ecbb8f0d5a/bin/ukojak-verify-afCqCEvfdi/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