./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff 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_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL --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 dc94b11b9bf104a1982bd595975574e7febd0128133afbc196759ccbde82033d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:56:04,011 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:56:04,124 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-19 02:56:04,128 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:56:04,129 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:56:04,151 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:56:04,152 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:56:04,153 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:56:04,154 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:56:04,154 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:56:04,155 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:56:04,156 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:56:04,156 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-19 02:56:04,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:56:04,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-19 02:56:04,158 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:56:04,158 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:56:04,159 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:56:04,159 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:56:04,160 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-19 02:56:04,160 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:56:04,161 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:56:04,161 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:56:04,162 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:56:04,162 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:56:04,163 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:56:04,163 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:04,164 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:56:04,164 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:56:04,165 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:56:04,165 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:56:04,165 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:56:04,166 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:56:04,166 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_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc94b11b9bf104a1982bd595975574e7febd0128133afbc196759ccbde82033d [2023-11-19 02:56:04,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:56:04,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:56:04,513 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:56:04,515 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:56:04,516 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:56:04,517 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2023-11-19 02:56:07,610 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:56:08,090 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:56:08,091 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/sv-benchmarks/c/product-lines/email_spec11_product23.cil.c [2023-11-19 02:56:08,115 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/data/09b1e2cb2/6c012beab0dd4804857e41721c5f7d8a/FLAGfac1de534 [2023-11-19 02:56:08,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/data/09b1e2cb2/6c012beab0dd4804857e41721c5f7d8a [2023-11-19 02:56:08,132 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:56:08,133 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:56:08,135 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:08,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:56:08,140 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:56:08,141 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:08" (1/1) ... [2023-11-19 02:56:08,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31f467b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:08, skipping insertion in model container [2023-11-19 02:56:08,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:56:08" (1/1) ... [2023-11-19 02:56:08,235 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:56:08,805 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_23d1ca25-2248-4914-a3eb-7c849725fa16/sv-benchmarks/c/product-lines/email_spec11_product23.cil.c[40745,40758] [2023-11-19 02:56:09,021 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:56:09,042 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:56:09,053 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Util.i","") [48] [2023-11-19 02:56:09,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [66] [2023-11-19 02:56:09,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [115] [2023-11-19 02:56:09,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [481] [2023-11-19 02:56:09,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [588] [2023-11-19 02:56:09,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [609] [2023-11-19 02:56:09,057 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1689] [2023-11-19 02:56:09,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1698] [2023-11-19 02:56:09,058 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2003] [2023-11-19 02:56:09,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2222] [2023-11-19 02:56:09,059 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2626] [2023-11-19 02:56:09,154 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_23d1ca25-2248-4914-a3eb-7c849725fa16/sv-benchmarks/c/product-lines/email_spec11_product23.cil.c[40745,40758] [2023-11-19 02:56:09,215 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:56:09,253 WARN L675 CHandler]: The function puts is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 02:56:09,262 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:56:09,262 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09 WrapperNode [2023-11-19 02:56:09,263 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:56:09,264 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:56:09,264 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:56:09,266 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:56:09,274 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,374 INFO L138 Inliner]: procedures = 130, calls = 217, calls flagged for inlining = 60, calls inlined = 53, statements flattened = 996 [2023-11-19 02:56:09,374 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:56:09,375 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:56:09,375 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:56:09,375 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:56:09,385 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,386 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,392 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,438 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,454 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,460 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,480 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:56:09,481 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:56:09,481 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:56:09,481 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:56:09,482 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:56:09" (1/1) ... [2023-11-19 02:56:09,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:56:09,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:56:09,531 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:56:09,549 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:56:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookSize [2023-11-19 02:56:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookSize [2023-11-19 02:56:09,574 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookAddress [2023-11-19 02:56:09,574 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookAddress [2023-11-19 02:56:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailTo [2023-11-19 02:56:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailTo [2023-11-19 02:56:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:56:09,575 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing__wrappee__AutoResponder [2023-11-19 02:56:09,575 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailFrom [2023-11-19 02:56:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailFrom [2023-11-19 02:56:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure isReadable [2023-11-19 02:56:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure isReadable [2023-11-19 02:56:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure createClientKeyringEntry [2023-11-19 02:56:09,576 INFO L138 BoogieDeclarations]: Found implementation of procedure createClientKeyringEntry [2023-11-19 02:56:09,576 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailSignKey [2023-11-19 02:56:09,577 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailSignKey [2023-11-19 02:56:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure chuckKeyAdd [2023-11-19 02:56:09,577 INFO L138 BoogieDeclarations]: Found implementation of procedure chuckKeyAdd [2023-11-19 02:56:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2023-11-19 02:56:09,577 INFO L130 BoogieDeclarations]: Found specification of procedure getEmailFrom [2023-11-19 02:56:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure getEmailFrom [2023-11-19 02:56:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure setClientId [2023-11-19 02:56:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientId [2023-11-19 02:56:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:56:09,578 INFO L130 BoogieDeclarations]: Found specification of procedure isSigned [2023-11-19 02:56:09,578 INFO L138 BoogieDeclarations]: Found implementation of procedure isSigned [2023-11-19 02:56:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientAddressBookSize [2023-11-19 02:56:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientAddressBookSize [2023-11-19 02:56:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringUser [2023-11-19 02:56:09,579 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringUser [2023-11-19 02:56:09,579 INFO L130 BoogieDeclarations]: Found specification of procedure setClientKeyringPublicKey [2023-11-19 02:56:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientKeyringPublicKey [2023-11-19 02:56:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure outgoing [2023-11-19 02:56:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure outgoing [2023-11-19 02:56:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure sendEmail [2023-11-19 02:56:09,580 INFO L138 BoogieDeclarations]: Found implementation of procedure sendEmail [2023-11-19 02:56:09,580 INFO L130 BoogieDeclarations]: Found specification of procedure setClientPrivateKey [2023-11-19 02:56:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure setClientPrivateKey [2023-11-19 02:56:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure setEmailTo [2023-11-19 02:56:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure setEmailTo [2023-11-19 02:56:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:56:09,581 INFO L130 BoogieDeclarations]: Found specification of procedure generateKeyPair [2023-11-19 02:56:09,581 INFO L138 BoogieDeclarations]: Found implementation of procedure generateKeyPair [2023-11-19 02:56:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure getClientAddressBookAddress [2023-11-19 02:56:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure getClientAddressBookAddress [2023-11-19 02:56:09,582 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:56:09,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:56:09,793 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:56:09,796 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:56:10,712 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:56:11,456 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:56:11,457 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 02:56:11,464 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:11 BoogieIcfgContainer [2023-11-19 02:56:11,464 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:56:11,465 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:56:11,465 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:56:11,476 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:56:11,476 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:11" (1/1) ... [2023-11-19 02:56:11,485 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:56:11,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 232 states to 172 states and 232 transitions. [2023-11-19 02:56:11,552 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 232 transitions. [2023-11-19 02:56:11,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-19 02:56:11,562 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:11,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,010 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:12,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 172 states and 230 transitions. [2023-11-19 02:56:12,129 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 230 transitions. [2023-11-19 02:56:12,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-19 02:56:12,133 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,420 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:12,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 174 states and 243 transitions. [2023-11-19 02:56:12,454 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 243 transitions. [2023-11-19 02:56:12,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 02:56:12,458 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,458 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:12,713 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:12,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:12,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 177 states and 256 transitions. [2023-11-19 02:56:12,826 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 256 transitions. [2023-11-19 02:56:12,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-19 02:56:12,836 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:12,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:12,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,075 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:13,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 183 states and 278 transitions. [2023-11-19 02:56:13,215 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 278 transitions. [2023-11-19 02:56:13,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:56:13,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,401 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:56:13,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 294 states to 188 states and 294 transitions. [2023-11-19 02:56:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 188 states and 294 transitions. [2023-11-19 02:56:13,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:56:13,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:13,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:13,808 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 02:56:13,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:13,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 192 states and 307 transitions. [2023-11-19 02:56:13,972 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 307 transitions. [2023-11-19 02:56:13,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:56:13,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:13,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,127 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 02:56:14,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 196 states and 313 transitions. [2023-11-19 02:56:14,152 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 313 transitions. [2023-11-19 02:56:14,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 02:56:14,154 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,308 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 333 states to 203 states and 333 transitions. [2023-11-19 02:56:14,747 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 333 transitions. [2023-11-19 02:56:14,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 02:56:14,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:14,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:14,927 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:14,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:14,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 208 states and 340 transitions. [2023-11-19 02:56:14,970 INFO L276 IsEmpty]: Start isEmpty. Operand 208 states and 340 transitions. [2023-11-19 02:56:14,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:56:14,971 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:14,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,238 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:15,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:15,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 355 states to 213 states and 355 transitions. [2023-11-19 02:56:15,570 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 355 transitions. [2023-11-19 02:56:15,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 02:56:15,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:15,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:15,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:15,688 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:16,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:16,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 380 states to 222 states and 380 transitions. [2023-11-19 02:56:16,426 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 380 transitions. [2023-11-19 02:56:16,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 02:56:16,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:16,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:16,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:16,582 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:17,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:17,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 233 states and 408 transitions. [2023-11-19 02:56:17,501 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 408 transitions. [2023-11-19 02:56:17,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 02:56:17,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:17,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:17,645 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:56:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:17,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 419 states to 239 states and 419 transitions. [2023-11-19 02:56:17,892 INFO L276 IsEmpty]: Start isEmpty. Operand 239 states and 419 transitions. [2023-11-19 02:56:17,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 02:56:17,894 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:17,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,005 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:56:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:18,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 244 states and 434 transitions. [2023-11-19 02:56:18,437 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 434 transitions. [2023-11-19 02:56:18,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 02:56:18,439 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:18,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:18,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:56:19,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 244 states and 433 transitions. [2023-11-19 02:56:19,012 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 433 transitions. [2023-11-19 02:56:19,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 02:56:19,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,157 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:56:19,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 443 states to 246 states and 443 transitions. [2023-11-19 02:56:19,366 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 443 transitions. [2023-11-19 02:56:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 02:56:19,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:56:19,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:56:19,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:56:19,691 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2023-11-19 02:56:19,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:56:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 244 states and 441 transitions. [2023-11-19 02:56:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 441 transitions. [2023-11-19 02:56:19,824 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-19 02:56:19,824 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 18 iterations. [2023-11-19 02:56:19,836 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-19 02:56:20,079 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,085 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,086 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,087 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,088 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,089 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,090 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,091 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,092 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,093 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-19 02:56:20,094 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 19.11 02:56:20 ImpRootNode [2023-11-19 02:56:20,094 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-19 02:56:20,104 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-19 02:56:20,104 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-19 02:56:20,105 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-19 02:56:20,105 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:56:11" (3/4) ... [2023-11-19 02:56:20,110 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-19 02:56:20,116 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailSignKey [2023-11-19 02:56:20,116 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing [2023-11-19 02:56:20,116 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isSigned [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientPrivateKey [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure chuckKeyAdd [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailTo [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailTo [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure createClientKeyringEntry [2023-11-19 02:56:20,117 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure generateKeyPair [2023-11-19 02:56:20,118 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookSize [2023-11-19 02:56:20,118 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringUser [2023-11-19 02:56:20,118 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure sendEmail [2023-11-19 02:56:20,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookSize [2023-11-19 02:56:20,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getClientAddressBookAddress [2023-11-19 02:56:20,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outgoing__wrappee__AutoResponder [2023-11-19 02:56:20,119 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setEmailFrom [2023-11-19 02:56:20,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure getEmailFrom [2023-11-19 02:56:20,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientAddressBookAddress [2023-11-19 02:56:20,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isReadable [2023-11-19 02:56:20,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientKeyringPublicKey [2023-11-19 02:56:20,120 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure setClientId [2023-11-19 02:56:20,162 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 258 nodes and edges [2023-11-19 02:56:20,166 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 69 nodes and edges [2023-11-19 02:56:20,171 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2023-11-19 02:56:20,175 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2023-11-19 02:56:20,179 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2023-11-19 02:56:20,182 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-19 02:56:20,419 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/witness.graphml [2023-11-19 02:56:20,420 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/witness.yml [2023-11-19 02:56:20,420 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-19 02:56:20,421 INFO L158 Benchmark]: Toolchain (without parser) took 12287.50ms. Allocated memory was 144.7MB in the beginning and 293.6MB in the end (delta: 148.9MB). Free memory was 111.6MB in the beginning and 88.0MB in the end (delta: 23.5MB). Peak memory consumption was 173.5MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,421 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-19 02:56:20,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1128.22ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 69.7MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.44ms. Allocated memory is still 144.7MB. Free memory was 69.7MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,423 INFO L158 Benchmark]: Boogie Preprocessor took 105.55ms. Allocated memory is still 144.7MB. Free memory was 64.0MB in the beginning and 58.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,423 INFO L158 Benchmark]: RCFGBuilder took 1983.27ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 58.8MB in the beginning and 140.1MB in the end (delta: -81.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,424 INFO L158 Benchmark]: CodeCheck took 8629.06ms. Allocated memory was 186.6MB in the beginning and 293.6MB in the end (delta: 107.0MB). Free memory was 140.1MB in the beginning and 112.2MB in the end (delta: 28.0MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,424 INFO L158 Benchmark]: Witness Printer took 315.98ms. Allocated memory is still 293.6MB. Free memory was 112.2MB in the beginning and 88.0MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-19 02:56:20,427 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 22 procedures, 172 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.3s, OverallIterations: 18, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5295 SdHoareTripleChecker+Valid, 4.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1291 mSDsluCounter, 5594 SdHoareTripleChecker+Invalid, 3.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3160 mSDsCounter, 544 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2530 IncrementalHoareTripleChecker+Invalid, 3074 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 544 mSolverCounterUnsat, 2434 mSDtfsCounter, 2530 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9418 GetRequests, 9250 SyntacticMatches, 18 SemanticMatches, 150 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11302 ImplicationChecksByTransitivity, 3.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.3s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 1353 NumberOfCodeBlocks, 1353 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 1336 ConstructedInterpolants, 0 QuantifiedInterpolants, 1607 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 17 InterpolantComputations, 12 PerfectInterpolantSequences, 360/369 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: 1694]: 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: 1950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1301]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2043]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1727]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2174]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2678]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2652]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2732]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2188]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1990]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2069]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1995]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1801]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1779]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2941]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2909]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1878]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1798]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1758]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2079]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2160]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 107.0MB. Free memory is still 62.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1128.22ms. Allocated memory is still 144.7MB. Free memory was 111.1MB in the beginning and 69.7MB in the end (delta: 41.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.44ms. Allocated memory is still 144.7MB. Free memory was 69.7MB in the beginning and 64.0MB in the end (delta: 5.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 105.55ms. Allocated memory is still 144.7MB. Free memory was 64.0MB in the beginning and 58.8MB in the end (delta: 5.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1983.27ms. Allocated memory was 144.7MB in the beginning and 186.6MB in the end (delta: 41.9MB). Free memory was 58.8MB in the beginning and 140.1MB in the end (delta: -81.3MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 8629.06ms. Allocated memory was 186.6MB in the beginning and 293.6MB in the end (delta: 107.0MB). Free memory was 140.1MB in the beginning and 112.2MB in the end (delta: 28.0MB). Peak memory consumption was 136.0MB. Max. memory is 16.1GB. * Witness Printer took 315.98ms. Allocated memory is still 293.6MB. Free memory was 112.2MB in the beginning and 88.0MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. 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,"Util.i","") [48] - GenericResultAtLocation [Line: 66]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [66] - GenericResultAtLocation [Line: 115]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [115] - GenericResultAtLocation [Line: 481]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Email.i","") [481] - GenericResultAtLocation [Line: 588]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"DecryptAutoResponder_spec.i","") [588] - GenericResultAtLocation [Line: 609]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"ClientLib.i","") [609] - GenericResultAtLocation [Line: 1689]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [1689] - GenericResultAtLocation [Line: 1698]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [1698] - GenericResultAtLocation [Line: 2003]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [2003] - GenericResultAtLocation [Line: 2222]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"EmailLib.i","") [2222] - GenericResultAtLocation [Line: 2626]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Client.i","") [2626] RESULT: Ultimate proved your program to be correct! [2023-11-19 02:56:20,468 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23d1ca25-2248-4914-a3eb-7c849725fa16/bin/ukojak-verify-G8NBE6pJGL/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