./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product40.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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product40.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/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 b2243f2ebf184fce0ef7b08cdc971efef96ae919ab8c33e807ab93ab6dbfb0b7 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:52:21,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:52:21,482 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:52:21,493 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:52:21,494 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:52:21,530 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:52:21,532 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:52:21,533 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:52:21,534 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:52:21,539 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:52:21,541 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:52:21,541 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:52:21,542 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:52:21,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:52:21,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:52:21,545 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:52:21,545 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:52:21,546 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:52:21,546 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:52:21,547 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:52:21,547 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:52:21,548 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:52:21,549 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:52:21,549 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:52:21,550 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:52:21,550 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:52:21,551 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:21,552 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:52:21,552 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:52:21,553 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:52:21,554 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:52:21,554 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:52:21,555 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:52:21,555 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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2243f2ebf184fce0ef7b08cdc971efef96ae919ab8c33e807ab93ab6dbfb0b7 [2023-11-24 22:52:21,843 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:52:21,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:52:21,878 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:52:21,879 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:52:21,880 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:52:21,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product40.cil.c [2023-11-24 22:52:25,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:52:25,482 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:52:25,483 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/sv-benchmarks/c/product-lines/email_spec0_product40.cil.c [2023-11-24 22:52:25,507 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/data/11c5aacf2/36b79dffd4c84fd5bae1dbbaebe81759/FLAG80cb31561 [2023-11-24 22:52:25,524 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/data/11c5aacf2/36b79dffd4c84fd5bae1dbbaebe81759 [2023-11-24 22:52:25,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:52:25,532 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:52:25,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:25,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:52:25,541 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:52:25,542 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:25" (1/1) ... [2023-11-24 22:52:25,544 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fd860c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:25, skipping insertion in model container [2023-11-24 22:52:25,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:52:25" (1/1) ... [2023-11-24 22:52:25,642 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:52:26,004 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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/sv-benchmarks/c/product-lines/email_spec0_product40.cil.c[7657,7670] [2023-11-24 22:52:26,377 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:26,394 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:52:26,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [48] [2023-11-24 22:52:26,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [392] [2023-11-24 22:52:26,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [401] [2023-11-24 22:52:26,416 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [683] [2023-11-24 22:52:26,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [718] [2023-11-24 22:52:26,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [1780] [2023-11-24 22:52:26,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1800] [2023-11-24 22:52:26,417 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2022] [2023-11-24 22:52:26,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2039] [2023-11-24 22:52:26,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2103] [2023-11-24 22:52:26,418 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2510] [2023-11-24 22:52:26,434 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_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/sv-benchmarks/c/product-lines/email_spec0_product40.cil.c[7657,7670] [2023-11-24 22:52:26,552 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:52:26,601 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:52:26,609 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:52:26,610 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26 WrapperNode [2023-11-24 22:52:26,610 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:52:26,611 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:26,611 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:52:26,611 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:52:26,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,653 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,716 INFO L138 Inliner]: procedures = 127, calls = 205, calls flagged for inlining = 52, calls inlined = 49, statements flattened = 936 [2023-11-24 22:52:26,716 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:52:26,717 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:52:26,717 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:52:26,717 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:52:26,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,743 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,743 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,765 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,802 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,807 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,812 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,820 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:52:26,821 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:52:26,822 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:52:26,822 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:52:26,823 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:52:26" (1/1) ... [2023-11-24 22:52:26,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:52:26,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:52:26,892 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:52:26,921 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:52:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:52:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:52:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:52:26,943 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:52:26,943 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:52:26,944 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:52:26,945 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:52:26,946 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-24 22:52:26,946 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:52:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:52:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:52:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:52:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:52:26,947 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:52:26,947 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:52:26,948 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:52:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:52:26,948 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-24 22:52:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-24 22:52:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure queue [2023-11-24 22:52:26,949 INFO L138 BoogieDeclarations]: Found implementation of procedure queue [2023-11-24 22:52:26,949 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:52:26,950 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:52:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:52:26,950 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:52:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:52:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:52:26,951 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:52:26,951 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:52:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:52:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:52:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:52:26,952 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:52:26,952 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:52:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:52:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:52:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:52:26,953 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:52:26,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:52:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:52:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:52:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:52:26,954 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:52:26,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:52:26,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:52:27,178 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:52:27,181 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:52:28,220 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:52:28,945 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:52:28,945 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:52:28,947 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:28 BoogieIcfgContainer [2023-11-24 22:52:28,947 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:52:28,948 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:52:28,949 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:52:28,960 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:52:28,960 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:28" (1/1) ... [2023-11-24 22:52:28,973 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:52:29,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 171 states and 232 transitions. [2023-11-24 22:52:29,066 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 232 transitions. [2023-11-24 22:52:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:52:29,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,553 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:29,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:29,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 171 states and 230 transitions. [2023-11-24 22:52:29,684 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 230 transitions. [2023-11-24 22:52:29,688 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:52:29,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:29,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:29,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:29,968 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 173 states and 243 transitions. [2023-11-24 22:52:30,024 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 243 transitions. [2023-11-24 22:52:30,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-24 22:52:30,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:30,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:30,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 176 states and 256 transitions. [2023-11-24 22:52:30,353 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 256 transitions. [2023-11-24 22:52:30,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-24 22:52:30,368 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:30,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:30,586 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:30,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:30,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 182 states and 278 transitions. [2023-11-24 22:52:30,753 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 278 transitions. [2023-11-24 22:52:30,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:52:30,756 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:30,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:30,865 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:31,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 187 states and 294 transitions. [2023-11-24 22:52:31,140 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 294 transitions. [2023-11-24 22:52:31,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:52:31,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:31,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,319 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 317 states to 194 states and 317 transitions. [2023-11-24 22:52:31,764 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 317 transitions. [2023-11-24 22:52:31,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:52:31,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:31,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:52:31,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 322 states to 198 states and 322 transitions. [2023-11-24 22:52:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 322 transitions. [2023-11-24 22:52:31,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:52:31,979 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:31,979 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:32,084 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-24 22:52:32,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:32,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 202 states and 336 transitions. [2023-11-24 22:52:32,374 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 336 transitions. [2023-11-24 22:52:32,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:52:32,377 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:32,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:32,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:32,501 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:33,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 211 states and 360 transitions. [2023-11-24 22:52:33,116 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 360 transitions. [2023-11-24 22:52:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:52:33,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:33,272 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 216 states and 379 transitions. [2023-11-24 22:52:33,705 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 379 transitions. [2023-11-24 22:52:33,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:52:33,707 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:33,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:33,910 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:33,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:33,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 221 states and 386 transitions. [2023-11-24 22:52:33,967 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 386 transitions. [2023-11-24 22:52:33,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:52:33,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:33,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:34,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:34,099 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:35,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 232 states and 413 transitions. [2023-11-24 22:52:35,065 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 413 transitions. [2023-11-24 22:52:35,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:52:35,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,208 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:35,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:35,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 238 states and 425 transitions. [2023-11-24 22:52:35,435 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 425 transitions. [2023-11-24 22:52:35,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:52:35,437 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:35,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:35,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:35,564 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:52:36,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:36,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 251 states and 454 transitions. [2023-11-24 22:52:36,817 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 454 transitions. [2023-11-24 22:52:36,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:52:36,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:36,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:36,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:36,922 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-24 22:52:37,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:37,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 463 states to 255 states and 463 transitions. [2023-11-24 22:52:37,258 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 463 transitions. [2023-11-24 22:52:37,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-24 22:52:37,260 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:37,260 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:37,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:52:37,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:37,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 479 states to 260 states and 479 transitions. [2023-11-24 22:52:37,874 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 479 transitions. [2023-11-24 22:52:37,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:52:37,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:52:37,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:52:37,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:52:38,281 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-24 22:52:38,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:52:38,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 258 states and 477 transitions. [2023-11-24 22:52:38,481 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 477 transitions. [2023-11-24 22:52:38,482 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:52:38,482 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2023-11-24 22:52:38,492 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:52:38,804 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,808 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,809 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,810 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,811 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,812 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,813 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,814 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,815 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,816 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,817 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,818 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:52:38,819 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:52:38 ImpRootNode [2023-11-24 22:52:38,820 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:52:38,820 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:52:38,821 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:52:38,821 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:52:38,821 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:52:28" (3/4) ... [2023-11-24 22:52:38,824 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:52:38,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-24 22:52:38,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-24 22:52:38,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-24 22:52:38,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-24 22:52:38,829 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-24 22:52:38,830 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-24 22:52:38,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-24 22:52:38,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-11-24 22:52:38,831 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-24 22:52:38,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-24 22:52:38,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-24 22:52:38,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-24 22:52:38,832 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue [2023-11-24 22:52:38,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-24 22:52:38,833 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-24 22:52:38,869 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 241 nodes and edges [2023-11-24 22:52:38,873 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 50 nodes and edges [2023-11-24 22:52:38,877 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-24 22:52:38,881 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:52:38,885 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:52:38,888 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:52:39,137 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:52:39,142 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:52:39,142 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:52:39,143 INFO L158 Benchmark]: Toolchain (without parser) took 13610.68ms. Allocated memory was 157.3MB in the beginning and 310.4MB in the end (delta: 153.1MB). Free memory was 123.6MB in the beginning and 171.4MB in the end (delta: -47.8MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,143 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:52:39,144 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1074.55ms. Allocated memory is still 157.3MB. Free memory was 123.3MB in the beginning and 81.7MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,144 INFO L158 Benchmark]: Boogie Procedure Inliner took 105.39ms. Allocated memory is still 157.3MB. Free memory was 81.7MB in the beginning and 76.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,147 INFO L158 Benchmark]: Boogie Preprocessor took 103.82ms. Allocated memory is still 157.3MB. Free memory was 76.0MB in the beginning and 122.9MB in the end (delta: -46.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,147 INFO L158 Benchmark]: RCFGBuilder took 2126.14ms. Allocated memory was 157.3MB in the beginning and 199.2MB in the end (delta: 41.9MB). Free memory was 122.8MB in the beginning and 151.3MB in the end (delta: -28.4MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,148 INFO L158 Benchmark]: CodeCheck took 9871.32ms. Allocated memory was 199.2MB in the beginning and 310.4MB in the end (delta: 111.1MB). Free memory was 151.3MB in the beginning and 193.4MB in the end (delta: -42.1MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,148 INFO L158 Benchmark]: Witness Printer took 321.79ms. Allocated memory is still 310.4MB. Free memory was 193.4MB in the beginning and 171.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-24 22:52:39,151 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 21 procedures, 171 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 9.5s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5244 SdHoareTripleChecker+Valid, 5.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1365 mSDsluCounter, 5475 SdHoareTripleChecker+Invalid, 4.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3005 mSDsCounter, 555 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3114 IncrementalHoareTripleChecker+Invalid, 3669 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 555 mSolverCounterUnsat, 2470 mSDtfsCounter, 3114 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9470 GetRequests, 9268 SyntacticMatches, 18 SemanticMatches, 184 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17554 ImplicationChecksByTransitivity, 5.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.1s InterpolantComputationTime, 1342 NumberOfCodeBlocks, 1342 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1325 ConstructedInterpolants, 0 QuantifiedInterpolants, 1615 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 344/354 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 397]: 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: 180]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1932]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1862]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 236]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1988]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1839]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1918]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1904]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 369]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 125.8MB. Free memory is still 83.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1074.55ms. Allocated memory is still 157.3MB. Free memory was 123.3MB in the beginning and 81.7MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 105.39ms. Allocated memory is still 157.3MB. Free memory was 81.7MB in the beginning and 76.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.82ms. Allocated memory is still 157.3MB. Free memory was 76.0MB in the beginning and 122.9MB in the end (delta: -46.9MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2126.14ms. Allocated memory was 157.3MB in the beginning and 199.2MB in the end (delta: 41.9MB). Free memory was 122.8MB in the beginning and 151.3MB in the end (delta: -28.4MB). Peak memory consumption was 103.1MB. Max. memory is 16.1GB. * CodeCheck took 9871.32ms. Allocated memory was 199.2MB in the beginning and 310.4MB in the end (delta: 111.1MB). Free memory was 151.3MB in the beginning and 193.4MB in the end (delta: -42.1MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. * Witness Printer took 321.79ms. Allocated memory is still 310.4MB. Free memory was 193.4MB in the beginning and 171.4MB in the end (delta: 22.0MB). Peak memory consumption was 21.0MB. 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,"Test.i","") [48] - GenericResultAtLocation [Line: 392]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [392] - GenericResultAtLocation [Line: 401]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [401] - GenericResultAtLocation [Line: 683]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [683] - GenericResultAtLocation [Line: 718]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [718] - GenericResultAtLocation [Line: 1780]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [1780] - GenericResultAtLocation [Line: 1800]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1800] - GenericResultAtLocation [Line: 2022]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2022] - GenericResultAtLocation [Line: 2039]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2039] - GenericResultAtLocation [Line: 2103]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2103] - GenericResultAtLocation [Line: 2510]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [2510] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:52:39,180 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_def0a0d9-4bc0-42b9-9ee4-241f4e62cc4a/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