./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/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_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/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_4621cfed-8908-4d99-9be6-0906f34b191d/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 bd6587ac6cf18c69f9c15caef5354ee5ad606346c35154ee0861ae3e169457d6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:18:07,904 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:18:07,980 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:18:07,985 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:18:07,986 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:18:08,012 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:18:08,013 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:18:08,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:18:08,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:18:08,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:18:08,016 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:18:08,017 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:18:08,017 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:18:08,018 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:18:08,019 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:18:08,019 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:18:08,020 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:18:08,021 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:18:08,021 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:18:08,022 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:18:08,023 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:18:08,023 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:18:08,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:18:08,033 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:18:08,034 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:18:08,035 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:18:08,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:08,037 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:18:08,037 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:18:08,038 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:18:08,039 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:18:08,040 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:18:08,040 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:18:08,041 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_4621cfed-8908-4d99-9be6-0906f34b191d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bd6587ac6cf18c69f9c15caef5354ee5ad606346c35154ee0861ae3e169457d6 [2023-11-24 22:18:08,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:18:08,406 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:18:08,409 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:18:08,411 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:18:08,411 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:18:08,413 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2023-11-24 22:18:11,683 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:18:12,095 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:18:12,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c [2023-11-24 22:18:12,120 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/data/3e8bf8714/2553fc06cac94c66b2748629d9ea8771/FLAG70c0ce062 [2023-11-24 22:18:12,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/data/3e8bf8714/2553fc06cac94c66b2748629d9ea8771 [2023-11-24 22:18:12,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:18:12,144 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:18:12,146 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:12,146 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:18:12,152 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:18:12,153 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:12" (1/1) ... [2023-11-24 22:18:12,154 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44005144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:12, skipping insertion in model container [2023-11-24 22:18:12,154 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:18:12" (1/1) ... [2023-11-24 22:18:12,226 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:18:12,535 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_4621cfed-8908-4d99-9be6-0906f34b191d/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c[9373,9386] [2023-11-24 22:18:12,966 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:12,982 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:18:12,993 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [48] [2023-11-24 22:18:12,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [460] [2023-11-24 22:18:12,995 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [469] [2023-11-24 22:18:12,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [801] [2023-11-24 22:18:12,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1167] [2023-11-24 22:18:12,996 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1386] [2023-11-24 22:18:12,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2455] [2023-11-24 22:18:12,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2475] [2023-11-24 22:18:12,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2510] [2023-11-24 22:18:12,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2747] [2023-11-24 22:18:12,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2810] [2023-11-24 22:18:13,026 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_4621cfed-8908-4d99-9be6-0906f34b191d/sv-benchmarks/c/product-lines/email_spec0_product38.cil.c[9373,9386] [2023-11-24 22:18:13,129 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:18:13,165 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-24 22:18:13,175 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:18:13,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13 WrapperNode [2023-11-24 22:18:13,177 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:18:13,178 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:13,178 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:18:13,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:18:13,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,215 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,289 INFO L138 Inliner]: procedures = 124, calls = 195, calls flagged for inlining = 49, calls inlined = 46, statements flattened = 897 [2023-11-24 22:18:13,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:18:13,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:18:13,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:18:13,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:18:13,317 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,325 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,326 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,348 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,369 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,378 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:18:13,379 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:18:13,379 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:18:13,379 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:18:13,380 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:18:13" (1/1) ... [2023-11-24 22:18:13,386 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:18:13,398 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:18:13,411 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:18:13,447 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-24 22:18:13,475 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-24 22:18:13,475 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-24 22:18:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-24 22:18:13,476 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__Keys [2023-11-24 22:18:13,476 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__Keys [2023-11-24 22:18:13,478 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-24 22:18:13,479 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-24 22:18:13,479 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-24 22:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-24 22:18:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-24 22:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-24 22:18:13,480 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-24 22:18:13,480 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-24 22:18:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-24 22:18:13,481 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-24 22:18:13,481 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-24 22:18:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-24 22:18:13,482 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-24 22:18:13,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:18:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-24 22:18:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-24 22:18:13,483 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-24 22:18:13,483 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-24 22:18:13,484 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-24 22:18:13,484 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-24 22:18:13,485 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-24 22:18:13,485 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-24 22:18:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-24 22:18:13,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-24 22:18:13,486 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-24 22:18:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-24 22:18:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-24 22:18:13,487 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-24 22:18:13,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:18:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-24 22:18:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-24 22:18:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-24 22:18:13,488 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-24 22:18:13,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:18:13,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:18:13,745 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:18:13,749 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:18:14,646 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:18:15,292 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:18:15,292 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-24 22:18:15,294 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:15 BoogieIcfgContainer [2023-11-24 22:18:15,294 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:18:15,295 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:18:15,295 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:18:15,306 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:18:15,306 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:15" (1/1) ... [2023-11-24 22:18:15,315 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:18:15,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:15,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 156 states and 213 transitions. [2023-11-24 22:18:15,399 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 213 transitions. [2023-11-24 22:18:15,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2023-11-24 22:18:15,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:15,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:15,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:15,901 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 22:18:16,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 156 states and 211 transitions. [2023-11-24 22:18:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 156 states and 211 transitions. [2023-11-24 22:18:16,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2023-11-24 22:18:16,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,372 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 22:18:16,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 158 states and 224 transitions. [2023-11-24 22:18:16,425 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 224 transitions. [2023-11-24 22:18:16,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-24 22:18:16,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:16,599 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 22:18:16,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:16,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 237 states to 161 states and 237 transitions. [2023-11-24 22:18:16,702 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 237 transitions. [2023-11-24 22:18:16,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:18:16,711 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:16,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:16,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,027 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 22:18:17,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 167 states and 259 transitions. [2023-11-24 22:18:17,173 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 259 transitions. [2023-11-24 22:18:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:18:17,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,297 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-24 22:18:17,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 172 states and 275 transitions. [2023-11-24 22:18:17,584 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 275 transitions. [2023-11-24 22:18:17,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:18:17,586 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,709 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 22:18:17,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:17,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 174 states and 278 transitions. [2023-11-24 22:18:17,812 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 278 transitions. [2023-11-24 22:18:17,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:18:17,814 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:17,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:17,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:17,920 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 22:18:18,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 176 states and 288 transitions. [2023-11-24 22:18:18,031 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 288 transitions. [2023-11-24 22:18:18,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:18:18,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:18,246 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 22:18:18,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 180 states and 294 transitions. [2023-11-24 22:18:18,286 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 294 transitions. [2023-11-24 22:18:18,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-24 22:18:18,290 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:18,417 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 22:18:18,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:18,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 187 states and 314 transitions. [2023-11-24 22:18:18,870 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 314 transitions. [2023-11-24 22:18:18,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:18:18,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:18,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:18,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,024 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 22:18:19,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:19,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 192 states and 332 transitions. [2023-11-24 22:18:19,415 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 332 transitions. [2023-11-24 22:18:19,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-24 22:18:19,418 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:19,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:19,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:19,559 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 22:18:20,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 201 states and 357 transitions. [2023-11-24 22:18:20,281 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 357 transitions. [2023-11-24 22:18:20,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-24 22:18:20,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,468 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 22:18:20,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 206 states and 364 transitions. [2023-11-24 22:18:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 364 transitions. [2023-11-24 22:18:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-24 22:18:20,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:20,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:20,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:20,630 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 22:18:21,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:21,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 217 states and 392 transitions. [2023-11-24 22:18:21,556 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 392 transitions. [2023-11-24 22:18:21,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-24 22:18:21,559 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:21,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:21,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:21,719 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 22:18:21,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:21,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 223 states and 403 transitions. [2023-11-24 22:18:21,962 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 403 transitions. [2023-11-24 22:18:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-24 22:18:21,965 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:21,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,045 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 22:18:22,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:22,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 228 states and 419 transitions. [2023-11-24 22:18:22,499 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 419 transitions. [2023-11-24 22:18:22,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-24 22:18:22,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:18:22,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:18:22,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:18:22,902 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 22:18:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:18:23,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 226 states and 417 transitions. [2023-11-24 22:18:23,075 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 417 transitions. [2023-11-24 22:18:23,076 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:18:23,077 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 17 iterations. [2023-11-24 22:18:23,086 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:18:23,326 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,330 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,331 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,332 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,333 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,334 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,335 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,336 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,337 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:18:23,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:18:23 ImpRootNode [2023-11-24 22:18:23,339 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:18:23,339 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:18:23,339 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:18:23,340 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:18:23,340 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:18:15" (3/4) ... [2023-11-24 22:18:23,343 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:18:23,346 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__Keys [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-24 22:18:23,347 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-24 22:18:23,348 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-24 22:18:23,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-24 22:18:23,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-24 22:18:23,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-24 22:18:23,349 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-24 22:18:23,383 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 227 nodes and edges [2023-11-24 22:18:23,386 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2023-11-24 22:18:23,389 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-11-24 22:18:23,392 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-24 22:18:23,395 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-24 22:18:23,398 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:18:23,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:18:23,633 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:18:23,633 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:18:23,634 INFO L158 Benchmark]: Toolchain (without parser) took 11489.79ms. Allocated memory was 113.2MB in the beginning and 251.7MB in the end (delta: 138.4MB). Free memory was 72.7MB in the beginning and 114.2MB in the end (delta: -41.5MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,635 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 113.2MB. Free memory was 81.9MB in the beginning and 81.9MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:18:23,635 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1031.11ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 72.5MB in the beginning and 92.8MB in the end (delta: -20.3MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,636 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.89ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 87.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,636 INFO L158 Benchmark]: Boogie Preprocessor took 87.58ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 83.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,636 INFO L158 Benchmark]: RCFGBuilder took 1915.62ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 83.7MB in the beginning and 96.9MB in the end (delta: -13.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,637 INFO L158 Benchmark]: CodeCheck took 8043.53ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 96.9MB in the beginning and 135.2MB in the end (delta: -38.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,637 INFO L158 Benchmark]: Witness Printer took 294.34ms. Allocated memory is still 251.7MB. Free memory was 134.1MB in the beginning and 114.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 22:18:23,640 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 19 procedures, 156 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 7.7s, OverallIterations: 17, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4488 SdHoareTripleChecker+Valid, 3.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1025 mSDsluCounter, 4693 SdHoareTripleChecker+Invalid, 3.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2599 mSDsCounter, 422 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2051 IncrementalHoareTripleChecker+Invalid, 2473 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 422 mSolverCounterUnsat, 2094 mSDtfsCounter, 2051 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 8487 GetRequests, 8327 SyntacticMatches, 18 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10085 ImplicationChecksByTransitivity, 3.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1221 NumberOfCodeBlocks, 1221 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 1205 ConstructedInterpolants, 0 QuantifiedInterpolants, 1461 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 16 InterpolantComputations, 11 PerfectInterpolantSequences, 328/338 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: 465]: 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: 2457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 546]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2770]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1254]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2605]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 577]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 736]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 599]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1296]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1207]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 596]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 655]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2803]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 688]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 556]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1324]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 758]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 113.2MB. Free memory was 81.9MB in the beginning and 81.9MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1031.11ms. Allocated memory was 113.2MB in the beginning and 142.6MB in the end (delta: 29.4MB). Free memory was 72.5MB in the beginning and 92.8MB in the end (delta: -20.3MB). Peak memory consumption was 26.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.89ms. Allocated memory is still 142.6MB. Free memory was 92.8MB in the beginning and 87.9MB in the end (delta: 4.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.58ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 83.7MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1915.62ms. Allocated memory was 142.6MB in the beginning and 174.1MB in the end (delta: 31.5MB). Free memory was 83.7MB in the beginning and 96.9MB in the end (delta: -13.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * CodeCheck took 8043.53ms. Allocated memory was 174.1MB in the beginning and 251.7MB in the end (delta: 77.6MB). Free memory was 96.9MB in the beginning and 135.2MB in the end (delta: -38.3MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. * Witness Printer took 294.34ms. Allocated memory is still 251.7MB. Free memory was 134.1MB in the beginning and 114.2MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. 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,"EmailLib.i","") [48] - GenericResultAtLocation [Line: 460]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [460] - GenericResultAtLocation [Line: 469]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [469] - GenericResultAtLocation [Line: 801]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [801] - GenericResultAtLocation [Line: 1167]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [1167] - GenericResultAtLocation [Line: 1386]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [1386] - GenericResultAtLocation [Line: 2455]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptForward_spec.i","") [2455] - GenericResultAtLocation [Line: 2475]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [2475] - GenericResultAtLocation [Line: 2510]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2510] - GenericResultAtLocation [Line: 2747]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [2747] - GenericResultAtLocation [Line: 2810]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [2810] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:18:23,678 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4621cfed-8908-4d99-9be6-0906f34b191d/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